816a1deaecd6ca72add5768e03197aeaeaf926a78d068ac25711599f22c3abc2aae2f119aba7dd6d", 0x4}, 0x60, &(0x7f0000505000-0x10)=[{&(0x7f00009c8000)="6f28805d4a89756fab1e2a5ca1c7e559643052296245d8ed97558795b25390f4f3aa5eec0bfa9a738e777c32cc8dff89120ad2aaeedbd77566fe888d86868121dd9fbb2d2f00253bef606602cb5bd3ede7e903fed1bcb48432416cab6fd3fb942dde633b93c2476c58685d0226e4406140282dfd65a9b8e3dd6f7071f31e1a61e50af2a16bc401b30020421b0121656846db799930e4ed971272d8fdafe725d47622320aede683bb9c05fd06f4", 0xad}], 0x1, &(0x7f0000d9d000-0xf0)={0xf0, 0x10b, 0x1f, "7f2c805ac297ec1456bdb4556abfb2bbd8e3357fd9a8309d7221985218ddb6f1fe5085605a06f3f8ecfd6664ec2fed7271e5fd9af1a5b59e928a784d4ca21c2152ad935bff8e38be999ffcad72098db6836c1869dba41c06c158268cf8614837217b1278f654ba75e1b421992878b733ae1a1a37d862cb2e6febda929141d8d6c7acb8d2bd5b2e1b617d36cb9e60d69ecf27b89f1306de672b723ea29d95db1ddbfd8d12ad161bf3351ce7abbfdad73ad4fbaa0c511d437557461ecc8dc028e7829014add92c21c66cd15ab3db2a2a06614ec1b883886954e689b8786a0476d4"}, 0xf0, 0x40000}, {&(0x7f0000d9c000)={0x27, 0x0, 0xffff, 0x7, 0x5, 0x2744, "b70949bdc1d8433ddf1f06fdd8016dd4fac28e88a19cc46a149a39b422ab55fac9a610f35b8c293ce640b8ee37f27429350dbfb278966a806d2f5b059a22b1", 0x2}, 0x60, &(0x7f00000d9000-0x10)=[{&(0x7f0000d9d000-0x7b)="c7b5de38b7160e26bcd4cf1f6a8ebe0fc2a744eaa78450d39f1bf48bc094972bc9a13e65fe4ec0c6674b584224b3a363a12cd5c2a83e6224223fc88afc563d0482b8b9c664799bc815961274cf364348840ef7a815ea9c7c4e124a9d9a44657a34820c4fb775f2ef098a8aa37c5e126acb2d7f5a97174cb7b604ce", 0x7b}], 0x1, &(0x7f0000d9c000)={0x80, 0x0, 0x3, "5ae73a61ac4ce3000aefe784ada44346efba43c5d863bb50174319327e8064b4887b9e5b349135d0562019b26da33e292304933189a0dccbe97333ffaf0a5a2779bbb0dff3a522e912a8689c0321d41b04a989c3022db1ef13d2e50698ec0c3c7f0ea243b1feb30872c2"}, 0x80, 0x0}, {&(0x7f0000bdb000-0x60)={0x27, 0x0, 0x24, 0x5, 0x7fffffff, 0x5, "fb4f03237d7a89258a294079e8a5ddc3c34fb4ed46c1b447a39d4a892a19279fbf0542b8b264b1bc2e54a016d5862a6fb34df301b7acb715d69f725e56304c", 0x0}, 0x60, &(0x7f000019b000-0x60)=[{&(0x7f0000d9d000-0xe6)="d9c4faccf0266183ba06a23da639d695fc8c9c9baf9584450b2f67d0bdab24ccf5154519e648b732f9e27a26a1de61549371f1875eb25e201acacf64146335f84810ff7b739c9f1df5c6ebd81781e98d4f1fe3b4614963c45a3425b39c4c6048557595098ce0dca83d5d27c4e95cf6b1c5bb190b31f078c3a054c61bdcb4da55e5dbe555f4e4a19630d1f0e9aa8d936eae00976940f6378a9ce1390b08dc6b07489f4ba2f0978e62e8120437f6c7a7580de5745ec40f8c518e7d030a94a2de768d54c51c1afa3211fcbdd81e3f0811c626eeab8d83de91e66ea5afb7edd1a7a230c7876f6ad2", 0xe6}, {&(0x7f00008f2000)="eec0236434c5be218304e22f09d6fedc28ed9969f5341b3a133468042bd5196e2e31d4fc4da4e987a210dacde5d48ea6be3232f96b2d27553eda1493d305d297b32900d0d77058b772eea8f1f5941e04b9ef2cdbb89297f4aa402417d8bce3df657688336c3c90940d731b", 0x6b}, {&(0x7f0000d9d000-0x15)="fe23b51c2df2c95365c0b100d8b7493eb03e40c9bf", 0x15}, {&(0x7f0000d9c000)="e777f4f4f5132b93adad8fcc856d139894af1477a3ebf386369c14b69227c955fed3891add7634309947d733876453ba583a50bd1b619dc0915809627d31817247b8a81455b642601acc3b8a9686502aae83bf513e885e310e5d8e5681fae8062ca29bae00dead3a44b29b8a281b5c7c97b176ed0691bcf36ce04ae6e1c53a78dc94f1f528a83029cc", 0x89}, {&(0x7f00009d3000)="c6b94100798690298a3449a24e7a7d72162e496e63542ff996e8b7565e268d1dd12c7fd49d1d9ac1d4677279d596b5b7516f6679d49815be84fc64e62f2478862d3e9c5e5c3ee996d5b17105037b2bf0ed24f755eb0a89164593f7366e0c31375c8434d49f6c905cb0bb37f94a18b98f6503fa45f70b081f1afb5b630cbfd4a0", 0x80}, {&(0x7f0000d9d000-0x19)="71d66f1cb50af5024100be0dcbc6f7b4c9de47070057bc2fe4", 0x19}], 0x6, &(0x7f0000a02000)={0xa8, 0x10d, 0x1, "f6173cc59c1d1c9585e3cefeea21daae7ef886be614feff6053b1a9f9f56cb91f7a3a2b841a3712314185965120c63436a3cd6eecca7c3d26d9eea883acdb2609b22925c52b4214e5726129a985f7328ea3284b6d2073e7c04fa609ff8d124f6f081df8bc9cd52080493341fd72719dbcf428f31287c7f60110718d6f1c91d851438ab550b10bb0cc24a79c1391a1c065e3d26bc417b50"}, 0xa8, 0x10}, {&(0x7f0000d9c000)={0x27, 0xfffffffffffff1a4, 0x2, 0x1, 0x10000, 0x2, "f8457768f48313f6b8d96d5f02ba73fa361be2ed316578400fcd3f188e19fcdda0d244fc2b3b7d178b12c8d0fd36ae8fdb290be2e5ad94d8f5684ef0ddcf70", 0xfffffffffffffffb}, 0x60, &(0x7f00003f4000)=[{&(0x7f0000d9c000)="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", 0x1000}, {&(0x7f0000cb5000-0x2b)="7fc942208f8374f1c3eeb72d73f0549dc6ae9751ec34c5a8b0e0b82ec3518b81f72ccdfcb1c3bc0d2fefb1", 0x2b}, {&(0x7f00003f8000-0xb6)="7d1ccac0653affe4802869b218dd70f6ff47d529a0d173dab3383bb3b7415b483bdfb28bfd315273f0110aa7fb797ea570e40633a22733e823cdcf3366997040afe02edc32f3b2185c7fc095ab21c6ab5478512034f79c301b9cda85d19ab89954937c2eb4bc2d9f57ead888ceb5b0e0a1d1f1cc0d92bb2e3ad4eafecedf8b03e3c82b0c436543e46f3d34e6fefc2550845803b722cb77f0357a44a5a4a60fe4e1e83fc508a7495ff0f86d90230f3859494aee80379a", 0xb6}, {&(0x7f00000d0000)="434e93ab0c7c38dfb474b3d9cb1cf35673fff559c4bace42e4af94dc0e57ebb673c006b8a4", 0x25}], 0x4, &(0x7f000060f000)={0x90, 0x84, 0x6ec, "d27b6d3bedcef9e4303d92571e8879e9f6b614cb393409115d3da4766f9d06ea5ee304eabb9a4b5b5b4e9b62bd481bf211e0f4305d14ac964ffd8f0c0095a9431cb7bba321da4e1eda4e80245534a407248a6de5225ce13dc0e3ef44d548d93568fa3d1405fc6f97a126ddade797b6477ba0fd8a636d2094a363b08f5d"}, 0x90, 0x80}, {&(0x7f0000d9c000)={0x27, 0x3, 0x1, 0x7, 0x6, 0x1, "cf4d1a975098e420b130a3cc22c63c7d05adbad9db00d020bdc7b9395ca22c9437d1082f35e53197663e43025647e35929db9fe6df09b4fd11b22baea745d4", 0x6}, 0x60, &(0x7f000017c000-0x40)=[{&(0x7f000010f000)="395b01ce4f5a2d328ae76feef547d8dd9060a94661892a47fb67d01e72bdaf86f50a957b2ce8adbd9a70050799c96fe469a8fda285402b5360c037e66bd1e12ffff9117d1ca3e3a2110150b7ab1ec84f90faa3f6ebd0113ed60b791a2cff69aa7585d2b81f15422086a49b56ba97e69678e15f6b84da09127066cf7851223056cae0979cd4d38e5e7b331aa5c2f113999ba2fa21942e6622af7e96d3ad2e6de0e74d13d83e9ca8d44be4bef8ca3d9b4fad2bdd34cadda820382d2ea2944e29d60259c8138d613cb5a106408eca787f7416146348004ce25be79ecc590f512d2005175af8d4", 0xe5}, {&(0x7f0000d9d000-0x2e)="ef6a5cc3b213e55494dd9bec2ed0b20ed9bc41b7d0d5c18fcde166839143a382d90eeb5882cb299e9ee53e8c8e14", 0x2e}, {&(0x7f0000d9c000)="4e4a90ff5bd89a7bdccecfeba276b4ff5bfc748f9c53f56b25563ee1a9a95e50e3b7ef1c04f0d5a80f6e5097ae53e2f3e709c0e373adeb493997391610f6aa7b65ed0a33408f7f0543bcc7b2961132bee468f47fb2f540e2c937956e3834a1a01a15b911e51d4d3a7dbe3a4f03beed01ca0c", 0x72}, {&(0x7f00008d4000-0xac)="d1d1dde5ec9c1faa8943c8dc727d9f8cb6bcdf8ac1704ae1531cc8217ec1dc7e71edeb33f8d1dbf1be8d7481b70669cfff0f18fc836eb95183d738564d60703eea6f6f9ffd99904b16d6a3aee76f532869456fe48481c44cb3f1c599a8c102a2bd65f56ada8badbe4d522073ab9fa62d5f7b1429e280af3343dee417026aedf9614ee8befe13f09c715f843da37c59426b0705c80c19de41e69b731f6b4dc71512f71e086207bcaaa6eae48c", 0xac}], 0x4, &(0x7f0000c66000-0x40)={0x40, 0x107, 0x92a, "9e7cede4119da2b6e339b1cd421be542fc46766c212086feecf153427d6bdd86f1092f8ab72e83b483ef6e6b5eff152e"}, 0x40, 0x4}], 0x7, 0x20000095) r1 = epoll_create1(0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000874000-0x4)=0x2, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c55000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00007e7000-0xc)={0x10000001, 0x3, 0x3}) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000003000)={r0, r2}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x11, 0x2, 0x80000000) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000ba6000)={r1, 0x0, 0x3, "9198ec226664"}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000883000-0x4)=0x9, 0x4) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r0) 2017/08/23 08:17:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c87000)={r0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00006de000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0x2, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a1c000)=0x0, &(0x7f0000d10000-0x4)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d0f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000d10000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d10000)=0x10) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000c6e000)={&(0x7f0000d10000)=@full={{0x3, {"1320ad44f766d4"}, 0x8}, [{"91298b3950c8b4"}, {"2f52fc0a6fe8af"}, {"e5ab654c7b76bc"}, {"7f7f46ff7ca7ce"}, {"2a9f120af2cc21"}, {"83c4ba3a131777"}, {"ac839c439a70cb"}, {"18e97cf5b7834b"}]}, 0x48, &(0x7f0000d10000)=[{&(0x7f0000432000)="36c81fb11945454c414ed7881c6da01520ae24d7dc507964c0ee60d187a89f46029042bec32a117a44149df5a472b48f86ee432308678b5ca300", 0x3a}, {&(0x7f0000d11000-0x1000)="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", 0x1000}], 0x2, &(0x7f000005a000)=[{0x98, 0x11f, 0x0, "cc85bccd9464280cc5866489061af8c5792880e8182519e1b4b45a8be802dc362b16420ca1a1a1d682efce49d7fa0a9532ed0e64f62a3ff2268e7c1dffe390504b2fd0a33a2d8fb02d625964440f247d7e46eb0c62b411332b288050e11569ca0b0e2490bd0663b3f574a44482eaa3fac5990d70f3e5f902069e78f8cfe6c41bce570e1250f098eb"}, {0x100, 0x11, 0x400, "394846fe0270811f91d5c38feb848884581403cd091319e21be907a2448b9dd66803f5e795bc95190b1bc9989f08a85b9cfacad214e15b5c73a9a30a72e82f7936cbad44b689ea9343865fde84c1ed35f243316687fce312558f5e140eea7cc39dc0380929e15a210ff1070fe0a3725f83f91c3e0c3c536a01cf8f511f1b066595328436e6a8128ff3f9dd28772e7f76c0a19ff158fee400b4f4b022a6e8427dfc73fa5b62b322b3ba83e79dae825e666f7509ad185ffbde1e583b49603ede9f38d3f0695037b4506e37e169f58dbaeece183830147c40111062d8192090958edfba5c21e02aa06b40cfb3ad17"}, {0xf0, 0x118, 0x2, "021b8ff68bfa1df1bdf7aae064b3eca7e9c7ed1725a3d29f485a9ae1fcd5a64448cc8f7c29d8b38447d7a6064c07231425bbe603ef6021ead314d39c6c5dc90469b22bf2f19a8abcdf4b18c50c3c01913fd0f3f3962cd962a4baa6cd7ee4e253b19d50ac9851634613aa8609a261ab209e5b4dc4b3ef6b81f67628bf4fe741af3583525176469115e4ff0eaed0a3fe2f98e2f79f22dc68c2ad7ab99235b185a8cd5483406cc8b0dce31294955ef802c3970b61295e56f9b334330bb04604d6434ccab5159c679518bc2ae678efecbe1f2b28fe8744c416e6faac339dfcfd"}, {0xf8, 0x110, 0x0, "1e0ea207f33119e5c8d7cbf9123e0e4436d3a130805b33a4cff8e9433bda48df0403a1b58c71ef581a5a201a7286db464dc26031d77014e04e014d0bfd3ca221198a55bd4ef33000cec498aea5e6f4e3c2a9d894ac6a00fd98b9693dd0a7ea25baf74408b9956e63677d618212b60c69e2caf29c095ef8e28941726579fc6d0a824fdd02eccb815563724372143b83d6ecca6cbf8ad7ab75c502b9455467f87a09575e791da7e4a3d7c8409f1be9154e3a7080f9d980e585598b0c8b9ba994c4983be34566d7ec3a6f3c10dbe21ff0899e11d555c5fce6f5e5d5ec9abf3d6c407577d1"}, {0xd0, 0x104, 0x7, "bd257d0a08783f2403b6fc2912892df78dd964df1d4b90deb8d3e2a542668f3734b1a7d66394ce44a6e58a18c9c98bbfaa35e4f787b3cf152adcbee6c682b36d2ad889cb3e6b7316be3a8a4e54f9797956bce71a25edfa342241c04c959f6f84ed673130dc07596ef57f07ac40dfd5fb86be068579508992f1ce4a2a9d03f939f17dbedf6279597504ea214d66830c580d0cd4fe26d975d300bc4aa0cb502f8a8a1ccf0c53dceabfffc171c59d3002bf9becee081dc371730c91fbc0"}, {0x60, 0x119, 0x3, "1d2bfbe57a70e80d8af43390b674d22e86894606168276c4297f0022c783f76953e2b1c44bb93fec0c8dbc733482379d4997dff827a706934122b14eafa9ed36eca091422afc1e1cb4b6ad3203b6"}, {0x98, 0xff, 0xffffffff00000000, "cd1a6a42268c9805231469588b7296e9cfa4fc6283ba752964a29fe74db0d52ab51e002f982cbabf805b2eb201339138c80a916ea1886851eb05aaf8a97a7cf700be1bd3cd15d12098301f7197e8d3f6f9b3944a4f3e7f0f4c9f0f64d0830cd8e83995033d581b800aed24721923874635133a5dc3e3032ee5e7f3433ba7879e7e"}, {0xb8, 0x10f, 0x1ff, "185c2cc72d3ee997a99a39b32fc2408a36dea7a690d0b0b2f6581edd0c8f937904beb9641fda42d99225e49054ded8666f0c06ea9c1f579d202293a4fff80cb8378ef8fd8fd205474656ce7c45a01cb22f7ea1f8f60a6e01090821b6a39d6c084d8677184629b2459565bd3826ced4e75c53d2974751f1036f02606eda2c0db6ce801c76ae2fdb6270de6cfb00a4c8c78371ccee948601948fcbef608895cd229c"}], 0x8, 0x4000}, 0x2163) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000d11000-0x4)=0x0, &(0x7f0000d11000-0x4)=0x4) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$int_in(r1, 0x5473, &(0x7f0000b39000)=0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) getsockname$netlink(r0, &(0x7f00004eb000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000642000-0x4)=0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d9d000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000d9c000)=@add_del={0x2, &(0x7f0000a0b000-0x10)=@generic="35ccff28a38614e066abe905e265f130", 0xffffffffffffff80}) close(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r0) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000003000)=0x0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x400, 0x8000000000, 0x7fffffff, 0xc84f}, 0x8) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f1b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000097000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00002b3000-0x4)=0x0) getsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000984000-0x4)=0x0, &(0x7f0000dc9000)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f000019e000-0x4)=0x2, 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0xe, &(0x7f0000b0f000)=0x1, 0x4) bind$inet(r5, &(0x7f00006b3000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$inet(r5, &(0x7f00006b3000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000720000)={0x0, 0x25f6dd5c3632584, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000e14000)={0x896, 0x7ff}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000e75000)=0x7, 0x4) pipe(&(0x7f0000f1b000)={0x0, 0x0}) r8 = socket$inet6(0xa, 0x800, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r8, 0x541b, &(0x7f0000fb2000)=0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f0000e67000-0x4)=0x8, 0x4) close(r5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x77ffc) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001d2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0xe, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) epoll_pwait(r1, &(0x7f0000f15000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe, &(0x7f0000d16000-0x8)={0x1}, 0x8) close(r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004df000-0xe)="", 0x0) accept$alg(r1, 0x0, &(0x7f0000a1a000-0x4)=0x0) getpeername(r1, &(0x7f000054c000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000038a000-0x4)=0x1c) mmap(&(0x7f0000000000/0xd0d000)=nil, 0xd0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000d0e000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003e0000)=0x10, 0x80000) connect$llc(r2, &(0x7f000093b000)={0x1a, 0x5, 0x8, 0x4, 0x4, 0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d0d000)={0x1, 0x9, 0x1, 0x200, 0x101}, 0x14) r3 = socket(0x11, 0x803, 0x0) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) setsockopt(r3, 0x3, 0x10, &(0x7f000037b000-0x4)="3b380000", 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f00007fd000-0x38)={&(0x7f0000d0e000)={0x27, 0x100000001, 0x0, 0x0, 0x2a88, 0x0, "ac37d700192962f3bb01a462dba395599c9c9be78f68dffbf1cc00a24f9c55c4e354171613cac2d113810b4c05cae78f3e861c32e587e04309d11552225341", 0x0}, 0x60, &(0x7f0000d09000+0x4be)=[{&(0x7f00008d4000-0x4)="1b644bf9", 0x4}], 0x1, &(0x7f0000984000)={0x90, 0x1, 0xe9, "e848c08ace4e35c0778d238e137c6a6631a9c62f149f43510456ee9194aa92b911e19599a946f1806d5eac5eb2ac3afd288152f8640d85a008000000370a30cd13b64a04a964bf61e7b7f1e0f9524ebf6d8d996653ee6b5cfc740cf164b2738b3f487ec8ae181875f4b57728a263ca22b9141bc8afbe53beb5f6a40390"}, 0x90, 0x4087f}, 0x8000) mmap(&(0x7f0000f5f000/0x2000)=nil, 0x2000, 0x1, 0x2110, r2, 0xffffffffffffc) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000a0a000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000c84000)={0x0, 0x4}, &(0x7f0000194000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d10000-0xc)=@assoc_value={r4, 0x80000001}, 0x8) bind$alg(r1, &(0x7f0000c51000)={0x26, "726e670000000000000000000000", 0x406, 0x3f, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getpeername$netlink(0xffffffffffffffff, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cbb000)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000a2c000-0x14)={0xfffffffffffffffe, 0x7, 0xfffffffffffffffd, 0x100000001, 0x1}, 0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000282000)=0xffff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008a7000)={0x0, 0x0, 0x0}, &(0x7f0000d64000-0x4)=0xc) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r0) 2017/08/23 08:17:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00007ce000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002f2000-0x4)=0xcc) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004ad000-0x8)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) bind$bt_hci(r1, &(0x7f0000826000)={0x1f, 0x1ff, 0x2}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x80000000080000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) ioctl(r1, 0xcfd, &(0x7f0000aa0000)="d9e14a71f318825561645f4d8bee4a9e0b4f5f14a98c3a0a24c52e5631c798e2c26c5002d50b00d395348b102170") 2017/08/23 08:17:00 executing program 5: mmap(&(0x7f0000000000/0xd9e000)=nil, 0xd9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00009bf000)={0x5, 0x4, &(0x7f0000d9f000-0x20)=[@generic={0x37, 0x2, 0x5, 0x1}, @generic={0x0, 0x8, 0xd0, 0x0}, @map={0x1, 0xff, 0x249b, 0xffffffffffffffff}, @map={0x3, 0x1, 0x6, 0xffffffffffffffff}], &(0x7f0000136000-0x32)="3a252c47504c3a27252c766d6e657431766d6e6574317472757374656476626f786e657430f72329766d6e6574302f292900", 0x355c, 0x1000, &(0x7f0000d9f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x401}, 0x30) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000c87000)={r0, r1}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x200, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000006000-0x4)=0xfffffffffffffff7, 0x4) sendto$ipx(r2, &(0x7f0000003000-0x9c)="022542ec869d4ee8b9b5de44923459910268e18da6deb4d158364551ec6390ff529feca11b0d8c521dbfee7ba4f389d608c57441ff4debe4b6b986bc86ab07cc5a2ecb2decaabd9cd6241169da745d7c7b3032136ff01867f7533b5e82dcfde868278e1df5fe2191d18bd075b8f38fdbcd1ef3ef984d914589de5ddb7be754e39bbd750176c3d9c6981c43c8b37f4300450380b7a13e3842c97da379", 0x9c, 0x8001, &(0x7f0000002000)={0x4, 0x3, 0xe1, "de0100a09aef", 0x20, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x4) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d9d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000d9d000-0x10)={0xff, 0x2, 0x7, 0xfffffffffffffffe}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d9d000-0x4)=0x0, &(0x7f0000512000)=0x4) close(r0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000d9e000-0x138)={0x6, 0xffffffff, 0x6, 0x300, 0x5, [{0x93, 0x1f, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x800, 0x2ec00, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x6, 0x1f, 0x1ff, 0x0, 0x0, 0x284, 0x0, 0x0, 0x0}, {0x3f, 0x1c85, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xac3, 0x3, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) 2017/08/23 08:17:00 executing program 5: mmap(&(0x7f0000000000/0xd9e000)=nil, 0xd9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d9f000-0x8)={r0, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00008fb000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000855000)=0xaa) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d9d000)={r0}) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcd, &(0x7f0000005000-0x4)="08538a531ec4fe524f6c1bf1044fa18d3b390d3fed93dc5642bd79bcdcf8a904764fa8bc1e3b469a01652bb5ff29264baab02ade75d568f50c8649e1fe8b6d23a7fef7b252b3ee930ec2eef8fb9f37", 0x4f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000494000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096d000)=0x10, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r0, 0x6, 0x6b1, &(0x7f0000d9c000)=0x2, 0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d9c000)={0xffffffffffffff9c}) listen(r2, 0x4f22) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x3, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b94000-0x4)=0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ce6000-0x10)={0x0, 0x3, &(0x7f0000d9d000-0x48)=[@in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x37, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f00003ba000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000085000)={r2, 0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0}) close(0xffffffffffffffff) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) socketpair(0x5, 0x0, 0x4, &(0x7f0000436000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004bd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x5, 0x806, 0xffffffffffffff80, &(0x7f0000c60000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000a6000)={r2, 0x80000, r3}) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000803000-0x8)={0x0, 0x0}) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000004000-0x4)=0x4) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x800, 0x6) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ff3000-0x4)=0x5, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ff3000-0x14)={0x7, 0x4, 0x4, 0x81, 0x400000000}, 0x14) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000301000)={r1, &(0x7f0000ff3000)="33", &(0x7f0000892000-0x1)="05", 0x1}, 0x20) 2017/08/23 08:17:00 executing program 5: mmap(&(0x7f0000000000/0xd9e000)=nil, 0xd9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000030f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000c08000)=[{{0x0, 0x0, &(0x7f0000d9f000-0x20)=[{&(0x7f0000d9f000-0xb1)="084de2f7465621b572dbcb585b53c7a8d901f642e279b96b912b9b6f4876934e55a6d17cad0f598d2b1441d6fa01c67d354ca844fc9a27b69bab92d69c144011283e82d82f5e3e50ef3a70711ca3ffee00de909f699c60d2a8d20f41b4102d43d6f1d7548346923554e85af35269dc2149bc99642367c450240ab1cecb6bf4745b800badb96650ba70e28bedd4e8ac94e7c6e356a86628d9d2aae8a44028826c39a95a69e8e6bb7cba900bc58f843ca165", 0xb1}, {&(0x7f00005a9000-0xe6)="fe1164f61d0087efa328458de47d38c27b6f345f296d3808b442d678f188736193280c96ec29d90f6271a5bcb6e8bf48516843c26506ac4eed8277661636442c272d6325d4a5dfbaf1257ecf2f3fcab24bf6fc0501e73c5d35906ef9db089383ae7f73d5c9022189e0559b638fbbb092e62681de1510e67b06740fc9c2b8663557d3233b9ad90e2605ff8eab9947703dac49c5c4535b5dcc2263ea0ef0af390e769ea6dc3f7d86b454b8508b47887bfadc00714c577b54e6924efd787d3bdaa30e58f3c7d1f4db0ff5db42c3320a84af916b531a1969e9a6c3668521eb027e0f36d17bc9201e", 0xe6}], 0x2, &(0x7f0000d9e000)=[{0xf8, 0x11, 0xef3c, "c474d633eec5db5d0380e8c665593cd52b612a1fe1d947092434ad6e3b6abc4c60e25a0b5c775fcaea129f748f23c0db418d922cf51944668bd3c00e4b94a8609fc66b4d65fa3f86eb48707e6c6994cc96e0fbdae31d6d8a018d662812677a9ed3ff1ff042966047013c448afc02269c8f7a8a923914f2a67ffce128050f1e3ce6fced48d7fec612cb6fcac0d663dfde44e0e6ce6a90e6010321c5872bf1b3ade063e55ed8d4113ad61dbecab5f67d2ab0cc0637055ac4e97971349bd14e5d2eb946cd2a0135666e2b0dbc9ff1e835e8f5cef42b4a34303a6c349ecbf5a28d2a27ea08"}, {0x40, 0x10f, 0x2, "b7eca507f91b60bd60250ceb3b3dc27a42f1e7081d7f4f5b6bfa68da5d8187a34a40d49bc8597981fa30"}, {0xd8, 0x0, 0x400, "4d86a62a6b14d50378d92fdf17cd6c901371ac31cfad7500745c3bb8a8a124e33a921ef2161073770137ce00e209fa2f54332176fa17f70e0002a80afa0f297b4dc1e22fd2811e8dee17b58fc02cb87d58b2be0695a62aa97c93b044fc148102fef4cc3cff3d6b25bb376781c4f89de4ad9028670ad43175770fc4e657455b172afa92be4927d8c6a4421d16327d0fa3b01123ca0d3fd805fa27ea86ec238bd49abab4da37bf43745624b1a4f89148027ebce85be74c401da21bf85c45b2b8865a61a10854"}, {0x48, 0x119, 0x1, "796c51f42bf16a414e82a08da1fb96b7332ad75c06024b68c1f21632937c2e9199792b5bdc46bf55b1681af248b852d7a3fc"}, {0x30, 0x107, 0xfffffffffffffffe, "bd49c4cf4afd18117d852d3fec1e9c966439b96f0f23a87ead98cd947b"}, {0x1010, 0x10f, 0x0, "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0x6, 0x48090}, 0xffffffff}, {{&(0x7f00006ba000-0xc)=@nl={0x10, 0x0, 0x3, 0x7}, 0xc, &(0x7f0000d9f000-0x9)=[{&(0x7f0000d9f000-0xd3)="650971fac1819fa503e5962fb1c01f91679627aae7ff655bb1dc73259f50ef0e8c25a797aec4d480dbf4fbbb6f3e58ba91844e3cf7d296e624daffbd4059e33a1277d0e4917a41218fc7140df86b64a4228b4792be901bef64857e8d638cd86710c27c6ee14bb347260a6be014626446f092a2ed8f968e645c59edfd041b7efa0f24eaba3efcc3c49143866c14128729a4a879f9e018cf81304e0f5adb1e554ada54700f2215f5db95e6c99d4c88e945f5f30cd1bfcbe2dd531558e942e1629f29d0b164c75eb75d79175ebb334db208e7cdd2", 0xd3}, {&(0x7f0000d9f000-0x84)="8f6c45182e9004eca2fded6356b05c9932d0b0b5a0c480db3d638e00ce39eabb6ff085b6857e8f3fd0910d4b40c087d81b38b315e50b3ae204d613b90f4ca81df73c1ec28bf61d87e85c3554c122579aedda58595594604a0a54987eaa2528b2dd4f0bc230dd4182609fdb02e288e1fe2186201b238d012b7c533589c3eccc9d02b5dd31", 0x84}, {&(0x7f0000d9f000-0x6c)="91e035f7964b386cb634d9ce8a718e7c31d22aeb5ba5bcd203802864e52381954ccb53b5c63c89c8653b6a84a1ee045be0533a5901f9bcd855bd70f97b2248b837e7fd5c89646b5ecc44faa22938c9562999b392dcd4445e830b4f51230ba0ca667973adfb56fc0fea469719", 0x6c}, {&(0x7f0000d9f000-0x14)="7b1b004a78f62e1edbcb711a653f5fadabaf0e91", 0x14}, {&(0x7f0000c67000-0x26)="44f4e428e1657479e8c99c6eeed75d883619cbd3cd320e7623330f896286a73560c04a5ae0db", 0x26}], 0x5, &(0x7f0000d9f000-0x2160)=[{0x78, 0x101, 0x101, "6259186d0ac73fbe8790682fa4ef70ac42e2d935ecfcf51e5db740ece161297fc6981471d3445ad6a769614e99bc3644b621eef77835439cbd616635ee4ef70a6392d08299e58ef11ec50ab5933bc8345df1fd14dfdbd42abe99fdb424c981efc0dc"}, {0xc8, 0x108, 0x4, 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"5e8304916b7cbc300484f35af9abd7563d661f6e57786642ae3189b5"}, {0x48, 0x113, 0x20, "a9ed92ff14df24b26ecb85dbd4c08f2c01ceca95e3ae61d0e72949f982e6bb17d14d5ac23c23e8edc367f1ecf5f97a1aa1572b1465be5a8b"}, {0x68, 0xff, 0x4, "c25b8bf87a111d7d67b5366545fb1bc3abede565f185425bfcbccd07976ed6ebe8a70c26e38ae893f43268e4d309fd1a97fbe91c0f8803cc5863270bfd7cc7e84dc152bb20a018611873132826ba358f7ecb3c00cac9"}], 0x6, 0x200040c4}, 0x5}, {{&(0x7f00007c4000-0x10)=@llc={0x1a, 0x1e, 0xfffffffffffffffe, 0x3, 0x0, 0x80, @random="60ff91bcf5b1", [0x0, 0x0]}, 0x10, &(0x7f000024d000-0x50)=[{&(0x7f0000d9e000)="", 0x0}, {&(0x7f0000d9f000-0xff)="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", 0xff}, {&(0x7f0000a85000-0xba)="bcdd42649914d7729f65aa38e6cbf89e55d53f0ff00212e19791ebce5da7fba9201d50c80709ecb8750b2fe0c110216eb2ccc9bae89d2c824937c7c8d3db226e51dced367b262707834d951b6226425cf92a05a931ccc5bb5ac89d6efaa50d0dab408d9be21aa800d71e5de29553e5f5ade31656887d49b3bb34b2e5ab6344d4bdf485f9bcbf275c749e78d927a32b660c0b8ce19cac808f2033485a8a7ddb134cceb00881a2347142fe57b9bbc477b3c8772150fce9e37ba69a", 0xba}, {&(0x7f0000d9f000-0x14)="ef549dc82eddbec3a1de0130cdbd3f61210d60cc", 0x14}, {&(0x7f00006a7000-0x8c)="2f0099eaf5e3a6f1511d0cd6e57686b490e6276c9b3b6480762501be8027880144e97528b0556fa612447a190a5d2a18a9266b7e3052fc85f9de0d2dfccd96ef0494d97c50f0d2b938c9c98387cf00d8f3684df60681ab574fefa545b0dbd6057b0ebc35e778a9391ada59aba3e5339eaa375984c88df96289541b74fb6d21d4b74d1bcf8c5c7a70c3b38919", 0x8c}], 0x5, &(0x7f0000d9f000-0x538)=[{0x98, 0x1ff, 0x7, "6803f192942e33ff0bbbc9bed6ea5a4a75f64f9b8f99d2aacff483355a6dd2f96787bce4f6e480f7e8b1abed2a9bd643a89bd3f5bdc0d1de39c94273381b37a49e9bde61e84ae09023677a25fb77fb299c8b3254162bcab9140d3b9c605d508e72e522f7fa64e321a408272691bc9fb37c237c5a8c117f4a640cddc6c62e861db259e5eb4494"}, {0x58, 0x11f, 0xffff, "1e13f32f05bb75f705c6037bc8e733637af760b7ec7fbfcc2e8ff180b3d13a9a34c9e384c6ac1509f6022c56066ec38b0eb449856c00764ef8b47d27f82857cb38339393"}, {0x18, 0x114, 0x9, "824ad7"}, {0x88, 0x11f, 0xffffffffffffd77a, "a4d27de75c6b9beb36cda0f5bd29129298e3b3a2b69de6ccd576b25b026da3813cbf2377b1072387bc2bfe5b81755647fca21e0b38407922ee5bddbaf056300b4609cd9bcacd7c1fc764248de01c0ec3fc7e73b4ce408d7439bd02a2442ab75e4f71deb75bff87ad9906f85c87b9c42ceabe499b"}, {0xd0, 0x111, 0x100000000, "e7c57e06d76824cc1915145e69faa0c81b0912a0afbb4830e1503face8f0ef869c3c7ae7cc3f8e3472b0bb5de2793999e3c834488627958487582dfb3c4d4e585d908a6aa9b5e08c85e7ef5aac239cbe86e954c2a1aa270c84da4b44ec27fe503c9ef34fa97ec6714b780eacd6b4e86124574feb626dff0843b5b21ae9fde15d111a596c84d79ae4e91978562b5b2c323adcf2c9836908c3eadbdb1251d0942f8ea154199a1b60d700a62f225540360c4db99544eb04ab6aacdbd89ffac9a34a"}, {0x50, 0x0, 0x9, "d57775556ad20e352c876a8f1598b380b8b335952a678512b58e13a2e7cd4b483ef893edfc8e9faeaeea00778905ce7c31cf60652e80204ce9cfb52d"}, {0xd0, 0x10d, 0x1e44, "ba3bc7a8465e955b884c79a09f3e64fa6bfaeb904b6b975b763a23e41a8b12ce90911296f8a341ae4d1bbb3308ab7e06bf2fad6949398daf7fbfb7dc00cb7cdaea167b28ff449862aeb58932404e176cd49857091457fb34d958b7cc286ad31af0a1caee9cda657a7dc922cdbaae659f1f371fc6e8f769fba232dab52c714e92ce2aa61e0b64c76ddf256c34512f5f90e2608c0f78bc0c7047db88a0c949adb59a7d716653946b947286df9ebb66f0bbebb1476e4e830f9ac808"}, {0x50, 0x109, 0x7, "d61803600f7a04a1afb146b308a96ec7fbb183ea4d59a9f3bf3dfa1df66931ca40cd9a21bff054965aa010dc6dd162b27ead8d8ba72f2ae2db"}, {0xb8, 0x103, 0x0, "fdb5d804b4da613b6488550694256626fa7f162d95af633be36e20c82b1dc0a5555e187f4d9c78da83ac47ec111ea63d48a6aaa275f835963d505a557959766a777252d1039ce890fae1c17fa0f5185aadc117b029fb5c58290d84539f3af6a83be0c148a653c4a64e01bce159220e8b20d860435b679e779ae8a65eb54b6f4f96f6df7f280e8901d8fc77df86aa914bb7c88b4908f3d818b353840bb41cfd9657b4"}, {0xb0, 0x115, 0x7, "0c7941493ac800dfbe3fa74e1f47769239c2b4b206cdc5e84422694cd6d4bb021cd966a55fcee2ec23a5d12dd8cfbe9b5ec560ab7a88eecb9b7110034c2a18ce4050e14695cc67eeca71b2bd675ee95a6863472af48525925c365fb342a01fd1151a720a43d6c3108dc2cf186b9e48a61fd9301540951bc119caf61008967666fe9de84b150eed4a27c58423d0f2e09bd70ca80bd82395441e65f27e76722d"}], 0xa, 0x4000}, 0xffffffffffffffff}], 0xa, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000c87000)={r1, 0xffffffffffffffff}) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) socketpair(0xf, 0x0, 0x3cee, &(0x7f000097f000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00002a8000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000105000)=0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d9c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000-0x4)=0xe8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r2) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009aa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d9c000)={0x8, 0xffffffffffffff4b, 0x2, 0x1d}) epoll_create1(0x80002) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000000000, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x400000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000)={0x3, 0x5, 0x80000001, 0xffc, 0x4}, 0x14) writev(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000234000)="2ccab22864ab992c2d171084b6919d579a2d7bc956fc75f4b69d372eb564250ab26eccf35389db08807a3f8a763b387d64be86dea0eb0768f0e353428f868b0b28574a677f71197f64b528726282679c105fd74ddf5d850ffe5b7e010a8835404ef056048e", 0x65}], 0x1) r2 = socket(0x7, 0x8000b, 0x388) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000dea000-0x10)={&(0x7f000013d000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r4, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000deb000)={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x1c) sendto$inet6(r3, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000de0000)={0x0, 0xbe, "74a2471e6625d8e5414cfa540aa6ec9952c05c870dd0818969faa3290c8ab13d642435e92af4bc2954eb511729341955eb9a68433a7042ca1306eba37666283ff987ce45040fde532e4059d5a883c32a9c7f7ca8d20e32d45efac9fa127ffa7c413a5e921f3c79e4d229d819aaf722280a13045a8baad0e5b49601af16535d792ff653b2cf8e6406a5180dc80b75a824d100e8a9ee70163f0087e953c7f86c6649f6d5b2b2d1533613b763990d4605d7b963eaf04e6020b9f2e5694dd8c0"}, &(0x7f0000dec000)=0xc8) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000035e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000068c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000de9000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d68000)=0xc) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000376000-0x8)={0x0, 0x0}, 0x0, 0x6) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000631000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xa1, &(0x7f0000ded000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "cb0085", 0x6b, 0x89, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x3, r6, r7, 0x9, 0x0, 0x12, 0xc2, 0xfffffffffffffffd, 0x0, 0x3, {[@sack={0x5, 0x2a, [0xdea, 0x369, 0x20, 0xfffffffffffff800, 0x0, 0x1ff, 0x25, 0x100000001, 0x5, 0x8]}, @timestamp={0x8, 0xa, 0x85a, 0x2}]}}, {"23f7123d60fb07d0b6086ac865fac16de44c729950bc39495f57709e0e5981e1809ca4"}}}}}}}) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) socket$kcm(0x29, 0x0, 0x0) close(r0) r1 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000a12000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d9c000)=0x10, 0x80000) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r2, &(0x7f0000d9d000-0xe)={0x1f, 0x6, {0x7, 0x101, 0xfffffffffffff000, 0x6, 0x14000000000, 0x401}, 0x7fffffff, 0x3}, 0xe) 2017/08/23 08:17:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008cd000)=0x0, &(0x7f0000139000-0x4)=0x4) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x3f, 0x0, 0x7, 0x40, 0x0}, 0xc) mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x100, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x80000) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000001000-0x4)=0xad1, 0x4) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000001000)="217d00", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000003000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000848000-0x8)={0x0, 0x0}) write(r3, &(0x7f000018f000-0x24)="2400000052001f000400f407000903fe0a00070008000000ffffffff08000000000000fc", 0x24) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b8e000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000737000)=[@in6={0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffeff}], 0x2) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80002) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) splice(r1, 0x0, r2, 0x0, 0xea6, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000071000)={r1}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d9c000)={0x0, 0x7}, &(0x7f0000240000-0x4)=0x8) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000049f000-0x8)={r4, 0x7a}, &(0x7f0000d9c000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000005000)={0x40, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x10, 0x0}) 2017/08/23 08:17:00 executing program 7: pipe(&(0x7f0000d64000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x590)={0x1b, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x26f9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd1bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa12d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd08}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d9c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00001ea000)={&(0x7f0000d7d000/0x3000)=nil, 0x3, 0x0, 0xd8, &(0x7f0000d13000/0x1000)=nil, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) close(r1) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) unshare(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000890000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00008d2000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00002f0000-0x20)={0x100000001, 0x100000000, 0x8000, 0x200, 0x90b, 0x3, 0x1, 0x8001, 0x0}, &(0x7f000025c000)=0x20) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d9e000-0x4)=@assoc_id=0x0, &(0x7f0000d9d000)=0x4) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000d9e000-0xb8)={r3, 0x1, 0x4, 0x40, 0x4, 0x8, 0x1, 0x9, {r4, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x9, 0x1, 0x4}}, &(0x7f0000c1c000)=0xb8) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000da0000-0xa)="e17a769040f80a3bc0e1", 0xa, 0x80c0, &(0x7f0000ba6000-0x10)={0x3, {"950a37a8b7ae89"}, 0x8}, 0x10) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, &(0x7f0000da1000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000da1000-0x4)=0x60) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r5, 0x6, 0xd, &(0x7f0000da1000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000da1000-0x4)=0xe6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d9e000)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x922, 0xc1, 0xfffffffffffffff7, 0x6074, 0x6, 0x101, 0xff, 0x1, 0xffffffffffffff01, 0x3, 0x100, 0xee3, 0xffffffffffffff25, 0x1d11c0000000, 0x101]}, &(0x7f0000d9e000)=0x108) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 5: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004d1000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x48010, r0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f23000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000069a000)={0x1, 0x2, &(0x7f0000b67000-0x10)=[@generic={0xb61, 0xb2b6, 0x10, 0x0}, @generic={0x9595, 0x3ff, 0xefe, 0x0}], &(0x7f000015a000)="246e6f64657673797374656d262a47504c776c616e307d657468316e6f6465765d00", 0x40, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f000091f000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x5, 0x1f) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000f23000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x15, 0x800, 0xfffffffffffff9e0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r5, 0x1, 0x14, &(0x7f0000fd2000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005b4000-0x4)=0x7a) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fd3000-0x27)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea9f", 0x27) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000fd3000)=0x9, 0x4) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000092c000+0xa0c)={0x5, {{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0xeb0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000f22000-0x38)=[{&(0x7f000098c000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000795000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20004245) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000f21000)=[{0x4a8ad159db18b762, 0x1000}], 0x1) socket$inet(0x2, 0x1, 0x0) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002dd000)={0x2, 0x800f, 0x5, 0x100, 0x0}, &(0x7f0000a7f000)=0x10) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d9c000)={r2, 0xb3a2}, 0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000027f000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0xd90000)=nil, 0xd90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007e3000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cca000-0x4)=0xe8) pipe(&(0x7f000057c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000077d000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d92000-0x4)=0x10) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000863000-0x26)="26000000130047f10701c1e3592200000800020001000000dfffffff20070032050001006e35", 0x26) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x100000080000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000d9c000)={0x0, 0x0}) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000d9e000-0x4)=0x8, &(0x7f000023c000)=0x4) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r0) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x20000000000) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00007ec000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f62000)={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x18, &(0x7f00006e3000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f64000-0x4)=0xa2) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d17000-0x10)=@common="69666230000000000000000000000000", 0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00008da000)=[{{0x0, 0x0, &(0x7f0000b3a000-0x20)=[{&(0x7f0000d1a000)="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", 0x1000}, {&(0x7f00001fd000-0x3c)="053ca9bc23437388d4b9d2b838288a0c0519b11f82f95982d51ebb4bc86e86e243f3f0b0520c9b8313af4348744a788cab94b8a7df0f820f4566dbcb", 0x3c}], 0x2, &(0x7f0000d1a000)=[{0x108, 0x18b, 0x200, "bf167e1e986658da088bed89b7e1f941c44785d9ec64079a4574427c500a02621793eefcb49a2e834b16bf0a8ddfe3323a791d36b65672ce158a6f581bb1b413870c0c2c27c7c60ec67ba763eaf091c350f625c282ccd6e41f05f07647b9abb1b8de980d0d03ae46c0ebf4668d2c96ef960186b611f7b79dcd63dc593b2d9e83cef676e90cbe2cbdc89a065e2642cd62c1eb94814cac0892cb1d72bb0549a5a07d14edcb1854f39405478d4c81c8918c56463f862b47fbd45aedd6e01cb145f866297be72d64debe44b791923450fa79e7d67782c4160bfadc5e608f7a5a55f4d6894ad134eca30a352258b641830ce95ca64e5f6caf473c"}, {0x88, 0x10f, 0x8001, "bcdc306f02348181496d0eeb4cdb58da7b7fce6ebe4ac51963a89c7e06dd400c3c159ea2341915431debe0ada0e33540b96c90f44a37a817e813517880b7e4be8b3475f5db83203e2168fc809dcc1deb3fea6fbc1e9c66b934f8bb9ca7984ef0a0c6035767efb1d03b1d4c81e81bfa520feeb4d03b"}, {0xd0, 0x115, 0x1, "a987a95f8d8d9c73c7e0f7b1f84052b13b50c3b2eed2f69f61624f8712afd01c42613b524933f1e4e73bbe55cd6ce6ec3d651f0c54362dde463d7e5c9066c5835ad24c21ea30019d1d0ac333bc8a2e3e06559a34b4161e738432626e1a3aed32959e5bf564161c971dea72b8959b37f8b6438ebccfb8316f057ccc6b3cef3e1b746b2b604462b646ebd9d43bd721f50fd045b92f650428d5ecb9a9d4791304fdfbdad4d402a38c7a958e88ea8adf72f68e9318d799b15177618a8d9577"}, {0xd8, 0x11d, 0x5b55, "af0ac959550ebafb47bf8d3f23f53fb44a3c83a6424ac4a989ef7016f2fd61ee1e28dc05cd9e9cdc312e214520ae987b0af706a91d371b510f6a820ed9bcfcdddbe03d00d25ca226e21ffca8660cc75fbd67778a79fc987246c44d4018d6ffc64205e408282e52f7d45d8277017e24c5854b7223ba9af618d3adcbaaf280fdc70911e444d888fe65797745f1d23f5925b5ef62596071dfb879e258a53b7cfbd8c716ea08fdf6e23a09d9f0bb5d36194ce6825be3b064be78fd52fd94fcc945845bfb96725c19"}, {0x30, 0x0, 0xfffffffffffffff8, "8ab7731d0d2348e0667feef9cef3fbdb757d9feae0fc80ebdb2408e33f7eb5"}], 0x5, 0x20008004}, 0x9}], 0x1, 0x400d4) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d1b000+0x252)=0x48) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000130000)=@generic="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00003e3000-0x10)={0x0, 0x5, &(0x7f0000d50000-0x80)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f0f000-0x4)=0x10) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00000da000)="2400000052001f0000f9f40700ff0314020007100800010001000000000000010080000093", 0x25) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004f0000-0x18)={0x9, [0x800, 0x9745, 0x8, 0x7, 0x5, 0x9, 0x81, 0x100000001, 0xa0f]}, 0x18) socket$inet6(0xa, 0x2, 0x0) 2017/08/23 08:17:00 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000695000)=0x400, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004c8000-0x4)=0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d9c000)={r2}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000d9c000)=0x0, &(0x7f000010e000)=0x4) 2017/08/23 08:17:00 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d9d000+0x7ea)=0x0) close(r0) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_tcp_TCP_PSP_RX_SPI_KEY(r0, 0x6, 0x6c3, &(0x7f00002fc000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00005b2000)=0x18) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000bca000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d40000+0xc3f)=0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80005, 0x9, &(0x7f0000d9d000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000bff000-0xc)={{0x1000, 0x7, 0xff, 0x3, 0xffe00000, 0x2}, 0x7fffffff}) bind$inet(r1, &(0x7f0000c43000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000d9d000)={r2}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d9e000)={0x0, 0x8, 0x200, 0x1, 0x3}, 0x14) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000888000-0x8)={r2, 0x3f}, &(0x7f0000079000-0x4)=0x8) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009d2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000489000)={0x5, &(0x7f0000cb0000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000819000)={r2, &(0x7f0000b23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xde2000)=nil, 0xde2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00002e0000-0x4)=0x0, 0x80000) vmsplice(r2, &(0x7f0000dee000-0x60)=[{&(0x7f0000b60000-0x88)="72db3c66a5c85a77bc07f90d7d16c98a628805dac36e9148a393bec58ecdf977cf612ab56eb77b88ef50acdd8a1e16aa1d0542a626e006557dd9e662eecf1ef2785e260f80b0a49c00fe247d1f0086e1a8df43b0cb1495d3ae7cafea3491497dc751b68fb2a24fb2796ef799922a73c7b1041655551935dfbd730069a8646743392e8a4cb061011c", 0x88}, {&(0x7f0000070000-0xfd)="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", 0xfd}, {&(0x7f0000239000)="5454479ee2ea844ecc00d3736d33b008a1e97d5220b2ecf2bfe0f748b57325fcecb5977bcee4c38200d99dee46ecd846c02703b643705354613df77a8908c8116cca4fbbf8705d35587613cd0cd183fe6caa904d991e1c8a97c053208a1d8e488f5e634cc45e8731bb0bd44808c6532ab2c8ecd82791e94464103502606fa144603b26301fa2164caa3e68e3d6364124aee059f7b2f642208d2cb50a30efa9a1bcca01c935805804a3fb94f78c09f6519aaabad03ddd9ddfececdedcac1445aad3cd5f15edcfac42bfb559dc89", 0xcd}, {&(0x7f0000f54000-0x4)="1220a83f", 0x4}, {&(0x7f000053c000)="b67f", 0x2}, {&(0x7f0000a8d000-0xfc)="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", 0xfc}], 0x6, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000cce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000387000)=0x2000000000000000, 0x4) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) pipe(&(0x7f0000046000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000366000)={0x90000010, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00004c8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00006f3000-0x4)=r6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000219000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000394000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0001}], 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000fd2000-0x78)={0x7fff, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x28b, 0x4, 0x2, 0x1, &(0x7f000077c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x6c, 0x2}) r10 = epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002a3000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000efb000+0xec0)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00000df000-0x4)=0xc) shutdown(r2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r4, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000a17000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ac000)=0xe8) ioctl$void(r4, 0xc0045878) connect$unix(r4, &(0x7f000039b000)=@file={0x2000000000000, "2e2f66696c653000"}, 0xa) close(r3) socketpair$inet(0x2, 0xb, 0x2e4, &(0x7f000083b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x76, &(0x7f0000389000)={0x0, 0xb7}, &(0x7f0000833000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r11, 0x84, 0xe, &(0x7f0000f8e000)={r13, 0xce, 0x7fffffff, 0x5c, 0x1, 0x1, 0x10002, 0x4, {0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x7, 0x2, 0x400}}, &(0x7f0000685000-0x4)=0xb8) r14 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r14, 0x1, 0x6, &(0x7f0000c9d000-0x4)=0x2, 0x4) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common="69706464703000000000000000000000", @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000a3b000-0xc)={0x0, 0x0}) close(0xffffffffffffffff) 2017/08/23 08:17:00 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0xfffffffffffffffd) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x4, 0x7fffffff, 0xbbc5, 0x1, 0x0, 0x3fc, 0x2, 0x6}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x7, 0x3f, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f50000)="0707e20200", 0x5) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000983000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f50000)=0x10, 0x80000) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x1, 0x2000000000000032, r0, 0x0) mmap(&(0x7f00007ac000/0x2000)=nil, 0x2000, 0x240000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000145000)={0x0, 0x0, &(0x7f0000f52000-0x20)=[{&(0x7f000013b000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f00000cf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}], 0x2, &(0x7f0000f51000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x80000000}, 0x20) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000db9000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000314000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1d, &(0x7f0000d06000)=0x7fffffff, 0x4) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0xc, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x3f, r0, 0x100) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000f51000)=0x0, &(0x7f0000d92000)=0x4) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000f53000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r4, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000b8000)={0x0, 0x0, 0x40, 0x0, 0xffffffffffffffff}, 0x14) setsockopt$inet_tcp_int(r4, 0x6, 0x1000000003, &(0x7f0000a14000)=0x1000000000000000, 0x4) pipe(&(0x7f0000342000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00001ff000/0x2000)=nil, 0x2000, 0x6, 0x35, r5, 0xfffffffffffffffb) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e8000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000e9c000-0x4)=0xfffffffffffffffd, 0x4) bind$inet6(r3, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x69, &(0x7f0000f55000-0x95)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ssrr={0x89, 0x7, 0x4, [@multicast2=0xe0000002]}, @ssrr={0x89, 0xb, 0x9, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0x7, 0x7, [@multicast2=0xe0000002]}, @ssrr={0x89, 0x7, 0x1, [@rand_addr=0xd2]}, @end={0x0}, @timestamp={0x44, 0x4, 0x3, 0x1, 0xb07, []}, @noop={0x1}]}}, @udp={0x0, 0x3, 0x1f, 0x0, "000000000000008100000000000000ff4d5e6617937d3c"}}}}}) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x10004000000000) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000f52000-0x4)=r2) socket$inet_tcp(0x2, 0x1, 0x0) 2017/08/23 08:17:00 executing program 6: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000888000-0x8)={r2, 0x3f}, &(0x7f0000079000-0x4)=0x8) 2017/08/23 08:17:00 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1, 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002dc000)={0x0, 0x5, &(0x7f0000900000-0x80)=[@in6={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x4a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x401}]}, &(0x7f00007b7000)=0x10) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d9f000-0x8)=@assoc_value={r2, 0x7ff}, 0x8) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d9f000)={0x9fce}, 0x4) getpeername$ax25(r1, &(0x7f0000d9d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d9d000)=0x10) r3 = epoll_create1(0x40000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d9c000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:00 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80000, 0x4) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000d9d000)={&(0x7f00007e3000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004aa000-0x10)=[{&(0x7f0000753000)="92b10834fd0ca5768aa67bea1139a6a31a61322801e8551a8a9a1d70f6628836f1506a550a98c669a7e04ae7b29c6ee275f6982916d1715526256626e05309d1b44e457927dc48971816cf26906c5c056af184576f5f119a473e30ff7fe10c447830e91026795ff9502426d38651e1a37ce913e1e459a73109ef566f20d7390633034b23986b81bdc8dba9554d512f3523c53e11e949d800ebb4f1", 0x9b}], 0x1, 0x0, 0x0, 0x8c0}, 0xc0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ce5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a05000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002a5000)={0x0, 0xa}, &(0x7f0000d9f000)=0x8) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d9f000)={r3, 0x8}, 0x8) socketpair(0x2, 0x0, 0xffff, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000994000)={0x0, 0x80000, r5}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000297000)=0x0, &(0x7f0000bd7000)=0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f0000023000-0x4)=0x3) r7 = epoll_create1(0x0) mmap(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000da0000)={0x1f, {0x8, 0x2da4, 0x0, 0x5, 0x1000, 0x6}, 0x0}, 0xa) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:00 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000d9d000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000552000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f0000d9e000-0x10)={0x1a, 0xf6, 0xb59a, 0x0, 0x2, 0xa47, @random="165e8ea023c0", [0x0, 0x0]}, 0x10) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000234000-0xc)={0x50000002, 0x0}) 2017/08/23 08:17:00 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) setsockopt$sock_void(r0, 0x1, 0x25, 0x0, 0x0) close(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d9e000-0x3e)="aa95fc5d97014a1c4bc68227acd4af7045298433583197bb0ffb07e3003fbc197730b698b35ed8d5ad99333668e75c85f7b672bbaa851683847ceb964b91", 0x3e) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) close(r1) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) socketpair(0x11, 0x7, 0x1, &(0x7f000086e000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000503000)={0x0, 0x80}, &(0x7f000038c000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d9c000)={r5, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9bca, 0x80}, &(0x7f0000c09000-0x4)=0x98) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000d9d000-0xa0)={r6, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x236, 0x100000001, 0x5}, &(0x7f0000130000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000aba000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 5: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b16000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000043c000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ca0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000dcb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000+0xb28)=0x10) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f00007ac000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = accept(r3, &(0x7f000027d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000416000)=0x10) listen$netrom(r4, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007c0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000828000)=0x14) r5 = accept4(r0, &(0x7f0000be4000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000499000-0x4)=0xc, 0x80804) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000a2d000)=0x84, 0x4) socket$netlink(0x10, 0x3, 0x6) unshare(0x20000003) unshare(0x20000400) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000888000-0x8)={r2, 0x3f}, &(0x7f0000079000-0x4)=0x8) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000d9d000)={0x604f, 0x80, 0x0, 0x0, &(0x7f0000d9d000)="", 0xfd, &(0x7f00008b6000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x19, &(0x7f0000d9e000-0x19)="00000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008a6000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061e000)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000368000-0xd8)={0x0, 0xcf, "b33c0b6ee57c41559bbf05456dbd6239a8ffe5fdf2147ac034062471ae87452f2423c3b84e2c7f27c875cf7debfab2d1a4235ee8fc4a2460f42843ab0464bb7fdf5f0306e775001b98ae5bead158332f08a845d32f54aa74dfca91edf317c663c97f78cc5fffb63e3152b12e7d003b94c3342d01664702058c81d7af4326d5bf8e34e3cfedb8e650b32dcb34897634ba35dc0d90487d6a8af813647ee15812ea850266c9aea5e72a2fdfdeacaf1dad8c4ee2b09f52d8849aa8c9136452c01793ae0208242d1a94967f8289154c2b14"}, &(0x7f0000c52000-0x4)=0xd8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b4f000-0xc)={r5, 0x9, 0x30}, 0xc) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000698000)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9f000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000022b000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1000, 0x1, 0x3, 0x9, 0x80, 0xa0, 0x7, r4, r6}, {0x6, 0x6, 0x10001, 0x74fa, 0x5, 0x9bf7, 0x4, 0x9}, {0xfffffffffffffffe, 0x8, 0xbd, 0x4800}, 0x4, 0x3, 0x7ff, 0x1, 0x4, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x8}, 0x11, @in=@rand_addr=0xfb, 0x3989, 0x3, 0x0, 0x7, 0x0, 0x81, 0x91df}}, 0xe8) sendmsg$nfc_llcp(r3, &(0x7f0000d9f000-0x38)={&(0x7f0000831000)={0x27, 0x0, 0x8001, 0x1, 0x1, 0x8001, "d49d7d62c819e291e956069f0bafcf37f1987ab605a4635105750a9697cb1f1c12f9c9a17c5a38a1a2931a1a62bfb5d84e263c469175028c02b27a628646d8", 0x3}, 0x60, &(0x7f0000d9f000-0x20)=[{&(0x7f000013f000-0xee)="3da1e77e953857f25cce9eaf8456a2a4b82e48f7eed653adb9405ec1e4090087452fd67aa7233aaf102d8b3c3e63ac5da2e2c492dc067b32e894904387ca2cca5d1956b35401138499d4c75020e86522137491d01d9dd35ac876c2b6f63f83364b05480061404bdcc9ae3aa2aabf4b4e2fd07b47189c363aaac1f595636efa769cb144f3cc69bb065e59a4f107046bce3d07bbd8d02b42982cb790645862744d49b12b37741693cf69a38849064e67d17e3cdb21cfaa93a9dcac2450fe6548281d5d7c15e069c43dce55f3d407c53a82d9f84a7ff527ab26151f6b6bca3511c7a09399797dcb71b6b13651817b2c", 0xee}, {&(0x7f00004b6000)="8e1e977f33f79ab2e6e07eca58dc30ed6b3845d14b3308e8b12b4edac6698f276411a31b72b1f68a9d19dbb52d618e0cb645bacc3296fff1696f612ee600bbc077a10de88bc00982b7b1f1168e2f144e256c723a6c2d658c88e618d4368a1586c643f120d4a476486862ec671cff53b40f44d3836822d814f75a2fe3e6f9b181af6a5226db0759cf9e08564c984b1b41c940490ae91a061e1a97c62c0d57c040fab06afac277d1d5a7a0b7c9a713b5550b079429f5b1ae47d7140df964cd35a8220b", 0xc2}], 0x2, &(0x7f0000931000-0x80)={0x80, 0x113, 0x3ff, "1bbb3dbdb1282f3859af9bfa60046c07e116aed5ae5482c1a76dfd80527df72400f1713877bc7cc8f8d9569c34d38653792a992c2e48e418089ab186fee449e89e4eb4ecf7f3a7c9313932dea3737b52196ec996d00194bd3731cc099ad7334994b4ed68fb2f016ae02b37f825d7"}, 0x80, 0x80}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000015f000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9e000)=0x1c, 0x800) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa0000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f9f000)={r2}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000e62000)=0x6, 0x4) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000c21000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9f000-0x4)=0x10, 0x800) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000f06000-0x12)={@generic="5eaa7660f65321fa291a4a77c310880b", 0x0}) r5 = socket(0x11, 0x10000000803, 0x0) r6 = socket(0x9, 0x0, 0x80) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r6, 0x21, 0xb, &(0x7f0000d7c000-0x4)=0x0, &(0x7f0000fa0000)=0x4) accept4$inet(r5, &(0x7f0000b7f000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7d000)=0x10, 0x80800) setsockopt(r5, 0x107, 0xf, &(0x7f0000155000)="2000016f", 0x4) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000fa2000)=0x0, 0x4) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x7, 0x3, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa219d79b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5aa82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa8000)=[{&(0x7f0000748000-0xe8)="9304ba00000008bfab52f5c9ae5765117bb42d8f593fe79d8e66b55ff75c0b9d807b3f57ff7793009ce573af22471d06222538a4722889b4a6d3512def059ae737d129d58a0a9d938b5c61da14293b9832f1c208477b6a439dabcd772dce00ab0dc075c4ad0ef9cb4616c321a4d07329206cd592cbad1e48f07e0cee8982d139ff01eb048ca53eaa81d131db99eebbb01617cd4297fc281d626b90ada88567209d1b600b33cc99550717bc031cdac0c32e9ce9c05bcd7821097c3d07acb160e5b8972be5785e46620cf84bf2f362a8119b931b2349cd4f3ca2d4fcd60bb21c7fbd2f5097cfc293c4", 0xe8}, {&(0x7f0000fa3000)="4bab846569ddae0834e34b4f9819adcd4562c9d76df76f1896f4f32f36f37fc3f193ff08420d9f040d1b9c1fffa2fc7e68a4ec4ec940df9156ca3fc9ee0d7d46889ae4edfe781888d3ef6e9feed249e3afcd2c636e8da8426c52bd5e", 0x5c}, {&(0x7f0000fa4000)="2470d049ebd6e790be37839c6e94f65ff0326bf584f19bb1757012c35f0d156f5654807f", 0x24}, {&(0x7f0000faa000-0xf6)="16dd9e4fffea7e6385642efc129cc1d9535de123b90cab87d13d8fec9cc9f6367365a79902d4769e182f44a55c1f8c8d5126e764f092fa83953898e20eabf530f3da8f594269b80010f6e56f55c4a5e2177fc8052f4bd0916c7ac0959d30bd52a590761af621c45878425b77d2252661104fda5588031674ecb64f999698d06411ed611c18635b1ca5f43e789e03c9cdfa24a2f69619c144fc1f54c9b40da417c54c22a9a8e884a359c52106849ff4a6ae1dd9622fdd8285525c8e2af4fc7992255fa01dc31c0c0c76e9a54bbab0479617710ebd27baf676ad2055b2443460d3e0afd82c7601abd4382c59634da5a4088ebbf72eee63", 0xf6}, {&(0x7f0000fa6000)="e7aab280f4f05d0ea129146d0ccb62f101fbeba6b76daade3a357399a1aaa36a50224b413301dc1287f60a3a9a8c6c25c7bec59f814011f833f564ae8bc754c877961e28", 0x44}, {&(0x7f0000fa7000)="840fbe09275296e3a5a3836fa33eeda5d570068b5cd0841f06db2a57718f35c7b9833c3959133db3bf9689354af7e43bf7eb27fc5e4634f3718ea068be5d396d3cc018b0bff954d7ecb4f7a40431aa426933d56677f665b76d1588c3259b7346ab72d3216df55d040c", 0x69}, {&(0x7f0000b58000-0x1000)="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0x1000}], 0x7, &(0x7f00008ae000-0xf0)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x6, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558790bf33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bea3", 0xa6}, 0x60, &(0x7f00001b9000)=[{&(0x7f0000d96000)="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", 0xffe}, {&(0x7f0000fa9000-0x81)="47a465aaa2c4770aacefe28d00000002ddbefc01ffffffffffffff26e08d53273fe98f3adb5400043dbaeb562126ac1d21b39a6268a14d9ed36d7d489d0063e216b69cbc9acc59e21fc88f6cc2766b1c8fa8429d0100164ce342aa93a29ffccfabf82d297829349816d4fcfec3be271cf27f37cb789381a166154d63ed7f397dd7", 0x81}, {&(0x7f0000969000-0x24)="8c8ff235f9fb9948b549c11e1a41484b3ad774a079a48f712b64217f42d8272251609a73", 0x24}], 0x3, &(0x7f0000d07000-0x28)={0x28, 0x0, 0x400, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0x10}], 0x2, 0x5) getpid() mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_RECVD_TOS(r6, 0x6, 0x6c1, &(0x7f0000fab000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa4000-0x4)=0x7c) bind$inet(r4, &(0x7f0000905000-0x10)={0x2, 0x0, @rand_addr=0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f9c000)={0x1, 0x3, &(0x7f0000ad5000)=[@generic={0x2015b4, 0x0, 0x0, 0x100000}, @generic={0x2, 0x40000000000001, 0x0, 0x0}, @generic={0xd39d, 0x5, 0x3, 0xfffffffffffffffe}], &(0x7f0000bba000-0x7)="0000000000000003", 0xfffffffc, 0x80, &(0x7f0000fa2000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d9d000-0xc)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000020a000-0x4)={r1}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x7, 0x6) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x820000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00008bf000-0x20)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000068a000-0x14)={0x0, 0x9, 0x2, 0x7ff, 0x1, 0x4d9e7e52}, &(0x7f0000d1f000-0x4)=0x14) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d1f000-0x20)={0x9, 0xc, 0x1, 0x60, 0x0, 0x6, 0x85598, 0x477a21c3, r5}, &(0x7f0000d1e000)=0x20) listen(r4, 0xa066) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, &(0x7f0000d21000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000541000)=0x10) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000887000-0x200)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000035000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000934000)=@ax25={0x3, {"c307e71eeed03b"}, 0x0}, 0x10, &(0x7f00008e8000)=[{&(0x7f0000934000)="c7e75ac842", 0x5}], 0x1, &(0x7f0000934000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000935000-0x10)=@ipx={0x4, 0x0, 0x0, "b0f86ea3e472", 0x0, 0x0}, 0x10, &(0x7f0000935000-0x60)=[], 0x0, &(0x7f0000935000-0x12f8)=[], 0x0, 0x0}, 0x0}], 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x0, 0x0, 0x1) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/23 08:17:01 executing program 0: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x2) r2 = accept4(r1, &(0x7f00008b6000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d9d000-0x4)=0x80, 0x800) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000122000)=[{&(0x7f0000d9e000-0x90)="78eab668514d51d2e56ca4a6b8700afa94d949b0e569031b060f1b3286c7c60c2822a766de4af59b4df2863831544728ffe817451ba1ef3ec0a995df4d60d78338dee24aebe8c0e5e15cec814a34d3c0154b0838589cb5c62681d3cd3e5abf748de94c055c9194076d5cac9ec686739c650c6e84f8a6560025639c7053ecf0133ac98f293de79008e4ac26998b349a11", 0x90}, {&(0x7f0000564000-0x1000)="3321f426e7368c2c8f6987bd6eb4d4e01a777f20b1a792d43efa9befd5e3979414b55caebd7183cf4b62696e8888e55e9348613730c39b7f14233cf3c53e92b16a6de7df06c4ed4ad4313e6cd09babf196423b39ca234dca891f9a3c8f297be8056870a3b04d39c06882b70f7097acfc426e5d4844b927fe022d632d59cd244b62e55f1011782a4324a7eeae4d1e86cea86eaa668618bdef7528b187c65ca52c58663f86e17cfe4e3abd2aa5b511fb21e90a68c97cfbce5463f6fb4f1003c7417d588ad2391303ba59b3464c757613973511534780b08a6365fcf3ca2aed176c50dfcd0b6ca2bcf42e4a2619c92f1d616970294e61a838eb787bc5ef46d717f0cdc5b04dd5140e6873195410082e64a66becde4b3a3b68ee2edc0af273f728cb05f590fb4c7c1f15f71c4bb70ba388e7d4046fee56f5029c121f94fb77b17c675a2d2fba64083b7b7a09e321257929eeb20537dc5a9a5cbffea27f262ad6c2bb92f80ce14015ad0d1ace7bffa94a73570616bf045c813e91741679638aa2b79d71aacd14f54d31f9b6d5dafda33a9b471fd39c045c8f8f3413326cb26dc52785b6bd91c1dd143e657eed2f9b15e7c0d8e07b4ccf6b385922c64fb96a3ce541571ab47acde4023b3a68f46fe605795514924f3ef777dfcc73c454482095255b7c9b50186362b23751297125167290cb6261ec2cbf91a5d3103b56490f300f4bbe50a731d2e341f598c2fbb3a3d291c300b0b2a70c3a575f433c342e9f184186005b32135f1e0879c3aea369f43f7854ba5f0c62eda7eb42a588938258268f9b2e3ed52ad28bc749ef8d255a5e8aa1ef64f76212dbe0fe936f158b5dce80c3fa5d10a72b1f12e7c7eb29865feedafeb6dd331118bd88d2eaec07b5bd51e240de870d63c47c75e05189f4de8502eb70014ae5d3e1fed791cd461cf2c99f3b36ec05b407b3a3c94ada6365529f3c4e19b6bdc8f2f65be52bdec8851829bfc491d0c640511ffd1da5f8c1a47e5f2902e9e283c577fdbe870c013e68cc22c8b329c4b7faf1604f6fa123f01ab303953f1cf304eb46b69f7c20a2ad7adbf8eb7217bd23c8a0720d3b90f30dcd66fbff202c3134c9b870adceb295598fbe4bc4a79ad240593b85e01f3d11b9f68380a4162bd9bc12af79930fa86bdfbfa16e94e157e4a4992c17cf8f63df70efaeac4c8743f0059f68248b7bc3b2c16a5215a135a291bc2aa7b0e7f0ef6607886a9c65fde46a6549eff2655a7bd5f5c73379d2e603cabbd3c30c653aa8e7e109536cc8f46a28b38c7c511a72787d63a889d9fdb467d75c77158e4606130c48500014ee1965259f0bece30d3e260ad805e578c91311d549b6d4d336719338f8970117d20937e8d7dcff557b7f5b376cd81ee1eaccb987542e938bf30cb806b71442c9c6034f71e48b97f5bddfffd537238666715a66a1aac17c0794b3bb86209aa9760ed333ef9e9f1570de4694b2ba5d87d138e462844be9438655b00aedfd4efea4503efdae65909733fcc0ebb0d60e3fa315c972a8740c2b12dc4547fa9550e4b8e024acba4690c6eca97463731bc739bddd5bd20240add03a08cc705c75bd1ef6e733f8a3416fd1b4ea3f5032a33bb70ab4a684e5c5975c4e116dd43f83993128b94b3abd29c836b1b4507c4e6f758bab935790996789b64fdce1bb670a8903e8639ea4cccfbe89f16f449a8222d3adcf94b213c33647360bf6f50511335f65d353c7c9ee085acf925c095b7f40ae5552fa13e7bff63aa07ccb5cd0e42c4a5e21cc5ace046c270f916384d9ff23aadde205fcf05525eb3e3bbf08b9623b89c2c3b48a11246a9db8d7ecbf92830b39c4683a9fa4f930efbe138d843e565738bdb0d322c6e64ac3e6020d62b14856c970c6587a03b5a956f1e7a39de3dccb8a11d4e231bd7693bac3ca8efde8f4747049d02bf8e2d083e603d4283968704181c238de0a8d07ccf91e7e08bb62caeb3308e39e810538fc7cf4b2d32751092926bb5b20e08040f77411f05ebad8b3fe2507c50a1030de5756e005401730ed3d1e22d732d6489539cfad42cba0947dd15c9ea41d062f61f7766f71e25eaba10b8d6f13cc781c790d253a9c6671cafbd967d837b9569285c2cc6735cc05f03d89931b1d46653b9b4b738bbbee43d9338db6245bd534322a7c82b655987791214f24beccfc6b218f6012cf4c79e513926721018bd6c5605adb3e71ee4880f88b1b0c51977172877bd52f453a92e8bbab2f7519a77d8da91a14dd4fd90ec569695c989337c9a7ebe740414caec7a2731aff51f0832f49d3683810c2587d4983088f1de657a35ee880709856e11abcec23cec852fb1c408ed8f00f7f732f12a85f18ead858219b306bc994aff173bfd8271768c9d1259289f44c2387ee35a6b46e04e3dde7eab7cb766f1d43897aa38b4bb476dcff3304d989430a0ab60e3cfc093af05386d716a970d0c92a5ab132914edcc29724ba505de2116a744b093bb04e940b909183f414bb4ef87d1c86495360b2143eae75d7ffa22402c3689daaaae3bd909e88f9790001e90673259932f9b4f5fcf3527e102e57d7971ec5417ff747f1ccf55453a0b468b5aad0cdf8a4003839705e4caa59317eb576ac119762cde8f68d97e5024b911642236fb35ee8c58c133a7b9933b9fd11d37f7c0bb78004aea3c115a40e406d3d05f0e7ae1710cd8e42538621f6475818702fabe4665813435b8b79261de327d89cd6118cd6e15bfe2989b030d22451dac1ba7b538e579ba3b1293dac03e3091caf10ed15eb1e9a28de4db408dfcc874e5d72f26bc3e314cccd77afbb09c00ba582618912717006e73d43d3f208dd4fa5edc57cfe81023bbb75981eb8053a905556235ad305e2efaf749bd19aa2b3d36c122efebe33b636907fd4ec7184be6d3972d2448e0831277c405c35bc8e28dbf8785878558345d30541650fbfcb9b893c7d113385360c7ad1afca04afabe62676351de09dd2e8e289cb548ea5b1e5f57df141319a5470965a9e1ae96d1a34750d98f879072af00914b0d207780455495e23a2cbf6f1ca136cd0a54dec6a6e9b487c76df302f109be89b93eaf8947ec32d48b6693ecc210343b97432f7b3c6fe3bb5ebb020523f4ab897bdc07ad8be0b911b0d6942f502719bf5a2ac6df6d64b412c71686b5f6e262946c5a45767c74cf8e6b4540c28b006e3952072ccfc9899fcb502d4b82519d01fd1159cf48d394818399db6efbe5a2a53243f69434b8e2edd78de119079ba50f4935182bb516d2a428a55b87962be02ea075bd420765e47b0437c8853ca053a626c94e20cd23899abc1a3b229881593b0c7d88ac90f297d9ba6f15c3dc1e75b0edc3f5c87a3c0a2746fb33966e62549949e0a03047cb1881980b4a9ce44ff5453eb3da2e2e71b365e140c1d133924a4ff11a424868833ac20f542670d75e8120538c5faa18c1fd751f34d44d7d42f48d558fadf9451c5fc78a4f4c701a09a0afad0515a344244dc415f249f0e0817cc5ef31356f434d5cfdf10981920c3f9b1155c0b47bbad631450321420807b2dfd697dcce69b9fbfe0bd279298ba643bf4626f0f4690af237036d2c78eab998118faa882466f19df130ad2b5f045465afedc7d61eb6c2654abdded65f4fcae14e32f41475a6288d9bb87b57cc17b5c778bd061b617dee08104c911cc8efac4d1ec77a54086ebea21dd87713da2342cc4d00848e5918f049f7ed4be01c46220b097cfaaaddafe3b762cb4a26d726d1d1db6c9698b7b88c2e9eafaecc542b2ff6c7c95af20f9310bc213afb78c62a1580d29e5642063f0211270293229c79e1aefbac1cf3d74a587b2960d6ed3ea17c0b7b9142ae69f917a4643edb9d58f1c7137f4a914b9be7569b852753ad92cc9fe122c7d30fa8b5b497e34f381dc8e0aebd66681bbaaf7b12949ac90c711454f90161598fc67c47a1a62ed297391d065dc687eaed6a206f957ae5e252183e7e1ebe339b0b769fd1e2d25702f173bf7e648b8f5f37e2acee1437296d84e55d1536bd53e29f4e69ec12ad4d1a23b0a88e92c635b21f0d48213767a7eb9cbe684b41495f0be8d41351424333a1724282c618e5617f447b229dc1e327cf7b2d0913e1c71a42a212d692b6c66b9b70a5ae6d52c1f07be253eabf1e609992d7675190db73acee82a922dcb69a56dd45369b5eab6ecbef0beefea73199ead161b8e67898675fe96002bc51766292605c0a83ad13d094b571f2dea1c420360c4a163a4d41bc68be0e6b79ca590a016668158ec66eda3113d215580138ff59f2a35e8ea03f3fddc9f47b54c83d1019aa0de0ce81a7ed9ec6e92dcfc164016da911d3a9271ffe7624fff31d6493e34f0be4ac092eff9b7422cc40e5d31f4fc0481c7315cbadff9ce52fec5e57c4558c3c9ec6ed64c80683ebbf6db823e810b92f834d4c4ed2420c5ca3137643236e6b051805a911d352d8f9940d3b04ef3383d0dcc156e73bb8d339556331f5031c9106a5ca6cc4052ffa0e6717b8ff10527ed6e33cbd6434cb8f069753c1c8c73ead3aaf9056fdddea4b27329b07d18ed472cdf12f59ee1ae87f506d64f7eef1398726c18dff1873a1d45a944da2a018e93dec972321557eff4d3b5e29ab5ac062dfe4d8ae415a440985c3a00e0e8a867a34fcef3e4f945731688765e8545a126ff1fd153fd8704f3adbeabdcbb5bd436670e0974c823a9d137ee1654326d775d84049467ad5704a9f4907709bda6400191a92a97778a9102253472274f69a6b028f0855e553c4791457b89fdf6770fc6f2e98ada31be676396003b23bb559ca16e3405890539a156a3ce9c6c3831bce1950cd2d4683c7c016fdd47023ef1de7364675548c4fbb62bb180b1bf251562c2c8a15fc02df93816902994cd103dbac6d6ca2978bcb402a7a7d9e13df84f9306f1a39f917eba8473ce6240b45ec5a24b275f51073e562d38c67b3db9002b9c21908f243ca91d0ef8df4766d6ad069667474ae92459074177f7b2f8f38e8c9bb6a05a74c3a3f1cddf0e8186cc2eab514dd578a337a8ceb0323207466549f85f40d3163a5fbb860d79f244bfd7a1d3c1fe5d6cceb1ae9a60b31c8f0d433f4eb07abe49a6f70c8173ca34d4772ea66237e118f82b8284dd7734136255c7a763f99c4f52266e48592f446de4c23f497a48106092c796c34b3c404f0493181fd196b27c0052401c773988b9f3cdce438170f0d153579366583533439ca1566070e6da77e62f86a57fdbb0f9037f77a5a15bbb85918ece967a7aa0554b1f6f4f4fbec558cffffd3daad9236c720b18a22b867ab74224f9229cefb10368a31365acb8da88352b6676b112ba6b5bd271d8505c6532faebcb09ea6f0e99c5b9e1669e0bbe55b57eb5fb9d54f9676027340f1a0086894b547a3381cf719181aa364a46999979b48a98d68a7d372738de95e4380bf7b33f2e1a5142c02abe9b889901a26155dc26df01c7068a5486d272a8f8ec54dd790cd38a0db0c10b266ed557174ec9da30e6eb0f7cca518ebd8ac0da0d4989f8bc20a623f54c4cdd0319c17d9a1db0b01e690690ba6c1c742f6559c585972f1bb71068ff9720202d1830fd8a748483019afcebce1df85a5a68b6c3f1c006200fcbfd4484c2ec11212b830075efb4684da4106cbf8cfddd11a1906edac5ebf02cf95d590437de007df109df434a5f0c1b8689178d369f9d5f8e4b6ae205431f1d42dd7df0622cddc33b1d1bf7863b12240791bb19c5410000372d92c91e2064e2887f2e3b6afe44fcd3489e2084a321f12a28dcd3", 0x1000}, {&(0x7f0000d9e000-0xd1)="3608fcec91c1f8cabcc9ef03c343b365f2dec1815a9c86d87bd7385f3ba072257135a0970aa9a0c64a3909087d81077ec5003594a2f438edcf767cda90cf8cad3b0303699b9e52d31e94de2cfc839503ef09d36c8a5d0ef68061aa02c63f21c2f063515c1b0d1ced1bb52b1a2039043da999133612ee645e0874810aea54028f5fa3edab659bf9c57e70ab952c6dbcbe7d6a54b9a36f61f16b8cdef2317e06eec249f038c4c8df6ba6300bc93e2d1534a88eac5c9e6d2d4c9d757c7067b971bfd722c5ba4fde6fde1d7ee56bd3e1fb30a1", 0xd1}, {&(0x7f0000d9e000-0x97)="03716422703dddd7c6ba94c099e2f698b6955f51943fe2554b579de218dde5bcb1877d6be54421b16fdf61414b0a1dd8344e22fe6f2468f80678e59bb5b5c71af62431327b02bd2f9f85d6ca2f1de78c9771a384c2a86dd4652b06d7d3ab555f5f1e7b45d65e02e4e22fb3d51a351a2c408d6802f84c4c215136e486499c021453dd6cf41f5b6424bc7399d341df633d9c3c11d1a46b2d", 0x97}, {&(0x7f0000946000)="06b3b2f834fceee2bbb56fa60b76e6a18568148bfa37e81525431611c3d7e776f1b6869582e5d5fb3afd23eaf77c988ab4deb15f8f081560d92bcf3498c76b5d67a0e8e332e6fb609d283d6e936ff92e25dc77567e954b35959d9e7fea6e4a4ca648bbe9db5bac3b763fc53b97be2161d172fae99447f6260f815f085ac7308475012f9aa82255ec4f715184e6ba3163ce090adf1a0a8cb44ae6c113ba4e22aba05825a4624cdb589e0d83f743715aeadfd5d209f87414935f58c5f94cba7d5d054242ee1e528b68c6c3a8a502f8f425f8388edddf8d5ae5431a5ad62d804f37783b2744551c609cb9ecea21f3873fe073db", 0xf2}, {&(0x7f0000d9d000)="5cf8e29e1889ae525a559b7be91618144a31e00b9faa4cdffc8a105c52be7f35f8eb38367625d1761b36285d4c79c9ae65f0b512a2beffdaeae08d55d969a079b3273680b8ede7866cf73e3bc056106abf639f6af0f7882bbdba83ae05d04e9b277bbd6241ac3c080d6538cadbb4860acd4080f1a00f4a1237f80be4b5af5acb58d0a3ad82f91529761a75e15cdbffd4d41940ff65f61d1120bc3aca0f064f5260b58e9f66b9", 0xa6}, {&(0x7f00008d9000)="", 0x0}], 0x7) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d9d000-0x8)={0x0, 0xffffffff}, &(0x7f0000d9d000-0x4)=0x8) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d9c000)={r3, 0x9c, "7a248fd5dc0b0e88c690dd2045f168e8cee7e5bafeb4440507eab8bc5613543261024da16bb58974f725da197b2cca778222dd501c1bcea45040f0b992a738911843d432910929f481fb9ae7582cd777e0faf4c0e431b3eb5c009bcaf47b9397d2b4ce4ee7bd052710a062c9a5064b89bf4f445c656cba4adc1d105693b9d1f058b4aef7ab7b321ff075675fb6ad0978d1b7d3ac9975e1ce22d371b7"}, &(0x7f0000ceb000-0x4)=0xa4) epoll_wait(r0, &(0x7f00000d7000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x88c) r4 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(0xffffffffffffff9c, &(0x7f0000d9d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d9c000)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000471000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000cbd000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000086e000-0x8)={r6, 0x4}, 0x8) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000947000-0x4)=0xfffffffffffffffd) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000d9e000)={r6, 0xc4}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) socket(0xa, 0x3, 0x2) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000d9e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e0000)=0x10, 0x80800) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000d9e000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0x92e000)=nil, 0x92e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000092f000)="6e7600", 0x3) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000092e000)=0x4, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000607000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000092f000)="", 0x0, 0x48000, &(0x7f0000930000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x0, 0x8030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000086a000-0xbd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbfe, 0x1, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000088b000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000)=0xe8) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f6c000-0x4)=0x5, 0x4) sendto$inet(r1, &(0x7f0000f65000)="0b45800304", 0x5, 0x7ffe, &(0x7f000012b000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f6d000-0x10)=@generic="00000000000000000000000000000000", 0x10) sendto$inet(r0, &(0x7f000092d000)="3a", 0x1, 0x8003, &(0x7f000092d000)={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x2) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x3e, r1, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000090e000-0x20)={0x5, 0x1, 0x820f, 0x41, 0xfd, 0x8, 0xf8, 0x4, 0x0}, &(0x7f0000d4d000)=0x20) recvfrom$inet(r0, &(0x7f0000930000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c, 0x10002, &(0x7f000011f000)={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007b4000-0xe8)="f180490ad9caa20b1081d2451aec6e25013420f63250778a8ab18d0c8fd2731bdf5c731b35f37f8fc723a1feb6658209830775fbd8738f93ad66c74f3445cbd06b290e6fb61eee0313f26c21b850c542f4427b77820e03a44bc8299e127ceb5ba4b8771f43d124dd87d67e4da13276964cafd1", 0x73, 0x7ff7, &(0x7f000019e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f6e000)=0x200000000000000, 0x4) shutdown(r0, 0x1) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000888000-0x8)={r2, 0x3f}, &(0x7f0000079000-0x4)=0x8) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b50000)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8, 0x0, &(0x7f0000d99000+0x64a)=@common="6e723000000000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000a07000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c24000)={r1, &(0x7f00003ff000-0x1)="", &(0x7f0000892000-0x1)="05", 0x1}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00005eb000)=0x0, &(0x7f0000ff2000)=0x4) 2017/08/23 08:17:01 executing program 5: r0 = socket$inet(0x2, 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CWND(r1, 0x6, 0x6b4, &(0x7f0000001000)=0x100000000, 0x4) accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x837000)=nil, 0x837000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) pipe(&(0x7f0000736000)={0x0, 0x0}) mmap(&(0x7f0000837000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00001c5000-0x10)={0xdb, &(0x7f0000837000)="ed4d25f2818b2aec2d896bf85628299cf9244d4d61c6975a575dfc579c24e6e7097a5621e2c15a0904ff6fd198d6f22221808f447c1c95bf4b3f69244881fe4e1051fddf7f05b65ba457a7ee855fc2c04bf2c8f68e96dfb03ae4ec19215efa0bc22986c8fd1bbaf174e1a74efd45cd5748d75bd56d83e05dfbf9d03e73f0d463ea5b12581bce729c7321ef6ef287c36ae1422e3a1cd6766890fde3308490fd7fc8de72a417a819e97afefe3065e4e1821e069573235a9370a2b1562c16209b9aa081195c028f9e1beb8d88f5151ee5f9900fd91b6471502dc48d86"}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000529000+0xb12)={0x0, 0x2e, "2af6591f52599be872a2a633254d3fc07f35a6058995d00da7dea1bd36c741148892ddf9be077ed02489a2be0fd2"}, &(0x7f0000232000-0x4)=0x38) mmap(&(0x7f0000838000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000838000)={r4, @in6={{0xa, 0x2, 0x127, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000338000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r5, 0x1956) syz_emit_ethernet(0x4f, &(0x7f0000833000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "000594", 0x19, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x23}]}}, {"dd"}}}}}}}) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000516000-0x4)=0x0) r6 = accept$inet6(r5, &(0x7f00002e3000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006a2000)=0x1c) mmap(&(0x7f0000837000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000837000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b1000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000691000-0xc)={0x4, 0x1, 0x5888500000000000, 0x1f8bf08b, 0xffffffffffffff1a}, 0xc) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f000026c000-0x4)=0xfffffffffffff001, 0x4) 2017/08/23 08:17:01 executing program 0: socketpair(0x1a, 0x4, 0x1000, &(0x7f0000407000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, 0x4) mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x9, &(0x7f00000d0000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d9c000)=0x4, &(0x7f00008d5000)=0x4) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000d9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ac000-0x4)=0x10) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ff2000-0x10)=@buf={0x0, &(0x7f000038c000)=""}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) pipe(&(0x7f0000c33000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d9d000-0x4)=0x3, 0x4) r1 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000d9e000-0xc)={0x0, 0x0}) getsockopt(0xffffffffffffffff, 0xa00, 0x1, &(0x7f00001d7000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cd9000)=0x89) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000932000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d9f000-0x4)=0x10) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000d9e000)={0x1, &(0x7f0000d9e000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000679000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000955000-0x4)={0x7}, 0x4) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000da0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000963000)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000015b000)={0x0, 0x0}) getpeername(r1, &(0x7f0000bc3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc8000-0x4)=0x10) connect$ax25(r1, &(0x7f0000b09000)={0x3, {"cd0b16551fe5e9"}, 0x3}, 0x10) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002f0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000888000-0x8)={r2, 0x3f}, &(0x7f0000079000-0x4)=0x8) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ee8000)="646374637000", 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000007e000)=0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fca000)={&(0x7f0000c27000)="2e2f66696c653000", 0x0}, 0x10) close(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000fcb000)={@common="65716c00000000000000000000000000", @ifru_flags=0x1100}) bind$inet(r3, &(0x7f0000fc5000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000fcc000-0x4)=0x0) vmsplice(r5, &(0x7f0000e5b000)=[{&(0x7f0000fc8000-0x1)="75", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f000092e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00005a8000)="89c14924", 0x4) r6 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fcc000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000341000)="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", 0x1001) read(0xffffffffffffffff, &(0x7f0000fc9000)="", 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00006e9000-0x4)=0x4, 0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000fcb000-0x4)=0x0, &(0x7f0000fd1000-0x4)=0x4) setsockopt$inet_udp_int(r5, 0x11, 0xfffffffffffffffd, &(0x7f00008ed000)=0x2000000002, 0x4) splice(r4, 0x0, r6, 0x0, 0x8, 0x7) mmap(&(0x7f0000e0d000/0x3000)=nil, 0x3000, 0xc, 0x32, r0, 0x0) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d9d000-0xc)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00002f0000-0x4)={r0}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r0 = socket(0xa, 0x3, 0xfffffffffffffffb) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000d9d000)="1fe823f4b8b11bd27f018ed578d03cb6e61597fd25c40c28367f0379ef54edfb90562fb46f5abd852d76ea4ab2626980aaa1216cb2048739bfc0", 0x3a, 0x10, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000d9e000-0x18)={"ef99126dbd8acfb01e753b9211fd160d", 0x0, 0x6}, 0x18) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ff2000-0x10)=@buf={0x0, &(0x7f000038c000)=""}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000323000)=0x10, 0x800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000b4e000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000462000)={0x1, 0x2, &(0x7f0000fc7000-0x10)=[@generic={0xb69, 0x1000010f510, 0xd4, 0x0}, @generic={0x9595, 0x0, 0x3, 0x0}], &(0x7f000015a000)="cb49", 0xfffffffffffffffa, 0x80, &(0x7f0000334000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000069f000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071f000-0x4)=0x10, 0x80800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000bbf000-0x8)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bd4000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00002b8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fc6000)=@assoc_value={0x0, 0x69}, &(0x7f0000d3c000-0x4)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000b69000)={r4, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x0, 0xf1e5, 0x4}, &(0x7f0000fc6000)=0xa0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fc8000)={0x0, 0xfff, 0x5, 0x12a, 0x1, 0x10001, 0x200, 0x9, r5}, &(0x7f00008e5000-0x4)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc7000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000fc9000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0xf9, 0x800, 0x4, 0x0, 0x5f7, 0xc0000000, r6}) unshare(0x80000208800) unshare(0x14000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007e9000-0x50)={r5, 0x47, "5b6c61ebb4c4aa9b665dd5849e3536b7d47cfddc6453ba3b5a5e7b1cfaaa8958ad212c4777986de53a94fbdd1e1281a813be2aa7d3643c15bb39d4ce6640dfc86294f07f0f7c54"}, &(0x7f0000c70000-0x4)=0x50) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000fca000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b84000-0x4)=0x10) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 0: unshare(0x80040000) r0 = socket(0x14, 0x20802, 0xd5) pwrite64(0xffffffffffffffff, &(0x7f0000003000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xd34000)=nil, 0xd34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d34000)={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000af0000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f000053b000)=0x8) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d34000)={r2, 0x0, 0x80000000, 0x2, 0xfffffffffffffffd, 0x6}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000309000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d35000)="637562696300", 0x6) ioctl$int_in(r3, 0x5421, &(0x7f00009c4000)=0x3f) listen(r0, 0x10000004006) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000d35000-0x4)=0x0, &(0x7f0000928000)=0x4) connect$inet(r3, &(0x7f000039d000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000d36000-0xa)=@file={0x5, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x401) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000d36000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22, 0x40000002, &(0x7f00003e9000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000d36000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dd2000-0x10)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r4, 0x1}, 0xc) socket$inet6(0xa, 0x0, 0x1) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000bc1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x30}, &(0x7f0000b8d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d94000-0x8)={r2, 0x1}, &(0x7f000010d000)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x6) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000083b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6d000)=0xe8) r9 = socket(0x10, 0x4, 0xc1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f000097a000-0x8)=[{0x6, 0x6, 0x7, 0xb01}]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000389000)={0x6dd5, 0x1, 0x5, 0x5, r3}, &(0x7f0000123000-0x4)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f5f000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x35352fc8, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x101, 0xffffffffffffffc0, 0xea, "31d359efa02a6c8a2b66b9a460cc2e6c3e7db96c33b79b0b02bff05e4e55e731e721e0797bdc4d3a9122aa259fd7ba99340eed207c0495ed1721c03964683cbc19acc0c6826a121aa877e40299548010"}, 0x160) syz_extract_tcp_res$synack(&(0x7f0000761000)={0x0, 0x0}, 0x1, 0x0) getpeername$inet6(r9, &(0x7f0000980000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000962000-0x4)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000709000-0x8)={@generic="2528f3471e47ff1a884f612c230fab50", @ifru_flags=0x8000}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000051e000-0x4)=r3, 0x4) syz_emit_ethernet(0x4b, &(0x7f0000382000-0x4b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r6, r5, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9e"}}}}}}) ioctl$void(r0, 0xc0045878) r10 = accept4$unix(0xffffffffffffffff, &(0x7f0000b70000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f0b000)=0x8, 0x80000) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000da2000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x1, 0xff, 0x3, 0x8, 0x18, 0x20, 0x80, 0x80000001, r7, r8}, {0x3, 0x5, 0x8615, 0x1, 0x4, 0x7, 0xfff, 0x5}, {0x6, 0x7, 0x6, 0x9}, 0x0, 0x7, 0xffff, 0x0, 0x40, 0x0}, {{@in=@broadcast=0xffffffff, 0x939, 0x4915}, 0x19, @in=@empty=0x0, 0x5, 0x4, 0x3, 0x20, 0x5, 0x0, 0x0}}, 0xe8) recvfrom$unix(r10, &(0x7f0000043000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0, &(0x7f0000e5e000)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000738000)={0x1, [0x0]}, &(0x7f0000814000)=0x8) syz_emit_ethernet(0x75, &(0x7f0000021000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x67, 0x0, 0x0, 0x0, 0x200000000006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x1, 0x1, 0x4, 0x1, 0x40000000000, 0x0, 0x0, 0x2, 0x6, "83acfc", 0x75, "1b095b"}, "ac57dd8bc166e14b2da504ba3e7845fcba7641843e78a0c1e2c6b5dc9d38333040ea29036da17807f9ceec4c950da0add991c58e6d50b3dee39c61a6239dc18828d1b6"}}}}}) pipe(&(0x7f0000766000-0x8)={0x0, 0x0}) epoll_wait(r11, &(0x7f0000952000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x16) 2017/08/23 08:17:01 executing program 3: pipe(&(0x7f00008d2000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x80800, 0x0) r2 = socket$nfc_raw(0x27, 0x3, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000159000-0x14)={0xf, 0x5, 0x7, 0xbf73, 0x2}, 0x14) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket(0x0, 0x6, 0x8) 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) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x30)={0x7, 0x2, &(0x7f0000000000)=[@map={0x400, 0x5, 0xada1, 0xffffffffffffffff}, @map={0x401, 0x1, 0x5, 0x1}], &(0x7f0000000000)="5c00", 0x1f, 0x27, &(0x7f000098d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5}, 0x30) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000486000)={0xf, 0x7, 0x9, 0x8, 0x1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) r9 = socket(0x4, 0x800, 0x8001) r10 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000bcd000)={&(0x7f0000304000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000851000)=[], 0x0, &(0x7f0000001000-0x50)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @rights={0x20, 0x1, 0x1, [r8, r9, r10]}], 0x2, 0x20000000}, 0x4) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r11, 0x89ea, &(0x7f0000d9f000-0x1000)="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") socketpair$inet(0x2, 0x3, 0x80000000, &(0x7f0000d9e000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r13, 0x6, 0xd, &(0x7f000012d000-0x3)="6c7000", 0x3) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, r11, &(0x7f0000005000)={0x0, 0x0}) r14 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r14, 0x112, 0x9, &(0x7f000059a000)=0x1, 0x1) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d9d000)={0x0, 0x0}) accept$inet(r15, 0x0, &(0x7f0000b58000-0x4)=0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r14, 0xffffffffffff7199, 0x1, &(0x7f0000d9f000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000079b000)=0x5a) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) shutdown(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000d9c000)="2d8362d6422fc2e4940f7936ba5d5beb1b942b54a1edb7114bc0c3f3e99aa909dab932cc71142a177ea67e69df18fe271a6ff7ab5b11d5f74d8d154afc1c02893143328eb31565eb6401ac335d282ad546f60f9dac4d0944bca1928b68dfa2e6b88a83f26b6574d19de9d97496622ddd27f28a40875b552462592a8eda0783d6294bfb27d72c234303bae7c568a58ac3c51877fdac7b8bb0c61f11646b7b9639bb729b47588d46abdc6f339cfbc52ffc58efb4109ef0b959baef65", 0xbb) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) socketpair(0x5, 0x80806, 0x93, &(0x7f0000b3d000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000d9c000)=0x0, &(0x7f00002f7000-0x4)=0x4) epoll_create1(0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x2) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000d9e000-0x77)="4e70711654597a5b0e8186c559f4d361c7b8cb0f359c02a3bd496a125d50671ea0bbf4d340bb057f2d2343fb7e2424c2ae39da1280354fa894e6be63ed0848d2d78c20b1ebdcc2894cdaf2700ddf29de75a03832a7dd0c3ed194aa3640a85ee73062d74923e5077dd36779e6e6a43c0f0dc42c42f8e8c0", 0x77, 0x20000800, &(0x7f0000d9e000-0x1c)={0xa, 0x1, 0xbecf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5430}, 0x1c) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ff2000-0x10)=@buf={0x0, &(0x7f000038c000)=""}) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() pipe(&(0x7f0000a60000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000226000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b1d000-0x4)=0x0, &(0x7f0000780000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000eee000)="18000000020001000000be8c", 0xc) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d9c000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d9d000-0x4)=0x1c, 0x800) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d9c000)=0xfff, 0x4) r1 = epoll_create1(0x200000fffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000244000-0xc)={0x8, 0x1, 0xfffffffffffffffd, 0x80000000, 0x1}, 0xc) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d9e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000217000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000032000)=0x81, 0x4) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d9e000-0xa8)=[{&(0x7f00006fa000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00000da000-0x50)=[{&(0x7f00002ae000)="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", 0xfd}, {&(0x7f0000d9e000-0x7d)="d007bba44bc93fd668b8384cef8256b389775994ee45154fee77df5b2e597f1cfb0a2372b2f98d4b9209c783dc4d8f36885497fa9883681d7f572d560c265a687a5e58862b1d9dc1c215e217198e83e86c42d470c630603cf042d97cc633208b3ee2252cdfb739be4403b85e0fb7b668fe7b8034dfe1b7538df8e71582", 0x7d}, {&(0x7f0000d9d000)="abcc4ddabd0eeb3a6b0f925142943c804aad29f458f5e2b8d6c1aae17fe79f7aeff86241b1a1ed5840e1d0fc22279fc25098ea91b46d1eaabfdc4873ee22388f1b2a450672c34c98d83d662d229826f223d331c5fbce70bf614d78df6d9b1ff2946385c050455a7f30c414b68c4d755da3184fc33abc23ed26dc1e4cd8aa9fec1af65854c9185df231fde2663354374eb0bd10f03178491f215d19449dbc3a390e02edee62cbb4d8b131cfb0157709ae32f28b4fd81242031413b10b1f6b28620fd896", 0xc3}, {&(0x7f0000ced000)="1cbb0a2dc4c95822ab85939708e1d8779c4be41569ac32e4b01dbb02b4264c5b5bb5d137", 0x24}, {&(0x7f00003bf000)="0f9ec3d3fcf86d2ad0b9e4df25c21a53d019ac6f7465344eaac8f64cea2df2ff8cf228dfdaee5cf3dbc2d81d63994c191b256c782d89849eba16f89b7658311327dac00c5b9ddba5e88eb721fc778d63aa86f42b49b607a617d26af46d289dc1aa67343e8cc1ca597ef621d13fcd9cdc0c7a7fd99e6ee890d8b86480db01d38dd0e3a8c139d7e85176b84fd92871771bbcf445608bc019a70b0af03a00919c7e36f991ef7d1eece07198b8d40261b2f207780b62d5401377879b5f39cc56952b2387faa502351f09bacbc257f6", 0xcd}], 0x5, &(0x7f0000d9d000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x1, 0x20000084}, {&(0x7f00005b5000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d9e000-0x20)=[{&(0x7f00002ad000-0x1)="35", 0x1}, {&(0x7f0000d9d000)="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0x1000}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f000025e000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d9d000)=[{&(0x7f0000708000-0x65)="d226d54324b63dda044e2f40d5e2c6883dc78bf2ad8487a2297d60b3ed305662488ad034cae4e3036ee66f8f35d506eedc41bb1aef11425da3a6f641bfa0ed6338b43c237bc015758a97c8eb50265a4a18924738ee73288516202bf96ea75d512f2974df9f", 0x65}, {&(0x7f0000957000-0x27)="843322335cb1c94a28f3890c123d889e42e2fb8cd00433c43153f508487b2836ab4c1881c553e6", 0x27}, {&(0x7f00004e9000)="3653ba7d9d45753857e9945e4c18c9260cc391e466cc176bbd2702f6adc19ae5b84d215337d6e7dbd37355011d114ef9bb53a3be224042fa480c679d88aa98e9359d6e9d54075ca64449d3fcac59ca713b84b3777f8a31605b29687915d3ede032aa9ce3be725e418b9e096f0da71feb9c54f389479d8e4c013ebb19154d683a85c638ea5b7318662adf8784bcfa9c4569a9264c2494e8a0d1e70de0887593e4b8f71d409ae01d4338b05cd1e16e71912518a392672e3f70c4", 0xb9}, {&(0x7f00008a0000-0x88)="dd3e634e68120ca8d2016d1f5df14ca3904b6418565ac6608358ce0e6ce6315379e6c04faa2d3397d278000d50149901ff1590e437c82084c0de8e58b25751fdbb371fc0b86a4601d2ce6c3d7eb9f474ddccc7980a6068920ae8934b792b66d7ab19a725a4fe12b728bc34d1579d2c4c799c98e7225b56b2a8169f03cf4bf8282d5babda978b86f2", 0x88}, {&(0x7f0000d9e000-0xfe)="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", 0xfe}], 0x5, 0x0, 0x0, 0x800}], 0x3, 0x800) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x1, 0x0) epoll_create1(0xfffffffffffffffc) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x40, &(0x7f0000d9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000014a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c99000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000951000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x3}, 0x98) r3 = socket(0x10, 0xa, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000d71000)={0x0, 0x42, "27f9ae19c080ca14d0950e7ce4a84a889ffee301283cec865d009723edf5bf772486497803f3ecd8573251ccdec3bac225ace47e64ef513575fe530b93f3a8adfc65"}, &(0x7f0000d9c000)=0x4c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000028e000)={r4, 0x7, 0x7f, 0xd7, 0x3, 0x1}, &(0x7f000095f000)=0x14) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0) close(0xffffffffffffffff) r5 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000b94000-0x78)={0x88ad, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x7, 0x0, &(0x7f0000d99000+0x64a)=@common="69706464703000000000000000000000", 0x0, 0x0, 0x0}) 2017/08/23 08:17:01 executing program 0: mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x800, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0xa, &(0x7f0000197000-0xd0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000350000-0x14)={0xf, 0x1, 0xb, 0x3fd, 0x0}, 0x14) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000ea8000-0x8)=[@map={0x8000, 0x0, 0xffff7ffffffff802, r2}], &(0x7f0000fdc000-0x11)="00", 0xfffffffffffffffd, 0x0, &(0x7f0000813000)="", 0xfffffffffffffffc}, 0x30) r4 = socket$inet(0x2, 0x80002, 0x10000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009e4000-0x4)=r3, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000a67000)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000df3000-0x4)={0x0}, &(0x7f0000869000)=0x4) r5 = socket(0x6, 0x4000000000000801, 0x9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00003eb000-0x4)=0x7966, 0x4) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00002cb000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000084f000)=@assoc_id=r1, &(0x7f0000521000-0x4)=0x4) sendto$inet6(r5, &(0x7f0000c59000-0x4c)="ddd10dd225c15221b0454f44fd1e045b7f628a5b2fafa9dd2f1d5fbb936f21dd1757200d079ff79c1fe7ccd7bcfaea04cf7ef44f272d179565613f8180780d88f775416527b26ed5b8cef7c7", 0x4c, 0x20000004, &(0x7f00001ef000)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000082000-0x4)=0x4aef) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000f1e000-0x14)={0x2, 0xa, 0xfffffffffffffff9, 0x0, 0x4}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000454000-0x20)={r6, &(0x7f0000e65000)="462dd8e5f945ede21bd1848b97cd49a3462ca7bef4b05707e4b42f1e80d7322ead95706746a3247c5e8c823e19f7a46267f911722804324e5efdd5008ccb3a5cf1d107ba50a3268fa91dbca11a39d87b33c757c9204ad81d6742f6c36d54f360507365f1a314664d3ecb8b03fcc66e3ae8487d3d7685657c57c868ca8b330a1c0ee9974ed1f51628a85978ff1b10b21bcc68aa482c8cf2f2dea822000db2888429afa5eade9764eeb6edd36f", &(0x7f0000859000)="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", 0x1}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000037d000)={0x0, 0x4}, &(0x7f00001e5000-0x4)=0x8) r8 = socket(0x10, 0x800, 0x0) bind$netlink(r8, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000c08000)={r7, 0x40000000006}, &(0x7f000092a000)=0x8) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x100, 0x0}]}, 0x10) write(r8, &(0x7f000008d000)="26000000130047f10703c1b00e0000000000b10001000000090519000908f126050027006e35c9ac", 0x28) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000096a000)={0x0, 0x0, 0x0}, &(0x7f00003bb000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000461000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff0000000000, 0x1, 0x80000001, 0x1000, 0x20}, 0xa0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00007d5000)=r9) syz_emit_ethernet(0x2e, &(0x7f00009cc000-0x2e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b42dd491aa6c", [{[], {0x8100, 0x3, 0x20, 0x800}}], {{0x8808, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @multicast2=0xe0000002}}}}) syz_extract_tcp_res(&(0x7f00009a5000)={0x42424242, 0x42424242}, 0x9, 0x4e3d7dd2) syz_emit_ethernet(0x7e, &(0x7f0000e7e000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@timestamp={0x44, 0x1c, 0x40, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ssrr={0x89, 0x1b, 0x7fffffff, [@empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000e84000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e83000)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00006a0000-0x4)=0xf2, 0x4) pipe(&(0x7f00004f4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000a7f000)=0x200000000000001, 0x4) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000418000)=0x0) writev(r0, &(0x7f0000051000)=[{&(0x7f0000d85000-0x1000)="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", 0xfe0}, {&(0x7f0000e73000-0x25)="6de5b35a3a607b7b4f92c6a34d06df69318c2a8c9493e581dd71672e91af95e40e981bf899", 0x25}], 0x2) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ff2000-0x10)=@buf={0x0, &(0x7f000038c000)=""}) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) gettid() 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000529000/0x1000)=nil, 0x1000, 0x48000001000, 0x48113, r0, 0x1) r1 = socket$inet(0x2, 0x81, 0x6) r2 = socket$inet(0x2, 0x6, 0xfffffffffffffc01) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000da000-0x20)={@common="626f6e6430a100000000000000000000", @ifru_flags=0x4000}) recvfrom$inet(r1, &(0x7f0000084000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7, 0x20, 0x0, 0x0) epoll_create1(0x80000) epoll_create1(0x7fffe) r3 = epoll_create1(0x7fffc) mmap(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = epoll_create1(0x80000) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000116000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000117000-0xc)={0x0, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000028b000/0x4000)=nil, 0x4000, 0x8, 0x20000032, r5, 0xffffffffffffffff) mmap(&(0x7f0000116000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000116000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000116000)="2ca824c85f033135b6c3782cc7c1d7f088c30abcb10d072d8544d357cdd04afeae1523b34901aa65", 0x28) mmap(&(0x7f0000000000/0x8da000)=nil, 0x8da000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80200) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f00008d9000)={@generic="2477c7bec938e14a000000012ff440e7", @ifru_flags=0x1201}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8916, &(0x7f000030f000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r9 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x10000000000) mmap(&(0x7f0000289000/0x3000)=nil, 0x3000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008dd000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000313000)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r8, 0x8905, &(0x7f00001c6000)=0x0) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f00008db000)={0x8, @in6={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000712000)=0x8c) r10 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r10, 0x8954, &(0x7f00002f4000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62ff0f643000000000000000003f0000"}) socket$inet_tcp(0x2, 0x1, 0x0) r11 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r11, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r11, r6, 0x1}, 0xc) ioctl$sock_ifreq(r11, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d9e000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9e000-0x4)=0x20) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d9d000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x7, 0x7fff, 0x4d52}, &(0x7f0000c13000)=0xa0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d9d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000879000-0x4)=0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d9d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ac000)={0x0, 0x7}, &(0x7f0000f24000-0x4)=0x8) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000ff2000-0x10)=@buf={0x0, &(0x7f000038c000)=""}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) sendmsg$netlink(r0, &(0x7f0000926000)={0x0, 0x0, &(0x7f0000923000-0x10)=[{&(0x7f0000044000-0x14)=[{0x10, 0x2015, 0x303, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000018f000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ba4000-0x4)=0x1c) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00008b8000-0xfc)={0x0, 0xf4, "a379cf1018b970abc70976c1526959711053dc8229d2ed944107771447dd6e306236d8019c787b283186b79c887dc42e42c76839c91930a1cd8369e8ef773a0d78086a576b7a91b7679b582c58e2ec5be8ca3701e4b54f7b91fdd7bb772aac5bb330d3c3f70210469d5ce7d75a01f8a8e1957d9792aa74f67ca71a3a92978d9e6844c0d6992b86d22ab24da3506149de3d0534a29e2eb4c63c93b7329f9f47bb44dddf19d585681309c0a7f1e41f4831c6cb343eb4a7bd4f81785a6d1a86903663aa54f5e777ce0b9c2985e3c2743ea5256c0bdfacf64dea7d0690351f291d3e4e0967fbb1951f3f007ff7e80d27fbc33e63bc2e"}, &(0x7f0000d9c000)=0xfc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001a3000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000a62000)=0x1008) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000d9e000)=0x0, &(0x7f000018e000-0x4)=0x4) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f000082e000)={0xb5, &(0x7f000049c000)="600fb0b90bc418c0993e1657f4f99d81ec5c21545858b0762102538b09d83a80d4ccc1754d0be778f4359385a4a3647f42593ea2434a2a57d241a3042bdc1d5ff0f2a53ccd046334c1585022c8e6dd7a09a98df5ac480f811ef02acfdfaa74130a4cba74977de297bd14ef3591cbd7cd3a09ce97c19bdf365b1d9b6e343a19c74c4e7b4f38562603e0527f75b8e3f07ad38842c931fb0aee718771f6a86f2d773f167fb35d84c7a484174975533fb9b91547a4a9d6"}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r3, &(0x7f0000005000)={0x2000000c, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d9d000-0x4)=0x0, 0x800) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9e000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f00001e7000-0x1a)={&(0x7f0000c0e000/0x4000)=nil, 0x1, 0x2, 0x40, &(0x7f0000216000/0x3000)=nil, 0x81}) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f000091a000)=0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000d9f000-0x28)={&(0x7f0000c1a000/0x1000)=nil, 0x0, 0x3, 0x12, &(0x7f0000633000/0x3000)=nil, 0x8}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f0000da0000-0x18)=@generic={0x8, 0xf287, 0x80000000}) 2017/08/23 08:17:01 executing program 0: mmap(&(0x7f0000000000/0x8b6000)=nil, 0x8b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f00008b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b7000-0xf)={0x5, &(0x7f0000818000-0x10)=[{0x5, 0x9, 0x3, 0x80000000}, {0xe2, 0x1f2b, 0x0, 0x7}, {0xffff, 0x1, 0x6, 0x9}, {0x0, 0x8001, 0x4, 0xa}, {0x101, 0xffff, 0x7fff, 0x6}]}, 0x10) mmap(&(0x7f00008b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00008b7000)="240000001e00070100010000000800000b8ede000f000122fa00000000000100010c0000", 0x24) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0xffffffff) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d9f000-0x4)=0x0) socketpair(0x10, 0x1, 0x2, &(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000d9d000)=0x0, &(0x7f0000d9d000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003eb000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000993000-0xb)={0x3, 0xa591, 0x1, 0x80000000, 0x3ff, 0x100000001, 0x6, 0x0, 0xfff, 0x2, 0x100000001}, 0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00008d8000)="", 0x0, 0x20000001, &(0x7f0000798000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xc17000)=nil, 0xc17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000c18000-0x4)=0xae3, 0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x8921, &(0x7f00008c4000)={@common="64756d6d793000000000000000000000", @ifru_map={0x101, 0x7, 0x9, 0x9, 0x7, 0xfffffffffffffe01}}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00009c3000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = epoll_create1(0x80000) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000c18000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x3c7, &(0x7f0000c19000-0x8)={0x4}, 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00008b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000005a000-0x4)=0x5b) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000030a000)=0xfffffffffffffff9, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000978000-0x10)={0x5, &(0x7f00000e8000)=[{0x8001, 0x3, 0x0, 0x8}, {0xff, 0x3, 0x3, 0x7}, {0x9, 0xd674, 0x401, 0x7fffffff}, {0x5, 0x82, 0x40, 0x0}, {0x2, 0x100000000, 0x5ea, 0x4}]}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00008a5000-0xec)="b9b32e38aab4536e8fd64b99d4091b21254c8ba29cedfe32755625fff853e61dd38b161eb757b32931c2b08957c1956a8c7ec7319e9841f38684fefc3b162f568e71044164858745f17a167cb544a01faa087b510ff246b11341e983c62a917535d6d30e9b14a284b507059e655489b8868018feaa178e4246913d32135881f567191a19b4afdd679fd905f0ba949bfa2f212d4dc6a49fa57210799a7b65e9a5c95883879e9abd7493257a57a74379947403198c5b212efbd3b50886a753638b21367794f65c16aae63c8ba7bb5c614a04870b8e9e6aafe7590b53d2b953d9633ee3b73d0c558d52063a3e82", 0xec) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c19000)={0xa3, 0x800}, 0x8) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000c13000)=0x4, 0x4) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x1, 0x4000030, r1, 0x100) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000c19000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f00008a3000-0x4)=0x243b, 0x4) mmap(&(0x7f0000c17000/0x1000)=nil, 0x1000, 0x2, 0x10, r2, 0x101) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a90000-0x10)={&(0x7f0000c19000)="2e2f66696c653000", 0x0}, 0x10) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x3e, &(0x7f0000157000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0xff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xed5c903da7674e18, 0xa, 0x80, &(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000d9d000)=0x0, &(0x7f0000d9d000)=0x4) ioctl$int_out(r1, 0x5460, &(0x7f0000d9d000-0x8)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b05000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb1c2, 0x6, 0x400, 0x40, 0xcb}, &(0x7f0000d9d000)=0xa0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000010f000-0x10)={0x85a, 0x204, 0x4, 0x6, r5}, &(0x7f0000d9d000)=0x10) 2017/08/23 08:17:01 executing program 0: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb96000)=nil, 0xb96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000b96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008d5000-0x4)=0x400, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000b97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0xffffffbf, 0x6, 0x9, 0x101}, 0x10) writev(r1, &(0x7f0000b96000)=[{&(0x7f0000535000-0x2e)="290000001c00190400000047000000000700e3ff02e000000000000000000100000001000000043e0017000264a2", 0x2e}], 0x1) mmap(&(0x7f0000b97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b99000-0x4)=0x0) mmap(&(0x7f0000b97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f65000)={0x0, 0x0}) mmap(&(0x7f0000b98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000b9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x12e) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000849000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006aa000-0x4)=0xc) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000f66000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0xfffffffffffffff8, 0x100, 0x8, 0x100000, r3}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f66000-0x8)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x2, &(0x7f00003fa000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000740000-0x4)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009ba000-0x11)={@common="69666230000000000000000000000000", &(0x7f0000d9e000-0x5c)=@ethtool_coalesce={0xe, 0xfffffffffffffff9, 0xbc0b, 0xfffffffffffffff8, 0x10000, 0x7, 0xfffffffffffffffb, 0x1, 0x401, 0x1, 0x4, 0x3, 0x7, 0x80, 0x3, 0x9, 0x0, 0x7, 0x4, 0x3f, 0x1000, 0x10000, 0xa8d6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x8) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000726000-0x20)={0x6, 0x9, 0x2, 0x36d6, 0x1ff, 0x4, 0x7fffffff, 0x40000000000000, 0x0}, &(0x7f0000d9d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009e1000)={r1, @in={{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006b8000-0x4)=0x8c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000de6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="85db1fd1f4e2a02220f15eebc35382baa6c241295c3230171284f89652df0eb76887696a9f336b117883de77906683ca403a5c113b16fd8b623ae599b9e0734b4e8f871a8cd71f8e792e2e6bd9ece74b9c3f1784177a7d98edd118b5cae995730f305c859269952ac3970498306fec9c2ad3c51ea54c1d168be3c74429b41a84dbe461bf14612a08ae68297c09a36baf23e0fea63e27deb115ff8beece3699f7642d2b3ab2d48104e47ca44e04a7946c7058bc710502debcca1a7b3ac0b34d378aa1269835ea262178c902ea5a6c4dfdc85e42bcf214fcbba03bfbfd5911d385dba65ef08ccf573558af780884d7048dd1f3d068551ac69bdc9a448d804d6f10905f962c04b623282697a86ca3faca27040e89c182ed18b9ea343c87ad32e81b334959ab2bedffd09d526de342f500afbcf1e09882c6f4c31d04381669f6dccc2ea61c4b77d12d7f032d94415366855e6d3bab0956df7ad29106cbc1db746efae1f993743ecf8b47b3ec2369ffa1d1e0a79bec4e3711f6e5b1c9eaa10d1743a6ca00321ee381d6f440f4a7cc93e9f413623ef73a179e5f5607f86a158346f0463467e9df5d873a61dcd92d477a5a8f1edc66f1ea3394711175b8feea21c291bfcf09c893efbf16ae68971f5f5c9a02aec65e8632778597e30d7c54407eda7aa35bcc67f8453e9f83a426bbbaa2f486648ceae280f951adaa1743dc77fa61a572d43cbdc002e8531a9ea05e2455ac0644e5ade4e0c8e7dce07d5c9d7476f1cfa1c62f3a6f80746993bd67195a1cda24e8a046a0becdc97c20155f65ec7c0161261e63d1f108b1e13307d88b6cead71a49eb20335225a0b19fb735d9c2be32e60b3a8c0d9febf6029bc3eff28e155e2f15bd2222efa76ee69ecbac8276480d583a6811058b81a3226f6990417a0791e184e127116d34e10d382f258e60ac073442a2e9598411372cd885366444026b928d864beb015ada1f2733f48ef7300fcd9e4f39ec8354c8bf35a879502e5a0d5ebb9295286ddf0dd5a1922fdb4914771fdd92281d9a94a28d464b37f85de3e98a9d845a72a61f24f0b4822f1489f13cebeb91b82594557b569127bb92e11e8ecd15cb90aec2c2e0a41d3519da1ed8a2e391e50b4619cbef0954a97f47f7e1c3ee980009eb2d847c2f09cfb965736bf060ff8eff372c8d25ffd4cf8d68e9c4808f3219efcb260cce4dbdce4c650cb95ae7aaa8824d380948c8d83660a17cbd8859eb19c44d908d04b0edcfff77a0c1fd7a625f16cd4edda73f84f0398fc56b49bd152b48a9885275664073a1a7aa71e35d102afd72883f62611065c367e2c73266a17e4ef3af648c09bddf50f840b87165748619c029d0e521d313575d8d9902f0753a3c8823944bae71fe921b5e469db329bbc5b30beeb602169639fb6f32088a821c8a623538f3f9953fb64d7ca4d430bf046d3acf2d5986cc8daf768fe3805ac85283a35829c68ccb4a25a6b3a3af4e9d1e94249d81d98f0cb4547937b9da51aaef6c3ebd9f63d217d1fdc0c5d25b674a646701316c2300d4308a730768f254edea7080317e3bd01618ab04624b69f3636ed6afce0e5fe9eb5e2c70bbb8bf9ecc588d63161fe5284634d3d5186d8c2a201a5434ce04f6976d54e95a937be6e51ba8ffd49b1859c754e355260bc6cc6fdc78fc3ab13933a96e18ff0e91828b2d49315e509729f00118453f862614ae3ea12e8ceedfa66727cdacd2df0d9fe7872296a8096898b784ec7f96cda69bf23c598640c709c7b7ba18013f0d22ef28219450cc32e7ecfcef313c249aa877674b2d6c750e746c65cc7fcba3fa50e73761b60af06f94a94d80bac11ca7a79eb11faa023e06f720e8fb35459a5300c0026ae032460104ab577a213c909e8eaed8b8e4d30d07d2602ca91d4ec95ba3af5cf9eba4d70d21565cd782044514654353dde6a50f05d5acd4cdf7d2aa8c22f0197ebff31d9972aeb37c1e05394b485e9c5184d89ea72e05293ad1c57ccbb6db5c242a2a0681b84b34006626ba5dc583dbe6741bdf2c62c0182d96e14b3fea8c55ff89cb4423478087f178ba7d0bc8eb6936d6cb7f9659e0f1c83779e7bb43ae6d9957657c1c7ce35755f7cd2372a10a194ae63964f7e60fd73b74260f5b38ef590768a130c81a7f2ef72eb9a8ea7e064d394c92c25571494d0c55f4a40662dadd09c97b5f2572017623abcfc3e4b3c14cabe7d0cb1a407aca2094111fa941a98f2759e68a629b42cf59fac760f89a9e742b25a6e652f0baad6e115b3800d197395bd46e354340c559c1e8d49b450077e01bfd59dfa63b7adc2965327ad4f8e69d1c2f6948672e9b38a0171c785d30d23eb69d5317bb1a4b3ec031737f700523af4641f0165c4692d7400bcf85429d1243a689912b38eedb4b0931f19ac1c5b8d8c8d0e59b10ab9d912e4641e6ad8a5380b96d607b1232a669734fa52b38c48889358e632e96b63f0937fd0b4fff29d0d98eb4ac994a21727ac4aae027b7ed87f034f2e60dff0f40d62c1eca4c1a22055f358065dce1024e299c0f2dc83a6c0a34966babe35a7e624b6652947aca1b10187f38556a3eccda2843d07eafd0839a496f4190d933b2f7feb7a02adfc54533e6e8ad99ae942952fde75b39d583e8c3c0087cf2d8cd3fecaadfab36f5e07738e267c74a7daaafa592d88d8cceeb2c37d99626eec9735088fa96ea81da2273a905481e6e70408817976de5b170791e323d1fe9e4541b6672c65ffcc1120d1fdedb931a4ef7e8bc733bf58fd52a29f1fa0b2f4b609f4c8e4ab3ce0d760500041996bf6ee0ea70bd7f6a8801f0ce099ea3d23fac8bf9edc1e523887888f0749760d90d0d2d0b5d9be07adafd79d605db85f503b8ba2e52955673e1eb643ded3bc96e654fd21370c0286e6c0e6a0937a77804e801c4882362893fa1578d399025d5400a62eb413d3a702a83e03a4fbd7989a970e4b471e622232f1f10f4f151db9ce42fa9a587c0428a3373deaf8618b59f3b4e8add61c81357492ba10424548935fc0c9b3f474a178cf9ffd34f3d58ba5542abe22670f0ab25c83ea8507081ad79e2c066f20809ee1ba98fa80a2b1ccc03d05e2ea8d00b825771913545aa0a17925e63c5d03645d614e0d7bb35c1e3a55939b0024f9137ae163524c92b1b2aa1d21509882a07dac76b731901884bfee6a235c529b647190cf61f82a57a4dfedcdd5a6f93c446143900a554fbf8f9f69846a71afe238951ef732086aa83bb74181e2c7e95e4f31c2ee05fa4d2862502a514913e4aebe3be0d5156b4aef417938a273172497dd7bac9cbfc8f4783c6fd18af0bcf6e9181f77d44a8288e2f39798e52175d1c7efe93589de8d90038abded9ccd1d716b7a5970018b6523d2bcaa81d14d4bbb366bf63173df45959693e905ebdcc68b77f99c6ad62f34b944e1a5868d3d47a014c653ccad46898bc5820f41cf6e923504025bb01edd349b987d0714fb3eb7ef8dc3cfa5d7f3fcccb0bc892ced79ada559e9d753180f38c0db115391c88c000fb7ffa41dd40eec2b1981748617a683cf7529e5762c2015e9bdcaabfa7ecea543499f6d031a364043315f36b3119fd4453e8e0ac86ff60a2150d0519d473dac169f60c45c52b68b05bd4adad6e234d77df34318266e1af6c1bd886291c3bd3001f355ba13e78d958a47cfeb6375c67defd426b989fed53751738f85d5ef2bd19fc79ee1cd8f71ea5a1653515fe8356cf184bd194eacc7ed33d3d25e7a8473121aa292765bf6e85c5bc4762722121fdd6803c8a21ec56df4be793fa63669fc82e53f9bcd437d8e5d485e40c94e11244b92f7232875ff9f3798cada9fc90012693c9d80068453560b1f9409f85108a01765c59a55052a7abe0d0ef6052c8cae4361a9de9b5022a80c7db4a09d08e5e34a3276b6fa567a67e97122219c4c2443bcf2e005b8d720b51a968c7f877c2784b18fc04a47928a2359a4ade200afd8f7cc3148a2db7c167d71bd7d7f1ab720d23dd11fa2ebb5bfa5032db77ff4e7f842dd6a2e60ff8eddafbb0f567d66dcc5101fcb6674f68975efb7ed2f27bda9391ccfaa34356a49945414f6d112e90a4050cbb3d85cbde8ff87ec9295dd94d332a01ebb40c67ff754a71515a6240cbfb3a867c0c8de835b7162233bad4dbed995293465357f653ede9e626cfae901313716e36bfd4f13a18df007403bf5d9ae6f87061382e068b2447d2f3b1388c82c862d83d4a6e700181fc879eddc4e8bc9ae546b5dc1cbdbc8e4601044a0e7fbe1094329cb5b3649618f6761415f6a371a462d935f08ca83a79d03e3bef331636bbab678b0f54bb5d7a46550a313838472aaef743f539ff02f8676e00a51271eee1986ad262b2ff5f38b5f3e5cced100d33330d1e5c0b3c0bfb4abd02caf2bf61c9e8c12528413d71baef38968c9f277e59b6a53595ad37800bfb632f94c55eacf390d51fe383f0dda4f9e8575d732a02037fc675b249cb900af8a9d99dd60b477181a2e01fe58ecde124b68d29e18c5c06ce3aa5b1682e27ae916ec7b0b88a124a01309189bef09641415ffd5ec70cee05d08b6aafaef0c9313784a2d939d55b1d3cc888ac09c2f158a31b0f31d71f34c9fa83826771d42f7006c144e540360ade98bbc6f1673daa136d92e9984472e55ed8c2859572889b6ffecafcf8228a8483e81b08a8221407336d49cbe8992fa737e23f316410bd0192dbf84e4ad0be48d22c24539d9a8a51a9a4473eef056439b9c6cf846f4b67018ab87ccf30d5bd9f6c67d6348accb1a3b17ae1cf24e4b781a504b7ef2584ceb07d0b98a05d8417eaf7a4cfa23a3a275f224195ad0db4cf5c3c7053eaa9103bb2457b14c02f4e1e9d0f275cd870e004268b5a2b84519d258bcc9e5745c72edd7ca7dcd5abf4ff4f58ae08caf10c00d0c685a91041b92b921da416fcd3d5e06289dc8291cc0f8c57b1f4118cc8f07a8d80c2af00ae00b28608861f287c951308373bc9f4767272a21a6e4f768f1050a68b46923a7b18c02dd05c72df0e1de8ba2b94f993619728578557cc0e825986aca17a6f72cebc55bc717df3495436aeae394f0561fb04741bf809101f89a0d4113efe1a79d512338d592e18e1016f5a561898aba9914d6ec474cdec628538d3e27ff800cc92c6d3466201459cc6c132062b73f0b5d1033b1a732d0d90c644e1e249f7d216cad996cc4198eee8c4dc393c20c690413ac07ea3b1f5a642b59ca96f73673961e0ae3f5b52d11d46b9e4adeb0071485cf57710ffef738dc3808604a0986be073614b1b7da80e543d609f4381dcc1e9d8a40618d786ae7a35df57c5be0782c5daee3f398e5a30bb873e11bb0b97796b899e850bfaf88a2800476124e1ea5cf2561e57fecfa8e9a9f528f73f77551cb55aea34a2d377d18d0369cd0e7ffc6cf3f7f228a4175c55e237bd314a50ded9ff114c0791b1daad457cf55df89f06dc6a1593d224a9e5f38c9287fb74048144bf5e5f15493e6bf2e9dfd368ad0569852a9441d5bf54224d9071f7f7c16e517ec2fcc5b45057ca4a1d4d44e9d53a3a99bdbc9e6a33e251566c3ff4d701e37424ef21619a98df9e6ebd42855e668be5c40ecf304025b75c77c42bb10103abf92ce30991b56bdec7baa751d08695509d7a521881d92f91a5f32b7de90455b51ea30481d0e66306744dddf7789ac6a3a31d5696e559d67413f60264dfef937803829685093d5ed79e828c93f81e16e297f2a4f0da3caa97c696e26dc7763fa089c6319d4b1da7567eb1b49a0129c705fdfe2cf61315c7c0778dce61d849", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) sendmsg$netlink(r0, &(0x7f0000926000)={0x0, 0x0, &(0x7f0000923000-0x10)=[{&(0x7f0000044000-0x14)=[{0x10, 0x2015, 0x303, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) [ 99.175289] nla_parse: 30 callbacks suppressed [ 99.180055] netlink: 13 bytes leftover after parsing attributes in process `syz-executor0'. [ 99.197659] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000004000)=0x18) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000094f000)=0x9, 0x4) r1 = epoll_create1(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000841000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = socket(0x9, 0x3, 0x5) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00009f4000-0x4)={0x0}, &(0x7f0000d9c000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000d9e000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d9d000)=0xe0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f000054e000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9c000)=0x10, 0x800) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000a98000-0x78)={0x40, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61, 0x5, 0x0, 0xffffffffffffff7f, 0x20, &(0x7f0000d9d000-0x10)=@common="67726574617030000000000000000000", 0x0, 0x7, 0x8000}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) [ 99.272689] netlink: 13 bytes leftover after parsing attributes in process `syz-executor0'. [ 99.290472] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex 2017/08/23 08:17:01 executing program 7: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000073b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee4000)=0xc) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ee6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cae000-0xc)=@sack_info={0x0, 0x5, 0xfffffffffffffff9}, &(0x7f0000ee5000)=0xc) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ee6000)=0x0, &(0x7f0000ee6000)=0x4) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ee5000)={r5, 0x2a, "22b313a734f9fa70ef22087f53b9bc4097b3b91eb889b93509f4d00efa619f8bc5bc7be4f599d07087ec"}, &(0x7f0000ee7000)=0x34) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ee5000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x89f8, 0x1, 0x3, 0x13, 0x0, 0x80, 0x1, r1, r2}, {0xfff, 0xfff, 0x5, 0xfffffffffffffffb, 0x8, 0x7f, 0x6, 0x0}, {0x6, 0x5, 0x5, 0xffffffff00000001}, 0x7, 0x100000001, 0x0, 0x0, 0x4, 0x2}, {{@in=@empty=0x0, 0xfb0, 0x6}, 0xb, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401, 0x2, 0x0, 0x1, 0x7, 0x3f, 0x4}}, 0xe8) poll(&(0x7f0000e02000-0x50)=[{r0, 0x8, 0x0}, {r0, 0x8200, 0x0}, {r0, 0x2210, 0x0}, {r0, 0x400, 0x0}, {r0, 0x40, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x9080, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x4102, 0x0}, {r0, 0x80, 0x0}], 0xa, 0x1) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ee9000-0x1c)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f000043a000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e69000-0x8)={r6, 0xfff}, &(0x7f0000ee6000)=0x8) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000e8000-0x14)={r7, 0x0, 0xe7b, 0x9f7, 0xdf7, 0xffffffffffffffe1}, &(0x7f0000ee5000-0x4)=0x14) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f0000ee6000)={0x0, 0x0, &(0x7f0000ee6000)=[{&(0x7f0000ee6000)="f6bfb61f4ebde987be1ecd4209a8f27295ee8d77cba355ddc46f9e78c179da1a2900bbba968053c9880bc14d10af36035d0d", 0x32}, {&(0x7f0000942000)="ed4ea49e17b2665881a6b7e9c96ef5c78245a4bd55c8aeefdd39e8727fde3c59fdc7edba61ffc3f6a525a107ec6be75e1d5797ae268ae4c5f99b8a9747bf97861007b7329563b3ce24ed6aa8883eea6034df4c74126c5ed5efc5f473089d129c9599d0fac5c5f8a915b99e6db29b2574e5ea77784ae9caaf0ac020861f474b4b8ad2c9010d1049b71a4c58091d3707c2ecb2cf020f1e65f854b31e0ba7b78bf34426b22de95e9ef4878f0b1ba935b9eb5fca5987642a94c8d9506dff315de523e95640a3db29de9c27a46524e5d66d329e5e060837a8d2462daba9bdd492ca2428ed31570d053571f3", 0xe9}, {&(0x7f0000034000)="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", 0x1000}, {&(0x7f0000ee6000)="ccfb69695c86634be2d8a2ddf4569704d391bb66616d06ddca7b6c7cddf940fad9473614630dfee49ab9ac13ba625b586fbd6ab00eb032d1a0a5d22d8da07e8ff51911a81c208df85ec87fd2b98dc10f2599fa334a63bfc9c40e05d55b1bcd8c482c3cbf6b67afdc8cb691ec4fed61bafc06fd5596188afd62c93e2cbfc2a8bfbcf81507cd75d19a0accf38bac63fd2d88e2b190265e253b50bb6bf58fd9b9130cccd1e930", 0xa5}], 0x4, &(0x7f00000aa000-0x1360)=[{0xc0, 0x112, 0x4, "bbb15b468e0284b3d6cdc8d7893c7e823e02a310a309f152014ec4131d4d5a88af77c880405f9c11d869a020e993770b1e24184043d8a1cf7cea50279743b595c55d40d365fec4532107c166164c310f6343b39e6a0135137f23e95f77a72457b048f41c701a20ec7cf64697cbaaceb6d02342c6b4aae844aeaa66fa4592d91f634078b711fd5c2efba35ec2271df79cc5f76a11a856e4c1edad759dfe303733235a801f717b6dca397e6ead4def"}, {0x18, 0x117, 0x5, "1c039c"}, {0xe8, 0x29, 0xe9a, "d5b85a6b644e52eecb7be8c3ed75bfbedcedef9b48833c63a98a1a0fc9353ccd9f0cab114a4ea0e2ce27b35a75e30a8d88928f3cb12a08a6b0b337aa7700a2d4cf3601cc4384eba5d568e7ef020f5c518632cb9a38b72e6cf43cd0c17a0a37a6d784dc637f5477ef76ad7d2c8daba61d8087810c3e903e90e73af0c2ae3e589b47c5b736b241c28f52723abfd2edb8358a7e863b791a21544bb57e46ecec36b64253f6f86c2fdd3a37d139a3b01e7f6de3285812e7bb52d2dab31f5ad323ed393146b1b5b0c16b48ce6ea374d07e284b649151"}, {0xb0, 0x1ff, 0x401, "80e1e36b53530fa72dd506b22080a42020365bbbe8334e13e82cfeb9a191393167a9f6269d3970bb779def688a453d86c70b9e35eff7c1f90889417c6bd8d0840a102940e204e27b43a8d1d85ad5c7d3570fd11412aee8a483ce28012c37ca48fef6ec8db6be379d02250b32fca8d225cd1a5640e7b5e40228aa97c1cb55668dff416bd3c1fb607fe833bfa892195867ab3a89bba5335a6c3d57e6a1b8"}, {0x20, 0x1, 0x0, "817bd5a91b0a2a0756"}, {0x28, 0x0, 0xb4, "480e6c3a738d2197df820b74569979926439"}, {0x28, 0x11b, 0x2, "a1725a8c44968a8b08419956c05c224fc503"}, {0x1010, 0x113, 0x5, "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"}, {0x70, 0x11f, 0x1000, "06071fc288bec13e5d3bb6fd91c01562f4d9a5387382e9cb8af48232ecb8b3a7dd3f79349e8e189aa9c35dbd7282d114e2210268da9290aac2977879a10ca0c677ea8910040c1dc2687f97c0aee66736815a41fab97d67491fde2e19b521bf"}], 0x9, 0x80}, 0x81) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000037d000-0xc)=@assoc_value={0x0, 0x0}, 0x8) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/08/23 08:17:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000598000)={0x5, [0x7, 0x200, 0x7, 0x5, 0x10001]}, &(0x7f0000728000-0x2)=0x10) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xedb, &(0x7f0000d9d000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d9e000-0x8)={0x0, 0x9}, &(0x7f000018c000)=0x8) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000067d000)={r3, 0x0}, &(0x7f0000d9e000-0x4)=0x8) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000-0xc)={0x20000018, 0x0}) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) epoll_create1(0x0) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:01 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf8, &(0x7f0000003000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {{0x9a3e, @ipv4={{0xf, 0x4, 0xa54a, 0x6, 0xe6, 0x1, 0xa92f, 0x1, 0x62, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x27, 0x6, [@empty=0x0, @multicast1=0xe0000001, @rand_addr=0xffffffff, @rand_addr=0x9, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, @tcp={{0x2, 0x2, r6, r7, 0xf72c, 0x0, 0x17, 0x10, 0x5, 0x0, 0x9da7, {[@fastopen={0x22, 0x8, "7ce22423ec3b"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}, @mss={0x2, 0x4, 0x81}, @generic={0xfe, 0xc, "7a282bd5dcd98f012782"}, @fastopen={0x22, 0xb, "671e3cd633de386063"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xb, "9f24a7f32e0b603dec"}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @fastopen={0x22, 0x6, "8285e0a5"}]}}, {"9cd11fc00dc3297b90f8512b4df2f38699df65988c940e57475574f0000f636f39a5ef94746f603c61467ae429a2cb1ca2e9a2a2b7f32fec5868e54800db262ffac0c7a589a4bffe40775b82276e"}}}}}}) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r8 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) sendmsg$netlink(r0, &(0x7f0000926000)={0x0, 0x0, &(0x7f0000923000-0x10)=[{&(0x7f0000044000-0x14)=[{0x10, 0x2015, 0x303, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) 2017/08/23 08:17:01 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c12000)=0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000d9e000-0x4)=0x0) getsockname$unix(r2, &(0x7f0000615000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a63000-0x4)=0x8) 2017/08/23 08:17:01 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:01 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r1, r1, &(0x7f0000c8e000-0x8)=0x0, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) [ 99.403096] sctp: [Deprecated]: syz-executor7 (pid 21096) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.403096] Use struct sctp_sack_info instead 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000d9d000)={{0xa, 0x1, 0xca, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x6ca, [0x44, 0x10001, 0x5c15, 0xaeec, 0x6, 0x30f3fa00, 0xffffffff, 0x2]}, 0x5c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f000075b000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007c000)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000037c000)=0x3, 0x4) r2 = accept(r0, &(0x7f0000584000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c5f000)=0x80) bind$bt_hci(r2, &(0x7f0000428000-0x6)={0x1f, 0x1, 0x2}, 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) writev(r3, &(0x7f0000d2b000)=[{&(0x7f000056d000-0x29)="2900000018001ffdfeff8500000a00210200060000000007000000000900080005000a0000000000c0", 0x29}], 0x1) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000d04000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000853000)={0xfffffffffffffffb, 0x6131, 0x2, 0x5, 0xa, [{0xffffffffffffffc0, 0xa4d1, 0x1, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6, 0xa593, 0x9f44837, 0x0, 0x0, 0x2101, 0x0, 0x0, 0x0}, {0x1f, 0x8, 0x1, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x8000, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0xfffffffffffffe00, 0xff, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x4, 0x5, 0x3, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x9, 0x4, 0x6, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}, {0x6db, 0x9, 0x8, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xffffffff81440a6e, 0xfff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x6, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(0xffffffffffffffff, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000598000)={0x5, [0x7, 0x200, 0x7, 0x5, 0x10001]}, &(0x7f0000728000-0x2)=0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x5, 0x802, 0x7) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000d9d000)="", &(0x7f0000d27000)=0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) [ 99.493154] sctp: [Deprecated]: syz-executor7 (pid 21117) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.493154] Use struct sctp_sack_info instead 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) sendmsg$netlink(r0, &(0x7f0000926000)={0x0, 0x0, &(0x7f0000923000-0x10)=[{&(0x7f0000044000-0x14)=[{0x10, 0x2015, 0x303, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000003, 0xff) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) r1 = socket(0x13, 0x80803, 0x6) socket$netlink(0x10, 0x3, 0x1b) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) recvfrom$ax25(r1, &(0x7f0000d12000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x20, 0x0, 0x0) r2 = socket(0xa, 0x2, 0x0) connect$inet(r2, &(0x7f000005a000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000005d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80008, 0x100000000000300, &(0x7f0000ece000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet(0x2, 0x80003, 0x2) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000687000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="470b788e78fa", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="626f6e64300000000000000000000000"}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000048d000+0x240)=0x0, &(0x7f0000c18000)=0x4) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f00002fe000+0x59c)={0x100000001, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x208, 0x7, 0x3, 0x0, 0x4, &(0x7f0000970000-0x10)=@generic="3c38be9f4d467aabbbba306e8245f160", 0x3ff, 0x1, 0x10000}) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000f14000)=0x2, 0x4) connect$unix(r1, &(0x7f0000e9f000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000069000)=@generic="00000000000000000000000000000000", 0x10) getsockopt$inet_opts(r2, 0x0, 0xfffffffffffffff9, &(0x7f00006da000-0xd)="00000000000000000000000000", &(0x7f0000bda000)=0xd) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000970000)={0x0, 0x3d, "e5339ee710dbc02f1a1dbde0b3ab36d9a90f3fc870530312300680ff9f16c87be1f10594706477a8137a882302b625f6843044ce48991fe950081015c5"}, &(0x7f000076f000-0x4)=0x48) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000b11000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r5, &(0x7f0000f6a000)={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000000000003}, 0x1c) r6 = socket$inet(0x2, 0x6, 0x20000006) syz_extract_tcp_res$synack(&(0x7f0000936000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000269000)={0x0, 0x0}, 0x8a, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000004e000)=0x0, &(0x7f0000c81000)=0x4) syz_emit_ethernet(0xef, &(0x7f0000d68000-0x89)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="cfc9beb02cf3", [], {{0x86dd, @ipv6={0x0, 0x6, "f57f6c", 0xb9, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x2, r7, r8, 0x80000000, 0x0, 0x5, 0xd2, 0x9, 0x0, 0xf98f928, {[]}}, {"cb61d36c525423cd7a1c18e180f30b67af4b79995395806dff1aef730742110c79f1b847a134ed897eae0d9d61be4efaef9fa2cb53850553cce5af59ae8b3cb5ed542c1fdb253f1edd0d2957e57634be07031bdea02847c3f0e49d4b042faaf4c079c1c312db987218ef03c98de2639e2ad56d24dbe8e2fbafbc489e25fe913f39294ef2331fa010b0ca22281f4cfa7adf31ad550411e85b382fd7adb62fd23d5db9346971"}}}}}}}) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000b3a000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f000037b000-0x4)=0x0, &(0x7f00001bb000-0x4)=0x4) 2017/08/23 08:17:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004000)={0x0, 0x0}, 0x2) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000c0e000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d9d000-0x4)=0x10, 0x80000) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d9c000)={0x8001, 0x1000, 0xfffffffffffffff7, 0x6}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d44000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000711000-0x10)={0x6, &(0x7f0000d9e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000bb2000)={r5, 0x2e}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000019b000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d9c000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008bc000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000036b000)={0x1, [0x0]}, 0x8) socketpair(0x11, 0x3, 0x5, &(0x7f00005f8000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f000051f000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9c000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) socket$kcm(0x29, 0x5, 0x0) 2017/08/23 08:17:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000598000)={0x5, [0x7, 0x200, 0x7, 0x5, 0x10001]}, &(0x7f0000728000-0x2)=0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) sendmsg$netlink(r0, &(0x7f0000926000)={0x0, 0x0, &(0x7f0000923000-0x10)=[{&(0x7f0000044000-0x14)=[{0x10, 0x2015, 0x303, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000c21000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9f000-0x4)=0x10, 0x800) bind(r0, &(0x7f0000f9f000)=@in6={0xa, 0x0, 0xd15, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) bind$inet(r0, &(0x7f0000905000-0x10)={0x2, 0x1, @rand_addr=0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fa0000)=0x4, 0x4) r1 = accept(r0, &(0x7f0000fa0000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000bee000)=0x80) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000ac1000)=0x7, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000f9c000)={0x1, 0x3, &(0x7f0000ad5000)=[@generic={0x2015b4, 0x0, 0x0, 0x1000000002}, @generic={0x73, 0x40000008000001, 0x3f, 0x0}, @generic={0xd39d, 0x0, 0x0, 0x3}], &(0x7f0000a9a000-0x7)="24ac0500", 0xffffffff, 0x80, &(0x7f0000da8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d9c000)={0x8, &(0x7f0000d9c000)=[{0x6, 0x979, 0x7, 0x7fff}, {0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000d9d000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9d000)=0x10) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00009de000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac1000)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000d9e000)={0x47a6, 0x3ff, 0xec20, 0x6}, 0x6) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet(0x2, 0xe, 0x6) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) pipe(&(0x7f0000512000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d9d000-0x10)={0x0, 0x0, 0x5}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000d9d000-0x8)={r4, 0x0}) socket$bt_l2cap(0x1f, 0x7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c28000-0x4)={r1}) sendto$ipx(r5, &(0x7f0000adb000-0x16)="c3b038993d5425b9ddeea8393393d783f78debdb3fa2", 0x16, 0x20000000, 0x0, 0x0) getsockopt$inet_buf(r5, 0x0, 0x3f, &(0x7f0000d26000)="000000000000000000000000000000000000000000000000000000", &(0x7f0000aef000+0xb27)=0x1b) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r5}, 0xc) setsockopt$inet_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x104e, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x7, &(0x7f0000d9c000)=[{0x4, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x6d3f63da6f380108, 0x4, 0x9f) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000837000-0x2)={0x0, 0x9}, &(0x7f0000d9d000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000451000-0x8)=@assoc_value={r2, 0x9}, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000d17000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000034c000)=0x46) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c8a000)={@generic="04adf52ab68685b72e0a000100001588", 0xfff}) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00006c7000)=@get={0x1, &(0x7f0000d19000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00006d4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00005ce000)=0xfffffffffffffffe, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet(r1, &(0x7f0000c48000)="d9", 0x1, 0x20000003, &(0x7f0000849000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000b90000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r1, &(0x7f0000cf2000-0x20)=[{&(0x7f0000503000-0x1000)="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", 0x375}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x20000000012c6, 0x10001, 0x0, 0x0}, 0x14) sendto$inet(r1, &(0x7f00008d5000-0x1)="a6", 0x1, 0x1, 0x0, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000052f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f0d000)={0x0, 0x5, "10da8a1e5e"}, &(0x7f0000ffb000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000010d000-0x8)=@assoc_value={r3, 0x6}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000d1c000-0x4)=0xbe00000000000000, 0x4) r4 = socket$inet(0x2, 0x805, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000b97000)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00009a0000-0x8)={0x100000000000001, 0xffffffffffffffd9}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000953000)={0x1, [0x0]}, &(0x7f0000c5f000-0x4)=0x8) mmap(&(0x7f0000947000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d1b000-0x8)={r7, 0x2}, &(0x7f0000d1d000-0x4)=0x8) getsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f000044e000-0x4)=0x0, &(0x7f0000d16000)=0x4) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000993000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000d9c000)={r3, &(0x7f0000d9d000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000d9d000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000d9e000-0x4)=0x48) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f00009c5000)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000598000)={0x5, [0x7, 0x200, 0x7, 0x5, 0x10001]}, &(0x7f0000728000-0x2)=0x10) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x6, &(0x7f0000d9c000)=[{0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x32, &(0x7f0000dea000-0x32)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xe79, 0x7}], {0x8100, 0x3f4b6111, 0x455, 0x2}}], {{0xdbf5, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet_tcp_TCP_MIN_RTO(r3, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r4 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000d9d000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000363000)=0xa) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000c3f000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000344000-0x20)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d", 0x1f) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x7, &(0x7f0000d9c000)=[{0x0, 0x0, 0x80000000, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_tcp_TCP_MIN_RTO(r3, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r4 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b2d000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d9e000-0x4)=0x10) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000d9e000-0x10)={0x4, 0x100000000, 0x7f, "0502c1aa71ee", 0x1, 0x0}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) socket$inet(0x2, 0x8000b, 0xff) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b0000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="06", &(0x7f0000c34000)="16", 0x0}, 0x20) gettid() getpid() 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x7, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x401}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f0000cd4000)=0x0, &(0x7f0000d9e000-0x4)=0x4) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d9d000-0x10)={&(0x7f0000474000-0x8)="2e2f66696c653000", r4}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r4, &(0x7f0000d8d000-0x38)={&(0x7f00007ff000)=@ax25={0x3, {"f698303eb398c4"}, 0x9}, 0x10, &(0x7f000039e000-0x80)=[{&(0x7f0000d9e000)="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", 0x1000}, {&(0x7f0000d9f000-0x2b)="ed1a206277859778694dc38f0259d7ac37e0672448f3349edb1f84b8e2003c429b57998cea36ad65a74e2d", 0x2b}, {&(0x7f0000d9f000-0xf5)="bf5e15b604fc160c68310e33ad0475c2de65b9da9ed0b8d5d28e8a9d2cb59f993e5ee60b0d1302661808fd5308f163cf4869fa65c4106f188e266a44c9b564cc293a5e330d57a9b97569acb201737f4974b7203b44777fad63ccd8d298dfd3eb73e3acdfed0d36b537dede9eab0c32f1b2b52853d081472b20f73c359dbac2d1509e487d17ca823b6e2539c22f89b86ade01280bb81181485b9139714ab3d850a1f83088eb5b0a40c91996ef46cc00232ebc26e534375cec9beaae745faeb6e1e9a59981080924fc018ec00242b46dfc301a23c53f37dd38102e13ef0344f5667272e2c41744f9ff5a646009cc62b8c5be68b56fd7", 0xf5}, {&(0x7f00005c3000)="d31402cf4d926f9aa31323652866d70c951a13e5a839b4e70a57133e79aeeac0ba6850ba0ed77b51a97bdea1951968bf362418c6e2b2f0d937960d1c3aa29aa6d8fe95999cf191989c0b7b05b633bf229d54adf99e84ed2fcf0f5a1f54c07569ef08d7c4760c1e607cdd17df4b78b549379322f976bd86257e8dd56067b1aae99e7a7d10d9dc4a174864ac157e619a314b3755d8a766fa031bf4686fde97665666b99c3a4461423258", 0xa9}, {&(0x7f0000531000)="594a4fdbe8b45b4f8730d6ae5acbcf73a0d42ff5dbfc199a8c4f464046e47143e96277986d952b183be8fc1d206b092e3878d2a3013478c11ee8ae4d93c8b8d1516a007979461c9d90f52572f2b4932554626a2bcb0dbb09c0228479378aa9420fbd2881dd7a539e9c1eab31fcf927c652afc9dfa391276ad1a8777ae3420e57e14248c0e489e6fbf29bb32100761afe662c4f397eef731a9357fe7f8941bb15c21e5fbafed2db37492a248741286a5e81ed0da56b95ee", 0xb7}, {&(0x7f0000a4f000)="0c712cbcf2849c9c0d4d865472d73a1baecfb41d073fe66348c293b51c6d318ba0d7c67fbaa83da66ce1e02146447d0c741b2e0c87057515edb9a4d1a15836294b112853011308672c1b84b819626e9cf573705483321de8babc9fcf333310c3bc908106517e72da020eeecb50b5a316c28e0f913a269714532f677cb7836514e7a3a77754713b012cba9e57c246f3675e151113628adb4b2c5296be96c17d11cefcf55c3eea51b0f8cc30eac6e607b8b19477452cbd31872f945c3c43359fb43a21f6285413b10b93108e5784f46eb6b2c17b", 0xd3}, {&(0x7f0000d9e000)="04d9ef596ed560cb65f9757562c6351b9c36b5328249c7d600deba35bf9633618a4c644bd2ec3d48ec698f426a1708208a13cfa346ed5bf912851f167dadedec571b2501a51b5319bd43e8", 0x4b}, {&(0x7f0000d9f000-0x64)="fe2a2b75838f53033ea8da7a612692a7d23f09d271b9e350f8112b4fed2e255a230f8b3e920070679148a0d29ebcf11be02ba327a3189640857c41ec259ebac63fe1317926f4b1c1e52423422cefeff9f0eadbeb38e298194f2b40efaac2865eedecfa96", 0x64}], 0x8, &(0x7f0000d9f000-0x360)=[{0x30, 0x1, 0x1, "c5e72a4fcc6b5eb266c4ff88a11eee6c70d7dd9d7095316de02d"}, {0x38, 0x13f, 0x7, "4052c020434f2ea127b6b33f0bd1ac3f3342017f6a92cd88866dab912177804e93485280f9"}, {0x68, 0x0, 0x40, "07c3fe60aa21c9f2e81710dcddea00697d1e39421330e1f133f6abb2b17da04bbd683f3b21dd0158c56dd1763d17179c593c538fd7414e492b77e2ee9d4508db8dd28d8063f03c80864da5a41b401b9bde6a9121"}, {0x38, 0x11a, 0x1, "96e5447302745cc522598d282db2f79a7b53b2ee54315ff465841d0f0175e69693"}, {0x90, 0x107, 0xffffffffffff8001, "5fa58e6b5a4c77b0389b4ba791cb37b9b6fbc4dfac183c20d62257f3c1293544f8b7bb5b9ba44f9d7b9a21809f58d452fe302c675ea3c113a348e23c9bddb771dd23eadcadb312873fb9a9ce84d7641c8a543963c7bba39fdc29e26ddd6394f3339aa016907ef45864d19afd28df0d41cba5164f75555db5297eeace59"}, {0x100, 0x84, 0x6, "4d87247047a5391a2e350932595a383c85f4a23e8abc41090295b9741a00b73f63f58a1172ab659785edfc24a14d054da4157f471319a4d0c852a263d36c3a99b0d2b3e8d7f208671208d82657fbb1bef3e8e35d54d987a1300ef1de56f9228bd9721046e54452b39db5ce6c6f313c4e3c32ca82483a76f875e99764e53c374cca8f7bffd56ea43cb615cd58b7b9ba477b9c0a5baad7e524cca821474464b14ad52d3cb74efb1b6442cb847e34fc47c0420964bb7c52f9c54d8613e45450aa8a93b10c9333bd27d3bf508b2c4f2acc577698e62da5a464e557379457d8fe9ed4895ecab3655389bfedafb91ac4f0e2"}, {0x58, 0x119, 0x5, "cd79b1a382b3bf0b86cb95562bfc35157b1384a95d966a3997f2ddc28da252d23f6e87c9529daa66ddacaa567d968eee4935d7bbf3859284c8e96335a29323e5e519354fa49b"}, {0x70, 0x1, 0x1, "1a24d015a1c47e8d038c98eac3c4b5dd08d1902712686b2b92af27df8f10065728edee77301a77d623e49fdfe1bc225c6a50f6f222fb47738b9868a9ad71e6807fd403bc25e5492d74cc50dd21a3f1afbfd7957f5e7a33438c23"}], 0x8, 0x800}, 0x20000005) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MIN_RTO(r2, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r3 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000395000)={0x0, 0x0}, 0x2) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000598000)={0x5, [0x7, 0x200, 0x7, 0x5, 0x10001]}, &(0x7f0000728000-0x2)=0x10) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x7, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x16d474c, 0x101, 0x655, 0x6}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f000010e000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d9e000-0x4)=0x1c) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000d9e000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7be2fe98, 0x1ff, 0x200, 0xa0}, &(0x7f0000d9e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bd2000-0x8)={r3, 0x3}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004b1000)={0xfffffffffffffff7, 0x0, 0x1, 0x2000002}, 0x8) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x807, 0x65c9cbd6) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000095a000)=0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00008e4000-0x4)=0x0, &(0x7f00004bc000)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000530000)=0xb75c, 0x4) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f000095b000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f0000918000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000095a000)={0x0, 0x0}) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000095c000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00003f9000-0x4)=0x8) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000095d000-0xc)={r4, 0xffff, 0x0}, 0xc) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000021d000)={r4, 0x9c, 0x30, 0x1, 0x0}, &(0x7f000095c000-0x4)=0x18) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_MIN_RTO(r2, 0x6, 0x6b1, &(0x7f000095e000-0x4)=0x0, &(0x7f000095b000-0x4)=0x4) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000095b000)={r5, 0xfb, "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"}, &(0x7f0000938000)=0x104) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000095e000)={0x0, 0x0, 0x0}, &(0x7f000076e000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000095e000)=r7) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000095b000)={r6, 0xffffffff, 0x0}, &(0x7f000095b000)=0xc) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000400000)=[], 0x0, &(0x7f000018a000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x5e, 0x202, 0x10000, 0x9, 0x7fff, 0x6, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xda9f, 0xd5a6, 0x0, 0x7, 0x3, 0x7fff, 0x80000001, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x1, 0x5, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x7055, 0x20, 0x8000, 0x6a7c, 0x2, 0x2, 0x6, 0x10000, r6}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x3, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x20c, 0x81, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x2, 0xffffffff, 0x7f, 0x5f86}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x8000, 0x3, 0x44e3, 0x6e82, 0xee, 0x0, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0xfff, 0x32afe749, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x820a, 0x9, 0x100000000, r6}}], 0xa, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x0) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) socket$kcm(0x29, 0x7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) close(r1) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000450000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d9d000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000d9e000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d17000-0x4)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000d51000)={0xa, 0x8, 0x0, 0x1800, 0x0}, 0x14) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d9e000-0x20)={r3, &(0x7f0000160000)="0f4ff618d45b87edd5ba283e3e5edad03bba7512e2abc42be7743a961df799b2e8f5dd72f911b8ab1ed6a1808b31c6247c5a8737c7949f4b2db73f5834ace140de18db0a94e2a935d116ab4e92155c36eaa3e0d9d01b12c34d78c538055876cfced4e6b7d350a30b4a0ee39400b22efcd97b95d675b202eeacbbbb843b883940e833371883930569da69087baeff0fe75b0470aa29deb5751fdc05a0ae", &(0x7f000020e000)="d87f5998dcc2986ff3788e2144881c12a0196e1e7c525c0b0333834d9550a2dd859f54e4506d59966f39a861266bf1a6efa7b868d7d28c7ffb862fad456cbef5466b332692ec1e1c38b0535247177eee2325f6be1db1d7044d1ad18f1f1d298bdfc513c8ccc05d43714790e9e5fe4cd50647bb8ad77a5b135bbbc6e06a32d06b0f3886d3c9609f98f4b44ff0f315ca3a", 0x2}, 0x20) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000006f000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d9f000-0x4)=0x10) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r4, &(0x7f0000d9e000)={0x1f, {0xd5, 0x989, 0x401, 0x1f, 0x80000000, 0x150}, 0x100000000}, 0xa) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000da0000-0x5c)={{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x78}, {0xa, 0x1, 0xffffffffffffffc6, @loopback={0x0, 0x1}, 0x7}, 0x1f, [0x7fff, 0x115, 0x7, 0x9, 0x401, 0x4, 0x10000, 0x2]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d9e000)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x3, 0x46d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb81}, 0x1000, [0x9, 0x7ff, 0x80000000, 0x4, 0x8, 0x5, 0x5, 0x7]}, 0x5c) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000395000-0x8)=@assoc_value={0x0, 0x6766c419}, &(0x7f0000da0000-0x4)=0x8) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b80000-0x8)={r5, 0x12}, &(0x7f0000da0000-0x4)=0x8) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001e1000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00003dd000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) socketpair(0x1b, 0xf, 0x36, &(0x7f0000580000-0x8)={0x0, 0x0}) epoll_wait(r2, &(0x7f00008cf000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005d5000-0x2c)={0x0, 0x22, "eb68e6cf3fbfa8c918128258ed9db102c515840d0a508de9392a1f40ff65a5d79a21"}, &(0x7f0000436000)=0x2c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000bc1000-0xc0)={r3, 0xb5, "c341a209959ed23ca52fc785a90443b0d630620523f4acea580473c50efb4a8df1bb4cc02b4389e9e2d64a75ce15227caed2762b40a039b1449cf7144a60c58782859a283e271a5e053ecf8c550436a33810313cffddec4e219511d7b1611e2530adf8be0335f3c36983b1401cb0546f583c1a9db17b3daeaca626a1d9da03147e501cb0f6e67f918b0ae35d5550e9402838dde33744ab3463fa62f5e88b235b988e25f8964a3ffd491d20b9ab2e6fd4949147165a"}, &(0x7f0000f6c000-0x4)=0xc0) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d9c000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004cf000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000092e000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d9e000-0xc)={0x9000201f, 0x0}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x6, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x8, 0x9, 0xfffffffffffffff7, 0x5}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000698000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000412000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={r3, 0x80004, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dd7000)={0xffffffffffffffff}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00006c1000-0x2)=0x4, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001c5000)={0x0, 0x80000, 0xffffffffffffffff}) sendfile(r5, r5, 0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, @random="b20aa5a224b6", @local={0xac, 0x14, 0x0, 0xaa}}}}}) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x40, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0xffffffff}}, 0xe8) syz_emit_ethernet(0x2b, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x9, 0x0, "ff"}}}}}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = epoll_create1(0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000008000-0xc)={0x20000015, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r6, &(0x7f0000f0a000-0xc)={0x0, 0x0}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f0a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r8, 0x8905, &(0x7f0000f0b000-0x4)=0x0) r9 = socket$inet_sctp(0x2, 0x5, 0x84) r10 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000a2e000)={&(0x7f0000f0b000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000113000-0x20)={r10, &(0x7f0000f0b000)="37fa906acaf425f524892b123383033ff79d6787001c9e8078186ffc705afb015ffd515ca0a103c050cadf7eed6438fd5d05491e7b4325ebd2f701f894efb5ac44e4a4884a07c1cd7d7a427ca960e1303ce856409b2812e729fdc3cdc0726e9ea93f52581fbc18cd14cc2c9a88818909764aba5ff15cbd9b19178c307e1d4d420df2054d26dd7d10915c0ef08422ad7ed5b06f30de4ca863f181d15443f0036165f8ab4d6bc254ca4f2dd318145d121415b445a7931a2468d6012364268f62c15201d1995b66dc", &(0x7f0000f0d000-0x5b)="e968a04ba7d5d7f43cdb45d215e1611bc8b3fe2b2d76334bac1864a8988817647d0694a92b8f2c04e80f8effb6f188884ca50352fd3e7d724ab691c2741d6b01dece598bcd0d8bae80f422e45713936c5e584c11086920667a654c", 0x3}, 0x20) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f00008b4000)=0x0, 0x4) sendto$inet6(r6, &(0x7f000000b000)="3268b62487cc4e8bdc057ae4f24fef183f1382a5ef8afdceb232edd81c6c66f661fec4291a785721d599d41877ba9904b599f631ec804623bae637860f553c2020d7c9b54861360dc3bcafe60c758d4eea4280d66e2d8453e36752c781ea717b377f332d0c895c639886254394385ce854916b6cc6ceb358dc1b8ffd1af219dcdfecafc0a8c529cb", 0x88, 0x1, &(0x7f000000e000)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") r6 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000718000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bd000-0x4)=0xc) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00001eb000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000ba9000)=0xc) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x200000005, 0x4) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000225000)=0x0, 0x800) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d9d000)=0x0, &(0x7f00001a7000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00003b9000-0x10)={&(0x7f0000d9d000)="2e2f66696c653000", 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000b6c000-0x10)=[{&(0x7f0000d9f000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}], 0x1, 0x0) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) r1 = socket(0x9, 0xf, 0x9) setsockopt$inet_tcp_TCP_CWND(r1, 0x6, 0x6b4, &(0x7f0000b8a000)=0x4, 0x4) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x5, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0xdc4, 0x5, 0x1, 0x3}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006a3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d9c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000d9d000-0xc)={r4, 0x80000, r5}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x4, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x7fff, 0x10000, 0xffffffff}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x13, 0x3, 0x2, &(0x7f00002f2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000509000-0x10)={0x7, 0x200, 0x7fff, 0xff, 0x0}, &(0x7f0000425000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b67000-0xc)={r2, 0x80800, 0x0}, 0xc) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x6, 0x400000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000036000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x200000000000000, &(0x7f0000982000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000267000)="19", 0x1, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) bind$alg(r1, &(0x7f000057e000-0x58)={0x26, "726e670000000000000000000000", 0x2, 0x100, "6465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) write(0xffffffffffffffff, &(0x7f0000fdb000)="1c0000001f000720270100081d00000001000000000000000500f70000020019", 0x20) 2017/08/23 08:17:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x5, 0xf, 0xfffffffffffffffb) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000d9e000-0x20)={0x6, 0x8, 0xff, "a74123bd5a8c", "383fb752e6d18395605ed92683852b9a"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x3, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x3, 0x81}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7fffe) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000001000-0xc)={r8, @rand_addr=0x80, @broadcast=0xffffffff}, 0xc) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") socket$inet(0x2, 0x0, 0x4) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007df000-0x4)=0x4c, 0x4) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00006f0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ac0000-0x4)=0x10) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r2, &(0x7f0000ac0000-0x4)={0x1f, {0x5, 0x4000000000000000, 0x0, 0xe3b, 0xfffffffffffffffc, 0x122}}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r1, &(0x7f00007ef000-0x14)="2b819cbd1a1386b670945d66978df816afaa71cfc54d8902699539bed87534e5684cce85333278e976eab69b4f35c45f88d3752e40cbca4a73b7251f925c2f19578a06fe", 0x44, 0x8040, &(0x7f00002d7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ac1000-0x14)={0x0, 0x0, 0x80, 0x2, 0x8, 0x3}, &(0x7f0000687000)=0x14) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000346000)=@sack_info={r3, 0x0, 0x80}, &(0x7f0000ac0000)=0xc) recvfrom$inet6(r1, &(0x7f0000079000-0xf)="000000000000000000000000000000", 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x80000eb2}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000898000-0xb)={0xa13, 0x0, 0x1, 0x3, 0x1, 0x65, 0x5, 0x400001, 0x7, 0x404, 0x8}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000abe000-0x4)=0x0, 0x4) shutdown(r1, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000079000)={0x8}, 0x1) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) read(r0, &(0x7f0000f3b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000d37000)="b1d98bbf36dabf1ce1083a716f1e78acd353f1f2df130ade09b95b3c44c05577bde8d0ed093217cf1dc28bbf8a87659b71bd20d73bfe13bd32a236c8fbacb0fe2fb56beb322cbd4735ba9a993d138587995262c115a703512af6f7d2ed83219bc0cbeee2add16d3be14d1ae6d19a979468b480df2d9b558b21d31240aad95441005e2577961aa51aef84df2875fc29ed209ed605cd687396d4bbd0107ac5a4151d1807855c32a8e300") ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000bdb000-0x4)=r2) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000407000-0x8)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x9, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000467000-0x1)="00", 0x1) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair(0x8, 0x80000, 0x7fff, &(0x7f0000842000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a26000-0x4)={0x0}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000a2a000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fd000)=0x10) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000a0b000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9d000-0x4)=0x1c) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d9c000)=@assoc_id=r2, &(0x7f0000d9c000)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x1, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000586000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00001da000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x9, 0x80000000, 0x400, 0x0, 0x200000, r2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_SILENT_CLOSE(0xffffffffffffffff, 0x6, 0x6bd, &(0x7f00003eb000-0x4)=0x0, &(0x7f00000a2000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a37000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007be000-0x8)={0x0, 0x0}) accept$inet6(r1, &(0x7f000068b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d08000)=0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x4000012, 0x801, 0xfffffffffffffffe) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x6, 0x100000001, &(0x7f0000217000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000fdf000)=0x1, 0x2) connect$unix(r3, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000070d000)={0xde, 0x3ff, 0x3, 0x4534, 0x8d00, 0x100, 0xda}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c8d000)={0x40, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x5662, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x998b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffeffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0xc0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00002ef000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004c6000-0x4)=0x14) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000007a000)={0x1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, 0xc6, 0x8a, 0x6, 0x6, &(0x7f00001fc000-0x10)=@generic="ec463c33510d13f6b696e549d4f5cceb", 0x1c, 0x2, 0x73}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000053a000-0x26)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xffffffffffffffff, 0xfffffffffffffff8, 0x500, 0xfffffffffffffffa, 0x800000, r5}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000234000)=0x0, &(0x7f000082c000-0x4)=0x4) close(r3) 2017/08/23 08:17:02 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="85db1fd1f4e2a02220f15eebc35382baa6c241295c3230171284f89652df0eb76887696a9f336b117883de77906683ca403a5c113b16fd8b623ae599b9e0734b4e8f871a8cd71f8e792e2e6bd9ece74b9c3f1784177a7d98edd118b5cae995730f305c859269952ac3970498306fec9c2ad3c51ea54c1d168be3c74429b41a84dbe461bf14612a08ae68297c09a36baf23e0fea63e27deb115ff8beece3699f7642d2b3ab2d48104e47ca44e04a7946c7058bc710502debcca1a7b3ac0b34d378aa1269835ea262178c902ea5a6c4dfdc85e42bcf214fcbba03bfbfd5911d385dba65ef08ccf573558af780884d7048dd1f3d068551ac69bdc9a448d804d6f10905f962c04b623282697a86ca3faca27040e89c182ed18b9ea343c87ad32e81b334959ab2bedffd09d526de342f500afbcf1e09882c6f4c31d04381669f6dccc2ea61c4b77d12d7f032d94415366855e6d3bab0956df7ad29106cbc1db746efae1f993743ecf8b47b3ec2369ffa1d1e0a79bec4e3711f6e5b1c9eaa10d1743a6ca00321ee381d6f440f4a7cc93e9f413623ef73a179e5f5607f86a158346f0463467e9df5d873a61dcd92d477a5a8f1edc66f1ea3394711175b8feea21c291bfcf09c893efbf16ae68971f5f5c9a02aec65e8632778597e30d7c54407eda7aa35bcc67f8453e9f83a426bbbaa2f486648ceae280f951adaa1743dc77fa61a572d43cbdc002e8531a9ea05e2455ac0644e5ade4e0c8e7dce07d5c9d7476f1cfa1c62f3a6f80746993bd67195a1cda24e8a046a0becdc97c20155f65ec7c0161261e63d1f108b1e13307d88b6cead71a49eb20335225a0b19fb735d9c2be32e60b3a8c0d9febf6029bc3eff28e155e2f15bd2222efa76ee69ecbac8276480d583a6811058b81a3226f6990417a0791e184e127116d34e10d382f258e60ac073442a2e9598411372cd885366444026b928d864beb015ada1f2733f48ef7300fcd9e4f39ec8354c8bf35a879502e5a0d5ebb9295286ddf0dd5a1922fdb4914771fdd92281d9a94a28d464b37f85de3e98a9d845a72a61f24f0b4822f1489f13cebeb91b82594557b569127bb92e11e8ecd15cb90aec2c2e0a41d3519da1ed8a2e391e50b4619cbef0954a97f47f7e1c3ee980009eb2d847c2f09cfb965736bf060ff8eff372c8d25ffd4cf8d68e9c4808f3219efcb260cce4dbdce4c650cb95ae7aaa8824d380948c8d83660a17cbd8859eb19c44d908d04b0edcfff77a0c1fd7a625f16cd4edda73f84f0398fc56b49bd152b48a9885275664073a1a7aa71e35d102afd72883f62611065c367e2c73266a17e4ef3af648c09bddf50f840b87165748619c029d0e521d313575d8d9902f0753a3c8823944bae71fe921b5e469db329bbc5b30beeb602169639fb6f32088a821c8a623538f3f9953fb64d7ca4d430bf046d3acf2d5986cc8daf768fe3805ac85283a35829c68ccb4a25a6b3a3af4e9d1e94249d81d98f0cb4547937b9da51aaef6c3ebd9f63d217d1fdc0c5d25b674a646701316c2300d4308a730768f254edea7080317e3bd01618ab04624b69f3636ed6afce0e5fe9eb5e2c70bbb8bf9ecc588d63161fe5284634d3d5186d8c2a201a5434ce04f6976d54e95a937be6e51ba8ffd49b1859c754e355260bc6cc6fdc78fc3ab13933a96e18ff0e91828b2d49315e509729f00118453f862614ae3ea12e8ceedfa66727cdacd2df0d9fe7872296a8096898b784ec7f96cda69bf23c598640c709c7b7ba18013f0d22ef28219450cc32e7ecfcef313c249aa877674b2d6c750e746c65cc7fcba3fa50e73761b60af06f94a94d80bac11ca7a79eb11faa023e06f720e8fb35459a5300c0026ae032460104ab577a213c909e8eaed8b8e4d30d07d2602ca91d4ec95ba3af5cf9eba4d70d21565cd782044514654353dde6a50f05d5acd4cdf7d2aa8c22f0197ebff31d9972aeb37c1e05394b485e9c5184d89ea72e05293ad1c57ccbb6db5c242a2a0681b84b34006626ba5dc583dbe6741bdf2c62c0182d96e14b3fea8c55ff89cb4423478087f178ba7d0bc8eb6936d6cb7f9659e0f1c83779e7bb43ae6d9957657c1c7ce35755f7cd2372a10a194ae63964f7e60fd73b74260f5b38ef590768a130c81a7f2ef72eb9a8ea7e064d394c92c25571494d0c55f4a40662dadd09c97b5f2572017623abcfc3e4b3c14cabe7d0cb1a407aca2094111fa941a98f2759e68a629b42cf59fac760f89a9e742b25a6e652f0baad6e115b3800d197395bd46e354340c559c1e8d49b450077e01bfd59dfa63b7adc2965327ad4f8e69d1c2f6948672e9b38a0171c785d30d23eb69d5317bb1a4b3ec031737f700523af4641f0165c4692d7400bcf85429d1243a689912b38eedb4b0931f19ac1c5b8d8c8d0e59b10ab9d912e4641e6ad8a5380b96d607b1232a669734fa52b38c48889358e632e96b63f0937fd0b4fff29d0d98eb4ac994a21727ac4aae027b7ed87f034f2e60dff0f40d62c1eca4c1a22055f358065dce1024e299c0f2dc83a6c0a34966babe35a7e624b6652947aca1b10187f38556a3eccda2843d07eafd0839a496f4190d933b2f7feb7a02adfc54533e6e8ad99ae942952fde75b39d583e8c3c0087cf2d8cd3fecaadfab36f5e07738e267c74a7daaafa592d88d8cceeb2c37d99626eec9735088fa96ea81da2273a905481e6e70408817976de5b170791e323d1fe9e4541b6672c65ffcc1120d1fdedb931a4ef7e8bc733bf58fd52a29f1fa0b2f4b609f4c8e4ab3ce0d760500041996bf6ee0ea70bd7f6a8801f0ce099ea3d23fac8bf9edc1e523887888f0749760d90d0d2d0b5d9be07adafd79d605db85f503b8ba2e52955673e1eb643ded3bc96e654fd21370c0286e6c0e6a0937a77804e801c4882362893fa1578d399025d5400a62eb413d3a702a83e03a4fbd7989a970e4b471e622232f1f10f4f151db9ce42fa9a587c0428a3373deaf8618b59f3b4e8add61c81357492ba10424548935fc0c9b3f474a178cf9ffd34f3d58ba5542abe22670f0ab25c83ea8507081ad79e2c066f20809ee1ba98fa80a2b1ccc03d05e2ea8d00b825771913545aa0a17925e63c5d03645d614e0d7bb35c1e3a55939b0024f9137ae163524c92b1b2aa1d21509882a07dac76b731901884bfee6a235c529b647190cf61f82a57a4dfedcdd5a6f93c446143900a554fbf8f9f69846a71afe238951ef732086aa83bb74181e2c7e95e4f31c2ee05fa4d2862502a514913e4aebe3be0d5156b4aef417938a273172497dd7bac9cbfc8f4783c6fd18af0bcf6e9181f77d44a8288e2f39798e52175d1c7efe93589de8d90038abded9ccd1d716b7a5970018b6523d2bcaa81d14d4bbb366bf63173df45959693e905ebdcc68b77f99c6ad62f34b944e1a5868d3d47a014c653ccad46898bc5820f41cf6e923504025bb01edd349b987d0714fb3eb7ef8dc3cfa5d7f3fcccb0bc892ced79ada559e9d753180f38c0db115391c88c000fb7ffa41dd40eec2b1981748617a683cf7529e5762c2015e9bdcaabfa7ecea543499f6d031a364043315f36b3119fd4453e8e0ac86ff60a2150d0519d473dac169f60c45c52b68b05bd4adad6e234d77df34318266e1af6c1bd886291c3bd3001f355ba13e78d958a47cfeb6375c67defd426b989fed53751738f85d5ef2bd19fc79ee1cd8f71ea5a1653515fe8356cf184bd194eacc7ed33d3d25e7a8473121aa292765bf6e85c5bc4762722121fdd6803c8a21ec56df4be793fa63669fc82e53f9bcd437d8e5d485e40c94e11244b92f7232875ff9f3798cada9fc90012693c9d80068453560b1f9409f85108a01765c59a55052a7abe0d0ef6052c8cae4361a9de9b5022a80c7db4a09d08e5e34a3276b6fa567a67e97122219c4c2443bcf2e005b8d720b51a968c7f877c2784b18fc04a47928a2359a4ade200afd8f7cc3148a2db7c167d71bd7d7f1ab720d23dd11fa2ebb5bfa5032db77ff4e7f842dd6a2e60ff8eddafbb0f567d66dcc5101fcb6674f68975efb7ed2f27bda9391ccfaa34356a49945414f6d112e90a4050cbb3d85cbde8ff87ec9295dd94d332a01ebb40c67ff754a71515a6240cbfb3a867c0c8de835b7162233bad4dbed995293465357f653ede9e626cfae901313716e36bfd4f13a18df007403bf5d9ae6f87061382e068b2447d2f3b1388c82c862d83d4a6e700181fc879eddc4e8bc9ae546b5dc1cbdbc8e4601044a0e7fbe1094329cb5b3649618f6761415f6a371a462d935f08ca83a79d03e3bef331636bbab678b0f54bb5d7a46550a313838472aaef743f539ff02f8676e00a51271eee1986ad262b2ff5f38b5f3e5cced100d33330d1e5c0b3c0bfb4abd02caf2bf61c9e8c12528413d71baef38968c9f277e59b6a53595ad37800bfb632f94c55eacf390d51fe383f0dda4f9e8575d732a02037fc675b249cb900af8a9d99dd60b477181a2e01fe58ecde124b68d29e18c5c06ce3aa5b1682e27ae916ec7b0b88a124a01309189bef09641415ffd5ec70cee05d08b6aafaef0c9313784a2d939d55b1d3cc888ac09c2f158a31b0f31d71f34c9fa83826771d42f7006c144e540360ade98bbc6f1673daa136d92e9984472e55ed8c2859572889b6ffecafcf8228a8483e81b08a8221407336d49cbe8992fa737e23f316410bd0192dbf84e4ad0be48d22c24539d9a8a51a9a4473eef056439b9c6cf846f4b67018ab87ccf30d5bd9f6c67d6348accb1a3b17ae1cf24e4b781a504b7ef2584ceb07d0b98a05d8417eaf7a4cfa23a3a275f224195ad0db4cf5c3c7053eaa9103bb2457b14c02f4e1e9d0f275cd870e004268b5a2b84519d258bcc9e5745c72edd7ca7dcd5abf4ff4f58ae08caf10c00d0c685a91041b92b921da416fcd3d5e06289dc8291cc0f8c57b1f4118cc8f07a8d80c2af00ae00b28608861f287c951308373bc9f4767272a21a6e4f768f1050a68b46923a7b18c02dd05c72df0e1de8ba2b94f993619728578557cc0e825986aca17a6f72cebc55bc717df3495436aeae394f0561fb04741bf809101f89a0d4113efe1a79d512338d592e18e1016f5a561898aba9914d6ec474cdec628538d3e27ff800cc92c6d3466201459cc6c132062b73f0b5d1033b1a732d0d90c644e1e249f7d216cad996cc4198eee8c4dc393c20c690413ac07ea3b1f5a642b59ca96f73673961e0ae3f5b52d11d46b9e4adeb0071485cf57710ffef738dc3808604a0986be073614b1b7da80e543d609f4381dcc1e9d8a40618d786ae7a35df57c5be0782c5daee3f398e5a30bb873e11bb0b97796b899e850bfaf88a2800476124e1ea5cf2561e57fecfa8e9a9f528f73f77551cb55aea34a2d377d18d0369cd0e7ffc6cf3f7f228a4175c55e237bd314a50ded9ff114c0791b1daad457cf55df89f06dc6a1593d224a9e5f38c9287fb74048144bf5e5f15493e6bf2e9dfd368ad0569852a9441d5bf54224d9071f7f7c16e517ec2fcc5b45057ca4a1d4d44e9d53a3a99bdbc9e6a33e251566c3ff4d701e37424ef21619a98df9e6ebd42855e668be5c40ecf304025b75c77c42bb10103abf92ce30991b56bdec7baa751d08695509d7a521881d92f91a5f32b7de90455b51ea30481d0e66306744dddf7789ac6a3a31d5696e559d67413f60264dfef937803829685093d5ed79e828c93f81e16e297f2a4f0da3caa97c696e26dc7763fa089c6319d4b1da7567eb1b49a0129c705fdfe2cf61315c7c0778dce61d849", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d83000-0x10)=@common="69703667726530000000000000000000") syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00008a0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10000, 0x1, 0x34a6, 0x1, &(0x7f000085e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x8001, 0x8}) 2017/08/23 08:17:02 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x1ff, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:02 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000099f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b6c000)={0x0, 0xda27}, &(0x7f00005dc000-0x4)=0x8) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d9f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d9f000-0xa0)={r3, @in6={{0xa, 0x1, 0xa, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x400, 0x0, 0x4}, &(0x7f0000aed000)=0xa0) mmap(&(0x7f0000d9f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000da0000-0x10)={0x5, &(0x7f0000d9f000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) connect$nfc_llcp(r2, &(0x7f0000d9d000)={0x27, 0x2, 0x200000000000000, 0x7, 0x8, 0x9, "6301c076da053ade7109501d7a2b2a5e0c183394161116713b95492aa16c0f679e90da29068c387782282b8748455f1b56c9406a1b190a96405a7501a133ca", 0x9}, 0x60) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xd, 0x4, 0xcd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c84000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x4, 0x2, 0x1000000000000000, 0x8}, &(0x7f000003b000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ef8000-0xc)={r2, 0x4, 0x10}, &(0x7f0000700000)=0xc) pipe(&(0x7f0000865000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_PSP_LISTENER(r4, 0x6, 0x6c4, &(0x7f00003e0000-0x18)={"82731bd6660041a6fa66c57a53a4264c", 0x1, 0x5}, 0x18) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000aa7000)={r3, 0x4}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000af000-0x1)="52", 0x1) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000015000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff8000000000, 0x2, 0x9, 0x2, 0x2}, &(0x7f0000cdd000-0x4)=0xa0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000f4a000-0x6)="766567617300", 0x6) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ad5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebd000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000559000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00007f6000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xfffffffffffffffe, 0x1, 0x28, 0x4, 0x80, 0xa0, 0x6, r6, r7}, {0x6, 0x4, 0x3, 0x7fff, 0x0, 0x40f3b871, 0x5c0, 0x8}, {0x8a, 0x8, 0x8, 0x1f}, 0x8, 0xffffffffffffffe0, 0x4, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x200, 0x8000}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x3, 0x2, 0x5, 0x6, 0x100000000, 0x7fff}}, 0xe8) 2017/08/23 08:17:02 executing program 1: setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d9d000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f000076a000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000cfe000)={r4, 0x2}, &(0x7f000061b000)=0x8) 2017/08/23 08:17:03 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2a4, 0x401}]}, 0x10) 2017/08/23 08:17:03 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9d000)={@common="69703667726530000000000000000000", &(0x7f0000d9e000-0xb4)=@ethtool_perm_addr={0x20, 0xac, "b8d83132401ff675a0a3ad42e12e86280d23d7ffd688d419a5013e77fbf8f44c7790205166012364a5e8e574e870648d709358708ec96db8e996107977f815bc669a3f8e139d8a7783bf2d92f0759207aafbefe1714f115b92dc572dc153a12f5b54ae831ca602b6245e8d573f4f4c3325fb260f3deb49cc5a29edca50022a1da16d0b8e24fa96c727654cf9f6ab720d33e51991713f1239f1a1fdee0fa141d835704536e67ff90a18ade265"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) 2017/08/23 08:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000001) syz_extract_tcp_res$synack(&(0x7f000001b000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f000001a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x200000, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {"2000"}}}}}}) syz_extract_tcp_res(&(0x7f0000563000-0x8)={0x42424242, 0x42424242}, 0x1, 0x1) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0xfffffffffffffffc, {[]}}, {"0c"}}}}}}) r3 = socket(0x2, 0x4, 0xff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00002b2000)={0x0, 0x9, &(0x7f0000b21000-0xa8)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc44}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009d7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00006f9000-0xac)={r4, 0xa3, "9394283b67c04e05fbe13d01698addc7e438b4c248ffd78037a76afd100c230817764ce05946d591fc878668c374d3e10898162c64d97c5d91c3b37b12e5a049438b84ae0f19faaa7d754fa3a773d3bfbda5223b4c1d62ec20062f4de6d405da9bd0b639ff01ea2f1ca0fc7db2c5b6fb141eb8fe393036ca9dcdc321adb71ea4d7fa9c27b7cb1a1b6baeb515cb3e53a86667f12284c3d242a464225d1effe75aaf54a8"}, &(0x7f000087e000)=0xac) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000b96000)=[{&(0x7f0000472000)="290000001c0019a8553d7547000a007c0200e3ff030000000000000009000100000001000000043e00", 0x29}], 0x1) pread64(r6, &(0x7f00006a9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000e92000-0x8)={r5, 0x4}, &(0x7f0000abd000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9d000)={@common="69703667726530000000000000000000", &(0x7f0000f79000)=@ethtool_dump={0x42, 0x97, 0x1, 0x1, "00"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f0000795000)={0x42424242, 0x42424242}, 0x0, 0x20000000001) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x20000000000, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r9, r8, 0x0, 0x0, 0x5, 0x10, 0x4, 0x0, 0x0, {[]}}, {"0069"}}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000e3d000)={r5, 0xc98}, 0x8) r10 = socket(0x10, 0x2, 0x10) socket$kcm(0x29, 0x7, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r10, 0x10e, 0x2, &(0x7f00000c1000)=0x4, 0x4) recvmsg$kcm(r10, &(0x7f0000ca4000-0x38)={&(0x7f0000333000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004ab000-0x50)=[{&(0x7f000092a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000936000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000268000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f00001dd000)="", 0x0}, {&(0x7f00005d9000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x5, &(0x7f000013a000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0xcdc9}, 0x100) write(r10, &(0x7f0000fd9000-0x28)="2400000014000703f200ffff0000000001ffdd980d000180000000000000000304000200", 0x24) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ffc000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffffffffff15, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x49f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x9, 0x5e1, "e6a2b3e4f2744cb1cb2b945527824f0ed5fe56cdeba7aaac577cd46f374dc3daf8882bf440ed006547967996aae3b94367995673f9eae2cc11bb2f3cc51bbdfe98493186aa42431aab1cfb9779741e47"}, 0x160) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000f3e000)={r7, 0xffff, 0x10, 0x8001, 0x8}, &(0x7f0000a33000-0x4)=0x18) getsockopt$inet_opts(r10, 0x0, 0x9, &(0x7f00009db000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009f5000)=0x2d) syz_emit_ethernet(0xc9, &(0x7f0000019000-0xc5)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="0578f536e594", [{[{0x9100, 0x3, 0x0, 0xffff}], {0x8100, 0x37, 0x80000001, 0x1}}], {{0x8902, @x25={0x3, 0xa, 0xff, "988e38b08e1c785a1b939c47d43bb82b5441449388a3aa39370ffe44576a2abefaced30ce03d509dd9db4d022f5ae0235de92f28c599b7a41951b290ea61ded6d622619c75c652dc3a423ee85ff67be1a6c1b0808928eb9b04ceaa560b1941a842b51962be0cb125b1fbd5d2e9e29d538cc430b50c9864d4d739e6e30f861a529d72a48962c880f9f1961deab171165b1d4cbafbe99740783aaf351946d025baf35bb65711e71c5f1d91903f6f377b6d"}}}}) 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000088b000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f000008a000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000082d000-0x4)=0xad) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:03 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, 0x0, &(0x7f0000d9d000-0x4)=0x0) 2017/08/23 08:17:03 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) 2017/08/23 08:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x3)=0x4) 2017/08/23 08:17:03 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000c5c000)=[{&(0x7f00009ab000)="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", 0xfc}, {&(0x7f0000d9d000)="667f8b71444fe320a670319b2743adc3be114da73953b2c18840064e5b02ee73ffcc4150b134f79717bccd784b7fc9dd1aa4a7895b23ca85b8a5fb69240085a22d5ed924573c964a712c8f390685e738f839b428ef5fb172129a42fab14df1e4bf55d8ad6e03c8e7979ed7e2878d3723131d859556aced269f211350e14dc5a8ea6a099ac21e77832352b2d7201fec8aa52b144a3c493a6645678c330e2dc3147560f703fd627e740d4e3163778994e8c4aac161bd8d36ba91cf68608646f25a08fefff2f840fddb6e46f2e3aee5a9f862cabd5f1cd88075894dceebcaf85937d57d7ea7588066b1a1c4232c9312a6facc3a", 0xf2}, {&(0x7f00006b6000)="11dbdeae7ab00ccca69ba21b281104511d6bf447ffcf103a789b3f607636e35282c93937e171ad60344ec0ac20eee812892206bf268648661a9c56648349ed96aac8f626501f9b3989d6156317ceeb22d5f93691a5dbf54670db07435e3276b027f54987cfce540209d3ce3597f29c8aed5ce8ebded95b9eca25cf04d55db91f799edde93c63c92ac12441782520c8a0a59fa157205148967d2a62f4676e3279de92e40c596e32235ac4129e38f8e81e8a34be717df126c8d5ed5766a689bb6bf01525a336207234dfe87898c7ac6d6f48ce7cb7b7273e358419d405ee71b1a3331d4e2670", 0xe5}, {&(0x7f0000d9e000-0x92)="2a7e80de8c5f46e82a3386e309de2f4234e08694ae3c6d637b0417481a93f1dcd2bd938c10471e71b575c808b8d0c52b239cfeada7457fd54a3b6b6cf5486faf6829ea470b5cecee26d5f07d3808df850c146371fa4504ca298b508207e4a4fdea50373636cd4e4905bbea516b0deedaae243d4a4ae90b8dd40b0b182b2b38d65b92b4a3815ad0ce657b23f61102c6c7e41c", 0x92}], 0x4, 0x56) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000d9e000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097f000)=0x10, 0x80000) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000d9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d9e000)=0x10, 0x800) 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x0, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:03 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000238000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9e000-0x4)=0x10) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000d9c000)=0x2, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000505000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:03 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) 2017/08/23 08:17:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d9e000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00003d2000)=0x48) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000d9e000-0x4)=0x8001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d9e000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000d9d000)=0xff) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) [ 100.614878] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/23 08:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind(r0, &(0x7f0000569000)=@ipx={0x4, 0x2, 0x8000, "1775c0b51c65", 0x1, 0x0}, 0x10) pwritev(r0, &(0x7f0000a7f000-0x20)=[{&(0x7f000073f000-0x29)="a766c8e47abad74dd52e6f5f6cb48a6924dbd763264d399c7bc0166ae96a681402e3d33adacda62cb8", 0x29}, {&(0x7f0000a2e000)="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", 0x1000}], 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) socketpair(0x0, 0x0, 0xad, &(0x7f00004ec000)={0x0, 0x0}) sendto$ipx(r2, &(0x7f0000ec7000)="b13896523b525a6aef8698810c9bb268c63ca3e85214ed7a0af45e0aada3e1b86a76221d3291b47c4f67c8823e5471d6241e47991e80529ff3dbb50230a2982d0902daa2f15a392e3a8308b14a05f6e13e259760f287114f8c81c3209bb44add781a21d174c43ba3cf2a679301e21250b40cd3e919b586081e7c975b566698a51c1deb6c694e92e255a10341df9a6c2a66008011ae2e3b10f61f5870e4a2ae8c4f3369f81b74f1de793481dcb408af99f844923ff42951e7f9812ef6", 0xbc, 0x40004, &(0x7f0000c8b000-0x10)={0x4, 0xda83, 0x1dd01f9d, "0bc4d01c9bb1", 0x3f, 0x0}, 0x10) bind$netlink(r2, &(0x7f0000d5e000)={0x0, 0x0, 0x7fff, 0x1}, 0xc) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000866000)=0x80, 0x4) 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x0, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d9c000)={r1}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000d9c000+0x31f)={0x4, &(0x7f0000a21000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0x13, 0x807, 0x4, &(0x7f000053f000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) [ 100.661530] FAULT_INJECTION: forcing a failure. [ 100.661530] name failslab, interval 1, probability 0, space 0, times 0 [ 100.693199] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 100.760598] CPU: 1 PID: 21574 Comm: syz-executor5 Not tainted 4.13.0-rc6+ #20 [ 100.767910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.777256] Call Trace: [ 100.779845] dump_stack+0x194/0x257 [ 100.783470] ? arch_local_irq_restore+0x53/0x53 [ 100.788146] should_fail+0x8c0/0xa40 [ 100.791854] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.796947] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.802126] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.807299] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.812473] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.817662] ? __lock_acquire+0x6ef/0x3dc0 [ 100.821886] ? check_noncircular+0x20/0x20 [ 100.826114] ? avc_has_perm+0x43e/0x680 [ 100.830091] ? __lock_is_held+0xb6/0x140 [ 100.834155] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.839348] ? check_same_owner+0x320/0x320 [ 100.843663] ? mark_held_locks+0xaf/0x100 [ 100.847814] should_failslab+0xec/0x120 [ 100.851825] kmem_cache_alloc_node_trace+0x53/0x750 [ 100.856831] ? check_noncircular+0x20/0x20 [ 100.861057] ? print_usage_bug+0x480/0x480 [ 100.865285] __get_vm_area_node+0xae/0x340 [ 100.869498] __vmalloc_node_range+0xa3/0x730 [ 100.873878] ? bpf_prog_alloc+0xa6/0x310 [ 100.877910] ? find_held_lock+0x35/0x1d0 [ 100.881947] __vmalloc+0x45/0x50 [ 100.885285] ? bpf_prog_alloc+0xa6/0x310 [ 100.889318] bpf_prog_alloc+0xa6/0x310 [ 100.893182] ? trace_event_raw_event_xdp_redirect+0x680/0x680 [ 100.899053] ? __might_sleep+0x95/0x190 [ 100.903006] __get_filter+0xe0/0x220 [ 100.906711] sk_attach_filter+0x1d/0x80 [ 100.910660] sock_setsockopt+0xfd2/0x1ad0 [ 100.914780] ? sock_enable_timestamp+0xb0/0xb0 [ 100.919342] ? __lock_is_held+0xb6/0x140 [ 100.923399] ? sock_has_perm+0x29c/0x400 [ 100.927428] ? __fget_light+0x297/0x380 [ 100.931372] ? selinux_tun_dev_create+0xc0/0xc0 [ 100.936019] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 100.941713] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 100.946973] ? selinux_socket_setsockopt+0x64/0x80 [ 100.951876] ? security_socket_setsockopt+0x89/0xb0 [ 100.956867] SyS_setsockopt+0x2ff/0x360 [ 100.960817] ? SyS_recv+0x40/0x40 [ 100.964241] ? SyS_write+0x184/0x220 [ 100.967927] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 100.972744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.977733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 100.982465] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 100.987191] RIP: 0033:0x4512e9 [ 100.990351] RSP: 002b:00007f18179a4c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000036 [ 100.998034] RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512e9 [ 101.005275] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000005 [ 101.012512] RBP: 0000000000000086 R08: 0000000000000010 R09: 0000000000000000 2017/08/23 08:17:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x0) connect$unix(r0, &(0x7f0000464000-0x9)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000683000-0x14)={0x6, 0x100, 0x0, 0x9, 0x8}, 0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000856000-0x4)=0x0, &(0x7f0000e10000)=0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00005ad000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r1, 0x200000200003fc) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r2, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000485000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0x9fd, 0x0, 0x0, "3c8d8c33000000000000000b0600210000000000a000075272851dc3910000000000400000017163e6f4b439ae7c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2017/08/23 08:17:03 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept4$inet(r0, &(0x7f0000966000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fa000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000343000)=0x0, &(0x7f0000317000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:03 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9d000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x0) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000304000)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00005d6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f84000-0x4)=0xb) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x20, 0x4) write(r2, &(0x7f0000d51000)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000df0000)="", 0x0) mmap(&(0x7f0000123000/0x2000)=nil, 0x2000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x10000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x20, 0x0, 0x2}, 0x14) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f85000)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f85000)={0x0, 0x8, 0x20}, &(0x7f0000b87000-0x4)=0xc) r6 = socket$inet(0x2, 0x7, 0x7b) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000431000+0x851)={r5, 0x804000}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/08/23 08:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000010a000-0x4)=0x0) r1 = accept(r0, &(0x7f000067e000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b01000)=0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c12000)={0x0}, &(0x7f0000307000-0x4)=0x4) [ 101.019752] R10: 0000000020d9c000 R11: 0000000000000216 R12: 00000000004b5e76 [ 101.026990] R13: 00007f18179a4b48 R14: 00000000004b5e86 R15: 0000000000000000 [ 101.034565] syz-executor5: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 101.045797] syz-executor5 cpuset=/ mems_allowed=0 [ 101.050691] CPU: 1 PID: 21574 Comm: syz-executor5 Not tainted 4.13.0-rc6+ #20 [ 101.057951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.067291] Call Trace: [ 101.069869] dump_stack+0x194/0x257 2017/08/23 08:17:03 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) [ 101.073495] ? arch_local_irq_restore+0x53/0x53 [ 101.078158] ? __lock_is_held+0xb6/0x140 [ 101.082213] ? vprintk_func+0x5e/0xc0 [ 101.086018] warn_alloc+0x1c2/0x2c0 [ 101.089644] ? zone_watermark_ok_safe+0x430/0x430 [ 101.094482] ? kmem_cache_alloc_node_trace+0x369/0x750 [ 101.099750] ? check_noncircular+0x20/0x20 [ 101.103976] ? print_usage_bug+0x480/0x480 [ 101.108217] ? __get_vm_area_node+0x234/0x340 [ 101.112720] __vmalloc_node_range+0x599/0x730 [ 101.117210] ? find_held_lock+0x35/0x1d0 2017/08/23 08:17:03 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x7, 0x8001) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000ff3000-0x18)={"751ceb77483bbb589b0600e3d8f3986a", 0x4, 0x7}, 0x18) socketpair(0x5, 0x1, 0x7ff, &(0x7f0000a61000)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e6, &(0x7f0000ff2000)="c40b1a20efd9dd01b04ac28e39a3441083f692ee34f6f609576fa37e8e4aac243d89683839498fc34c02f954ad0633224e286b39fb4d710659bd16c71cc7e284efef5bc26177baf437c063ff2a34e4ce4e6958400759aa84122427c3e28eb7f14bb590913f9363e5017cf1a7f6df88366cebafa36759dd97") socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000487000)={r1, &(0x7f00004fa000)="9ba504c7801a5f527037827917b4e7f7fa4f5533ac7b11530115678d3e77ca459962156393a85d2483a740eaa7c662b281b98a9084abe0af52e281e00c02301dd16a0479b42adaddda89a3d26925bb32481e192f4e286fbb9baa66056a8bf81677672e8e03a189b42648c0e7821a34f571d36466", &(0x7f0000ff4000-0x3c)="1f80a67205ef444ebdf62788cd76f6e1cac917235f242b5c4312e67207d1bf08a3dfd81910d82eb383ac123eaed22dd16c9c2890a2515e45e2c26042", 0x2}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000eb2000)={0x5, 0x1ff, 0x4, 0x80000003, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c24000)={r2, &(0x7f00003ff000-0x1)="", &(0x7f0000892000-0x1)="05", 0xfffffffffffffffe}, 0x20) 2017/08/23 08:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r4 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) r5 = accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r6, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r7 = accept$inet(r4, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000092d000)={r3, 0x936, 0x30}, 0xc) [ 101.121277] __vmalloc+0x45/0x50 [ 101.124641] ? bpf_prog_alloc+0xa6/0x310 [ 101.128701] bpf_prog_alloc+0xa6/0x310 [ 101.132586] ? trace_event_raw_event_xdp_redirect+0x680/0x680 [ 101.138485] ? __might_sleep+0x95/0x190 [ 101.142461] __get_filter+0xe0/0x220 [ 101.146176] sk_attach_filter+0x1d/0x80 [ 101.150145] sock_setsockopt+0xfd2/0x1ad0 [ 101.154292] ? sock_enable_timestamp+0xb0/0xb0 [ 101.158863] ? __lock_is_held+0xb6/0x140 [ 101.162942] ? sock_has_perm+0x29c/0x400 [ 101.166994] ? __fget_light+0x297/0x380 [ 101.170967] ? selinux_tun_dev_create+0xc0/0xc0 [ 101.175634] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 101.181343] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 101.186669] ? selinux_socket_setsockopt+0x64/0x80 [ 101.191597] ? security_socket_setsockopt+0x89/0xb0 [ 101.196618] SyS_setsockopt+0x2ff/0x360 [ 101.200592] ? SyS_recv+0x40/0x40 [ 101.204042] ? SyS_write+0x184/0x220 [ 101.207748] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 101.212589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.217598] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.222365] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 101.227107] RIP: 0033:0x4512e9 [ 101.230286] RSP: 002b:00007f18179a4c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000036 [ 101.237986] RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512e9 [ 101.245242] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000005 [ 101.252501] RBP: 0000000000000086 R08: 0000000000000010 R09: 0000000000000000 [ 101.259762] R10: 0000000020d9c000 R11: 0000000000000216 R12: 00000000004b5e76 [ 101.267107] R13: 00007f18179a4b48 R14: 00000000004b5e86 R15: 0000000000000000 [ 101.274523] Mem-Info: [ 101.277630] active_anon:52597 inactive_anon:31 isolated_anon:0 [ 101.277630] active_file:4048 inactive_file:4871 isolated_file:0 [ 101.277630] unevictable:0 dirty:363 writeback:0 unstable:0 [ 101.277630] slab_reclaimable:7369 slab_unreclaimable:83908 [ 101.277630] mapped:21116 shmem:38 pagetables:618 bounce:0 [ 101.277630] free:1454610 free_pcp:467 free_cma:0 [ 101.310932] Node 0 active_anon:210352kB inactive_anon:124kB active_file:16192kB inactive_file:19484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:84464kB dirty:1452kB writeback:0kB shmem:152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 53248kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 101.339227] Node 0 DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 101.365385] lowmem_reserve[]: 0 2883 6396 6396 [ 101.369996] Node 0 DMA32 free:2954620kB min:30392kB low:37988kB high:45584kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2955344kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:724kB local_pcp:684kB free_cma:0kB [ 101.397713] lowmem_reserve[]: 0 0 3513 3513 [ 101.402065] Node 0 Normal free:2852160kB min:37024kB low:46280kB high:55536kB active_anon:208240kB inactive_anon:124kB active_file:16192kB inactive_file:19484kB unevictable:0kB writepending:1452kB present:4718592kB managed:3597456kB mlocked:0kB kernel_stack:4000kB pagetables:2372kB bounce:0kB free_pcp:1168kB local_pcp:528kB free_cma:0kB [ 101.432031] lowmem_reserve[]: 0 0 0 0 [ 101.435849] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 101.449476] Node 0 DMA32: 3*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 4*64kB (M) 2*128kB (M) 3*256kB (M) 4*512kB (M) 2*1024kB (M) 2*2048kB (M) 719*4096kB (M) = 2954620kB 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000052000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000d9e000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x0}) 2017/08/23 08:17:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a46000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2017/08/23 08:17:04 executing program 7: socketpair$inet(0x2, 0x7, 0x8f9, &(0x7f0000cac000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x800000005, 0x7b) preadv(r1, &(0x7f0000006000)=[], 0x0, 0x0) connect$inet(r1, &(0x7f0000006000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009e4000-0x4)=0x0, &(0x7f0000c19000)=0x4) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000001000)=0xa0, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ce4000)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x3, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000002000)={0x45a8, 0x0, 0x8, 0x7ff, 0x3}, 0xc) setsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f0000c19000)="2cb9c0242290a76738e692ad3b6b24f070d1f654b70528c1b7fc192b2691b4859d37181171e41d6954a0719fb1bb4e08c1adfa7fc13ef9798dfbef25ecb89fefd9927046106e708ec6d36ce045a2bdf00c0630cecfd379ac0e7fd4090ebce8c4ccddd7277c6de4e35e1fdfe1cc9d0474032053af1fd60bd4", 0x78) read(r1, &(0x7f0000c1a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000005000)=0x804, 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f00000e5000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x305, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69705f76746930000000000000000000"}) r5 = socket$inet6(0xa, 0x100000000000004, 0x80000000) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x1000003a8d}) ioctl$sock_ifreq(r5, 0x8990, &(0x7f000024d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x6, 0x4fe, 0xd3, 0x719, 0x0}}) epoll_create1(0x80000) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f0000fe3000-0xc)={0xa, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000a16000-0x20)={@generic="ee879c6b2fc6068a63f03200000313a4", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f000030a000)=0xfffffffffffffff9, 0x4) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000c13000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00005ed000-0x10)={0x8, 0x1, 0x0, 0x81}, &(0x7f0000c18000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000c19000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/08/23 08:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r3 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r4, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r5 = accept$inet(r3, 0x0, &(0x7f000049b000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000e82000-0x78)={0x20, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, &(0x7f0000ca3000-0x10)=@generic="494cf65b5fdd4e49bd029dc1656c1043", 0x1, 0x100, 0x9}) 2017/08/23 08:17:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="85db1fd1f4e2a02220f15eebc35382baa6c241295c3230171284f89652df0eb76887696a9f336b117883de77906683ca403a5c113b16fd8b623ae599b9e0734b4e8f871a8cd71f8e792e2e6bd9ece74b9c3f1784177a7d98edd118b5cae995730f305c859269952ac3970498306fec9c2ad3c51ea54c1d168be3c74429b41a84dbe461bf14612a08ae68297c09a36baf23e0fea63e27deb115ff8beece3699f7642d2b3ab2d48104e47ca44e04a7946c7058bc710502debcca1a7b3ac0b34d378aa1269835ea262178c902ea5a6c4dfdc85e42bcf214fcbba03bfbfd5911d385dba65ef08ccf573558af780884d7048dd1f3d068551ac69bdc9a448d804d6f10905f962c04b623282697a86ca3faca27040e89c182ed18b9ea343c87ad32e81b334959ab2bedffd09d526de342f500afbcf1e09882c6f4c31d04381669f6dccc2ea61c4b77d12d7f032d94415366855e6d3bab0956df7ad29106cbc1db746efae1f993743ecf8b47b3ec2369ffa1d1e0a79bec4e3711f6e5b1c9eaa10d1743a6ca00321ee381d6f440f4a7cc93e9f413623ef73a179e5f5607f86a158346f0463467e9df5d873a61dcd92d477a5a8f1edc66f1ea3394711175b8feea21c291bfcf09c893efbf16ae68971f5f5c9a02aec65e8632778597e30d7c54407eda7aa35bcc67f8453e9f83a426bbbaa2f486648ceae280f951adaa1743dc77fa61a572d43cbdc002e8531a9ea05e2455ac0644e5ade4e0c8e7dce07d5c9d7476f1cfa1c62f3a6f80746993bd67195a1cda24e8a046a0becdc97c20155f65ec7c0161261e63d1f108b1e13307d88b6cead71a49eb20335225a0b19fb735d9c2be32e60b3a8c0d9febf6029bc3eff28e155e2f15bd2222efa76ee69ecbac8276480d583a6811058b81a3226f6990417a0791e184e127116d34e10d382f258e60ac073442a2e9598411372cd885366444026b928d864beb015ada1f2733f48ef7300fcd9e4f39ec8354c8bf35a879502e5a0d5ebb9295286ddf0dd5a1922fdb4914771fdd92281d9a94a28d464b37f85de3e98a9d845a72a61f24f0b4822f1489f13cebeb91b82594557b569127bb92e11e8ecd15cb90aec2c2e0a41d3519da1ed8a2e391e50b4619cbef0954a97f47f7e1c3ee980009eb2d847c2f09cfb965736bf060ff8eff372c8d25ffd4cf8d68e9c4808f3219efcb260cce4dbdce4c650cb95ae7aaa8824d380948c8d83660a17cbd8859eb19c44d908d04b0edcfff77a0c1fd7a625f16cd4edda73f84f0398fc56b49bd152b48a9885275664073a1a7aa71e35d102afd72883f62611065c367e2c73266a17e4ef3af648c09bddf50f840b87165748619c029d0e521d313575d8d9902f0753a3c8823944bae71fe921b5e469db329bbc5b30beeb602169639fb6f32088a821c8a623538f3f9953fb64d7ca4d430bf046d3acf2d5986cc8daf768fe3805ac85283a35829c68ccb4a25a6b3a3af4e9d1e94249d81d98f0cb4547937b9da51aaef6c3ebd9f63d217d1fdc0c5d25b674a646701316c2300d4308a730768f254edea7080317e3bd01618ab04624b69f3636ed6afce0e5fe9eb5e2c70bbb8bf9ecc588d63161fe5284634d3d5186d8c2a201a5434ce04f6976d54e95a937be6e51ba8ffd49b1859c754e355260bc6cc6fdc78fc3ab13933a96e18ff0e91828b2d49315e509729f00118453f862614ae3ea12e8ceedfa66727cdacd2df0d9fe7872296a8096898b784ec7f96cda69bf23c598640c709c7b7ba18013f0d22ef28219450cc32e7ecfcef313c249aa877674b2d6c750e746c65cc7fcba3fa50e73761b60af06f94a94d80bac11ca7a79eb11faa023e06f720e8fb35459a5300c0026ae032460104ab577a213c909e8eaed8b8e4d30d07d2602ca91d4ec95ba3af5cf9eba4d70d21565cd782044514654353dde6a50f05d5acd4cdf7d2aa8c22f0197ebff31d9972aeb37c1e05394b485e9c5184d89ea72e05293ad1c57ccbb6db5c242a2a0681b84b34006626ba5dc583dbe6741bdf2c62c0182d96e14b3fea8c55ff89cb4423478087f178ba7d0bc8eb6936d6cb7f9659e0f1c83779e7bb43ae6d9957657c1c7ce35755f7cd2372a10a194ae63964f7e60fd73b74260f5b38ef590768a130c81a7f2ef72eb9a8ea7e064d394c92c25571494d0c55f4a40662dadd09c97b5f2572017623abcfc3e4b3c14cabe7d0cb1a407aca2094111fa941a98f2759e68a629b42cf59fac760f89a9e742b25a6e652f0baad6e115b3800d197395bd46e354340c559c1e8d49b450077e01bfd59dfa63b7adc2965327ad4f8e69d1c2f6948672e9b38a0171c785d30d23eb69d5317bb1a4b3ec031737f700523af4641f0165c4692d7400bcf85429d1243a689912b38eedb4b0931f19ac1c5b8d8c8d0e59b10ab9d912e4641e6ad8a5380b96d607b1232a669734fa52b38c48889358e632e96b63f0937fd0b4fff29d0d98eb4ac994a21727ac4aae027b7ed87f034f2e60dff0f40d62c1eca4c1a22055f358065dce1024e299c0f2dc83a6c0a34966babe35a7e624b6652947aca1b10187f38556a3eccda2843d07eafd0839a496f4190d933b2f7feb7a02adfc54533e6e8ad99ae942952fde75b39d583e8c3c0087cf2d8cd3fecaadfab36f5e07738e267c74a7daaafa592d88d8cceeb2c37d99626eec9735088fa96ea81da2273a905481e6e70408817976de5b170791e323d1fe9e4541b6672c65ffcc1120d1fdedb931a4ef7e8bc733bf58fd52a29f1fa0b2f4b609f4c8e4ab3ce0d760500041996bf6ee0ea70bd7f6a8801f0ce099ea3d23fac8bf9edc1e523887888f0749760d90d0d2d0b5d9be07adafd79d605db85f503b8ba2e52955673e1eb643ded3bc96e654fd21370c0286e6c0e6a0937a77804e801c4882362893fa1578d399025d5400a62eb413d3a702a83e03a4fbd7989a970e4b471e622232f1f10f4f151db9ce42fa9a587c0428a3373deaf8618b59f3b4e8add61c81357492ba10424548935fc0c9b3f474a178cf9ffd34f3d58ba5542abe22670f0ab25c83ea8507081ad79e2c066f20809ee1ba98fa80a2b1ccc03d05e2ea8d00b825771913545aa0a17925e63c5d03645d614e0d7bb35c1e3a55939b0024f9137ae163524c92b1b2aa1d21509882a07dac76b731901884bfee6a235c529b647190cf61f82a57a4dfedcdd5a6f93c446143900a554fbf8f9f69846a71afe238951ef732086aa83bb74181e2c7e95e4f31c2ee05fa4d2862502a514913e4aebe3be0d5156b4aef417938a273172497dd7bac9cbfc8f4783c6fd18af0bcf6e9181f77d44a8288e2f39798e52175d1c7efe93589de8d90038abded9ccd1d716b7a5970018b6523d2bcaa81d14d4bbb366bf63173df45959693e905ebdcc68b77f99c6ad62f34b944e1a5868d3d47a014c653ccad46898bc5820f41cf6e923504025bb01edd349b987d0714fb3eb7ef8dc3cfa5d7f3fcccb0bc892ced79ada559e9d753180f38c0db115391c88c000fb7ffa41dd40eec2b1981748617a683cf7529e5762c2015e9bdcaabfa7ecea543499f6d031a364043315f36b3119fd4453e8e0ac86ff60a2150d0519d473dac169f60c45c52b68b05bd4adad6e234d77df34318266e1af6c1bd886291c3bd3001f355ba13e78d958a47cfeb6375c67defd426b989fed53751738f85d5ef2bd19fc79ee1cd8f71ea5a1653515fe8356cf184bd194eacc7ed33d3d25e7a8473121aa292765bf6e85c5bc4762722121fdd6803c8a21ec56df4be793fa63669fc82e53f9bcd437d8e5d485e40c94e11244b92f7232875ff9f3798cada9fc90012693c9d80068453560b1f9409f85108a01765c59a55052a7abe0d0ef6052c8cae4361a9de9b5022a80c7db4a09d08e5e34a3276b6fa567a67e97122219c4c2443bcf2e005b8d720b51a968c7f877c2784b18fc04a47928a2359a4ade200afd8f7cc3148a2db7c167d71bd7d7f1ab720d23dd11fa2ebb5bfa5032db77ff4e7f842dd6a2e60ff8eddafbb0f567d66dcc5101fcb6674f68975efb7ed2f27bda9391ccfaa34356a49945414f6d112e90a4050cbb3d85cbde8ff87ec9295dd94d332a01ebb40c67ff754a71515a6240cbfb3a867c0c8de835b7162233bad4dbed995293465357f653ede9e626cfae901313716e36bfd4f13a18df007403bf5d9ae6f87061382e068b2447d2f3b1388c82c862d83d4a6e700181fc879eddc4e8bc9ae546b5dc1cbdbc8e4601044a0e7fbe1094329cb5b3649618f6761415f6a371a462d935f08ca83a79d03e3bef331636bbab678b0f54bb5d7a46550a313838472aaef743f539ff02f8676e00a51271eee1986ad262b2ff5f38b5f3e5cced100d33330d1e5c0b3c0bfb4abd02caf2bf61c9e8c12528413d71baef38968c9f277e59b6a53595ad37800bfb632f94c55eacf390d51fe383f0dda4f9e8575d732a02037fc675b249cb900af8a9d99dd60b477181a2e01fe58ecde124b68d29e18c5c06ce3aa5b1682e27ae916ec7b0b88a124a01309189bef09641415ffd5ec70cee05d08b6aafaef0c9313784a2d939d55b1d3cc888ac09c2f158a31b0f31d71f34c9fa83826771d42f7006c144e540360ade98bbc6f1673daa136d92e9984472e55ed8c2859572889b6ffecafcf8228a8483e81b08a8221407336d49cbe8992fa737e23f316410bd0192dbf84e4ad0be48d22c24539d9a8a51a9a4473eef056439b9c6cf846f4b67018ab87ccf30d5bd9f6c67d6348accb1a3b17ae1cf24e4b781a504b7ef2584ceb07d0b98a05d8417eaf7a4cfa23a3a275f224195ad0db4cf5c3c7053eaa9103bb2457b14c02f4e1e9d0f275cd870e004268b5a2b84519d258bcc9e5745c72edd7ca7dcd5abf4ff4f58ae08caf10c00d0c685a91041b92b921da416fcd3d5e06289dc8291cc0f8c57b1f4118cc8f07a8d80c2af00ae00b28608861f287c951308373bc9f4767272a21a6e4f768f1050a68b46923a7b18c02dd05c72df0e1de8ba2b94f993619728578557cc0e825986aca17a6f72cebc55bc717df3495436aeae394f0561fb04741bf809101f89a0d4113efe1a79d512338d592e18e1016f5a561898aba9914d6ec474cdec628538d3e27ff800cc92c6d3466201459cc6c132062b73f0b5d1033b1a732d0d90c644e1e249f7d216cad996cc4198eee8c4dc393c20c690413ac07ea3b1f5a642b59ca96f73673961e0ae3f5b52d11d46b9e4adeb0071485cf57710ffef738dc3808604a0986be073614b1b7da80e543d609f4381dcc1e9d8a40618d786ae7a35df57c5be0782c5daee3f398e5a30bb873e11bb0b97796b899e850bfaf88a2800476124e1ea5cf2561e57fecfa8e9a9f528f73f77551cb55aea34a2d377d18d0369cd0e7ffc6cf3f7f228a4175c55e237bd314a50ded9ff114c0791b1daad457cf55df89f06dc6a1593d224a9e5f38c9287fb74048144bf5e5f15493e6bf2e9dfd368ad0569852a9441d5bf54224d9071f7f7c16e517ec2fcc5b45057ca4a1d4d44e9d53a3a99bdbc9e6a33e251566c3ff4d701e37424ef21619a98df9e6ebd42855e668be5c40ecf304025b75c77c42bb10103abf92ce30991b56bdec7baa751d08695509d7a521881d92f91a5f32b7de90455b51ea30481d0e66306744dddf7789ac6a3a31d5696e559d67413f60264dfef937803829685093d5ed79e828c93f81e16e297f2a4f0da3caa97c696e26dc7763fa089c6319d4b1da7567eb1b49a0129c705fdfe2cf61315c7c0778dce61d849", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000414000-0x4)="0ad0aca3", 0x4, 0x10, &(0x7f000029b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x5, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) [ 101.464629] Node 0 Normal: 890*4kB (UM) 753*8kB (UME) 493*16kB (UM) 482*32kB (UME) 106*64kB (UME) 40*128kB (UM) 14*256kB (U) 4*512kB (U) 2*1024kB (UE) 7*2048kB (UME) 680*4096kB (UM) = 2852096kB [ 101.482643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 101.491225] 8957 total pagecache pages [ 101.495120] 0 pages in swap cache [ 101.498571] Swap cache stats: add 0, delete 0, find 0/0 [ 101.503930] Free swap = 0kB [ 101.506945] Total swap = 0kB [ 101.509957] 1965979 pages RAM [ 101.513066] 0 pages HighMem/MovableOnly [ 101.517043] 323802 pages reserved 2017/08/23 08:17:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00003f5000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000120000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f00006a8000)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000d9d000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x0) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80b, 0xf921, &(0x7f0000c08000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d9f000-0x20)={0x3f, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00005d0000-0x20)={0x1, r2, 0x0, 0xffffffffffffffdb}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d9e000-0x4)=0x0, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000d9e000-0x30)={0x5, 0x7, &(0x7f0000bc3000-0x38)=[@map={0x0, 0xfe, 0x7, r0}, @generic={0x9, 0x8, 0x589, 0x3}, @generic={0x2, 0x7a, 0x5, 0xc}, @generic={0x1ff, 0xca0, 0x5321, 0x2}, @map={0x9, 0x1, 0x100000000, 0xffffffffffffffff}, @generic={0x2, 0x7462, 0xffffffffffffffff, 0x1}, @generic={0x1, 0x4, 0xffffffffffff5400, 0xfffffffffffffe00}], &(0x7f0000d9e000-0x1)="00", 0x0, 0xa9, &(0x7f0000990000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa167}, 0x30) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000680000-0x10)={&(0x7f000020b000)="2e2f66696c653000", r2}, 0x10) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d9e000)=[{&(0x7f0000d9f000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000d9f000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f00000d8000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f000001b000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}, {&(0x7f00007f1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000a57000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000d9e000)="", 0x0}, {&(0x7f0000d9f000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x8) pipe(&(0x7f00005ce000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000c03000-0x4)=0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000261000)="5a59936fa593cd532a283861c7582e3e9fb23ab81aebcee857946866008d27e79569db2a46b62c4a55bdc7d9b9987e00d5981a48b4403def76bfc76b2cb07b3543175648a83bcfd59c3a80f30c49a56a76cbdb9aefaf38d9532b4ace234ff258de4789abfa49ffa4e92fbd5cf8984e29a7cf39b04b0e8b793859527a173f4d2a4cb7dff4c7a78a9fe90a1ac759fd9407c1458d603a3cf175b24cd1d443e6da795f31caefe386121808ed93484573dee834f58eea54b30eca10732998e28d8a16efc0c0ad46a2a6342843f49223cadafce043d0aa4cffd6e5e0cc91e0d6", 0xdd, 0x40000, &(0x7f0000d9f000)={0x3, {"c35617fdfddb81"}, 0x3}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a95000-0xc)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept$alg(r2, &(0x7f00000d8000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000636000)=0x58) connect$nfc_llcp(r1, &(0x7f0000751000)={0x27, 0x1, 0x2, 0x3, 0x6, 0x9, "ba230ecbe9bece6af4523a8634202c07ac7eace80e5bfa90d9ee0c700565002e4135eb35c29efeffa0acff81f3cd44834cb59c2c78030eb34fbcaf16bda1b8", 0x400}, 0x60) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000b7d000)=0x0, 0x80000) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8996, &(0x7f000073f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000d9d000-0x20)="48c8100e675390c3c2c5d61dd14d541bbf028ebad1bed6c17f74e50b761949bb"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000d9d000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x20, &(0x7f0000d9d000)=@nl={0x0, 0x0, 0xffff, 0x1000}, 0xc) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2, 0x9) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d9d000)={0x4, [0x9, 0x0, 0xfff, 0x6]}, 0xc) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00009a0000)={@generic="4ba53d6b2d055e08ddeea5c7cdbc581b", @ifru_addrs={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) 2017/08/23 08:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) r3 = accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r4, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) accept$inet(r3, 0x0, &(0x7f000049b000-0x4)=0x0) 2017/08/23 08:17:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000cf0000-0x1)=0x3, &(0x7f0000299000-0x8)=0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe(&(0x7f00002d5000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x6c6, &(0x7f00002ad000)="962bd98b6d33f688a5b8ce3c21ce6fe7", 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000653000)="0800", 0x2) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = accept(r1, 0x0, &(0x7f0000279000-0x4)=0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d9c000)={0x0, 0x8}, &(0x7f0000d9d000-0x4)=0x8) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000d9d000-0x8)=@assoc_value={r4, 0x4}, &(0x7f00007cb000-0x4)=0x8) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d9d000)={r5, 0xffff, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) poll(&(0x7f00008f1000-0x8)=[{r0, 0x8000, 0x0}], 0x1, 0x8) 2017/08/23 08:17:04 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(0xffffffffffffffff, 0x6, 0x6b1, &(0x7f0000005000)=0x8, 0x4) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xe, 0x800, 0x1ff) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d9d000)=@assoc_value={0x0, 0x2}, &(0x7f0000d9e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000adb000)={0x6, 0x9, 0x0, 0x6, 0x4, 0x3, 0x0, 0x3, r2}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f00005bc000)=0x80, 0x4) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d9e000-0x20)={r0, &(0x7f0000d9e000-0x66)="4c4a105058353267bd2d789f5bafcf9fcc03654f7a3e29e37801f025dddae8f8634f09a43b2f022079a7482df199a38ccc7a2c29d9f35a677d868f8c15e3b6250d8456ddb1ffce90d74f9e611444aac11214ffb8286c7fdfc250b16078d87f36ed347a7872fe", &(0x7f0000d38000-0x8b)="6b22df284afe1e21df1edde34f9c498427438fe1132cf7bf046e18fe32a1375b8f4444be4953527622983a406cd2549e04667112bcb8db06c920c234cb0c2cc48380a5f7f0decbf54aa965440a768832024b15d5788eb9fd7e851bbd929b7812480002d92a0631fa661e5b39a1a1904901e4ead59ec33d33176df1fced8c95b45062cb4faeef722a1ce5d4", 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000094b000)={0x0, 0x0, &(0x7f000037c000)=[{&(0x7f0000a39000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000d9d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000aa8000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000d9e000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000d9e000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000445000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x8}, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000377000-0x20)={@common="6e723000000000000000000000000000", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a55000)={0x0, 0x0}, &(0x7f00009f3000)=0x8) 2017/08/23 08:17:04 executing program 1: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000052000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008df000-0xb)={0x5, 0x4, 0x40, 0x400, 0x8000, 0x96, 0x3ff, 0x80000000, 0x7, 0x83, 0x1}, 0xb) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dea000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b81000-0x4)=0x1c, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f000038a000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f00002fa000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f0000af6000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004c3000)=0xa3) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001e0000)={&(0x7f0000dea000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dea000-0x18)={r3, &(0x7f0000888000-0x1000)="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", &(0x7f00009c4000)=""}, 0x18) bind$inet6(r2, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b0000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}) 2017/08/23 08:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r3, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307344e3e799806def16ee317addfad93f3a1b2a72802a1772ad89c29917c5a5ade7711e1df6b940577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc287c190b94edf5d1f7f3cf25732b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc116f665b5b3dfbe39f03c75d359fafade1e776a376130b87cad4c58028536b865ea02", 0xca, 0x10, &(0x7f0000618000)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00000ec000-0x4)=0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9e000-0x8)={0x0, 0x7}, &(0x7f0000358000)=0x8) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007f4000-0x20)={0x2, 0x4, 0x8008, 0xffffffffffffffc1, 0x954f, 0x8, 0x5, 0x205, r2}, &(0x7f0000d9d000)=0x20) pipe(&(0x7f0000d76000)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f00008de000-0x29)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d9e000-0x4)=0x29) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) [ 101.747924] FAULT_INJECTION: forcing a failure. [ 101.747924] name failslab, interval 1, probability 0, space 0, times 0 [ 101.764612] CPU: 0 PID: 21754 Comm: syz-executor7 Not tainted 4.13.0-rc6+ #20 [ 101.771898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.781237] Call Trace: [ 101.783818] dump_stack+0x194/0x257 [ 101.787454] ? arch_local_irq_restore+0x53/0x53 [ 101.792143] should_fail+0x8c0/0xa40 [ 101.795864] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.800993] ? cfg80211_netdev_notifier_call+0x1da/0x1c50 [ 101.806544] ? __lock_is_held+0xb6/0x140 [ 101.810609] ? lockdep_rtnl_is_held+0x1a/0x30 [ 101.815111] ? check_same_owner+0x320/0x320 [ 101.819432] ? mark_held_locks+0xaf/0x100 [ 101.823589] should_failslab+0xec/0x120 [ 101.827564] kmem_cache_alloc_node_trace+0x53/0x750 [ 101.832572] ? packet_notifier+0x5cb/0x950 [ 101.836805] ? rds_tcp_laddr_check+0x40/0x40 [ 101.841233] __kmalloc_node+0x33/0x70 2017/08/23 08:17:04 executing program 1: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000077000-0x10)=[{&(0x7f0000048000-0x39)="390000001300194723000000000200008001000002000000450080100000ff00090016000000000000000008f42e00000000e9070000000400", 0x39}], 0x1) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000078000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000077000)=0x10) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f000004b000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000079000)=0x10) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000007b000-0x4)=0x10007) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000078000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000079000-0x4)=0x8) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045c77) r3 = gettid() r4 = getuid() mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000007a000-0x8)={0x0, 0x0}) r6 = getgid() mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000007c000-0x4)=0x9, 0x4) pread64(r2, &(0x7f000003a000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000007c000-0x4)={r5}) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000007b000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x2, 0x0, 0x9, 0x80000001}, &(0x7f000001f000)=0xa0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f000007b000)={r8, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x1, 0x5, 0x3}, 0xa0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000079000-0x38)={&(0x7f0000078000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000030000-0x40)=[{&(0x7f0000038000)="99a62713e9f4c6090d8312e134e23c170f84ec51fe51c62231357d8438fcdc31a992c3a351932f449e9c4350c132d4543d1ca440b8f7156c6ef1500dcb547f716ea80eb2e3b49a51b183d1e377bf86fd57f797315bc1f5eab93844d0e9181497940d4319ddb495ceb602ab75f1f9339b21e758a61c4dea019ec77d379f00b97b2b2a81ca9a8b8d7d717e2131b4dbf16867b3d2c75b887a2c2030af8e36d37ef60c60bb52cdfa64683e58874ab659185971bb05148822024a9e30e76de6046f800ba19ad35e8826", 0xc7}, {&(0x7f0000002000)="39a7c43517fd75d99273edb9a35cc0991312cfeae9b08542e07519106e7dcc6ca15ddca81fba1fa9423665473efc96488464d602f731ef17e4f5c6c05b5bec9f3934ef96d899910ca45d4562474d988f39199e8297928cb273d0b7205ea0ba325b20eb5d233fb4380ba2eaf9dd89253eb3eb276a138bee9b6fd0154f8e081fba4e44a35b168220ad7fbb25d11a6c2e154bb5cca9a17a0fe188e0450cc25c1bb423646e2fb0eb4a861d", 0xa9}, {&(0x7f0000079000-0xba)="066037c7fba79e6ab2c1e284bf1193fe1f28970eef3f755c0b0e343ea432a5a786590555b1bfe7c821187cb3a19fdd6fa3119aef799c525458d37736b26bd9604110f5ea30c54cdc519f9e2f148f6d28a747f74c2881c914869d6e2b3e7f8da6b4a6398175e924d4cb18ae8f5183519a623786e4357ab375f02784cc67641330beb5addd8acc7d6ece89b734c87bdeec3d1fc889c7b270b68e743500a8243f4e9d064159adf459f6a3bb9f69b7db8713d077369b165c6f399f48", 0xba}, {&(0x7f0000026000-0x44)="1dcf4b183d60a220bf87a71a519a19bdf95dcc7999e1d5dd9c6f71c283b9ee0bdff44b7efe0c3c013e950aa246c533542c4d62f888cddb2e8ecb0d324e0277423fe053b0", 0x44}], 0x4, &(0x7f0000079000-0x78)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x4, 0x40}, 0x20000080) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006a0000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001a000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 3: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000347000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b97000-0x4)=0x58, 0x80000) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d9e000-0x4)=0x7, &(0x7f0000d9d000)=0x4) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000d9e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000680000)={0x0, 0x9, 0x10}, &(0x7f000003b000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000184000)={0xfffffffffffffffd, 0x80000001, 0x800e, 0x4, 0x20c2, 0x0, 0x94, 0xd50, r2}, &(0x7f00000da000-0x4)=0x20) r3 = epoll_create1(0x0) mmap(&(0x7f0000d9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d9f000)={0xd44}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f0000273000)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d9c000)={0x2, &(0x7f0000d9c000)=[{0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x401}]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000059d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000693000-0x98)={0x0, @in6={{0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f000014e000-0x4)=0x98) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d9d000)={r2, 0x2d, "d03358fba814c085033fadac8a389a52db8202332975ebac1fd150010870fda1a29fa6848d923f76fdafbc1ba9"}, &(0x7f0000d9e000-0x4)=0x38) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_RX_SPI_KEY(r0, 0x6, 0x6c3, &(0x7f000072b000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000d9d000)=0x18) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000046d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d9e000)=0x8) 2017/08/23 08:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0x3, 0xd3dd}, &(0x7f0000c91000)=0x20) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000079a000-0x4)=0xfff, 0x4) getsockname$inet6(r0, &(0x7f0000482000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet6(r0, &(0x7f00001d8000)="073623e6322ca57d125fc5e71a0b3fa85acfc60300059c5b0ec06515f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000ef0000-0x1c)={0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000-0x4)={0x0}, &(0x7f00003ee000-0x4)=0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035c000-0x4)=0x0, &(0x7f000071e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000596000-0x8)={0x0, 0x100000001}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000151000+0x486)={0x5, 0x20a, 0x7ff, 0x4, r2}, &(0x7f00000e6000)=0x10) accept4$inet(r1, &(0x7f000038c000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5d000+0x2b0)=0x10, 0x804) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000aa1000)=0x22f0900a, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057a000-0x4)=0x0, &(0x7f0000e4f000)=0x4) sendto$inet6(r0, &(0x7f0000bae000)="2a", 0x1, 0x48800, &(0x7f000055d000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) accept4$inet6(r0, &(0x7f00005c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c, 0x8000000080000) sendto$inet6(r0, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x1, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000007ff}, 0x1c) socket$inet6_sctp(0xa, 0x3, 0x84) 2017/08/23 08:17:04 executing program 5: mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f00009c2000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003e8000-0x4)=0x10) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000d9d000)={0x1a, 0xff, 0x7, 0x4, 0x998, 0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2017/08/23 08:17:04 executing program 3: socketpair(0x19, 0x3, 0x101, &(0x7f0000d48000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000989000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, r1}) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1009, 0x800, 0x0, &(0x7f00001a5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000d9e000-0x4)=0x0, 0x4) recvfrom$inet6(r3, &(0x7f00002b9000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x2, &(0x7f00004b0000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r4 = epoll_create1(0x7fffc) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000072a000)={{0xa, 0x3, 0x4b69, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x4, [0x75, 0x0, 0x10, 0xffffffff, 0x10001, 0x6, 0x4, 0x8]}, 0x5c) 2017/08/23 08:17:04 executing program 2: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xffffffffffffff27) socketpair(0x5, 0x7, 0x1110, &(0x7f0000624000)={0x0, 0x0}) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d9d000-0x4)=r1, 0x4) r2 = epoll_create1(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000001a000)={0x0, 0x0}) [ 101.845033] qdisc_alloc+0xf4/0x660 [ 101.848653] ? netif_carrier_on+0xa0/0xa0 [ 101.852790] ? find_held_lock+0x35/0x1d0 [ 101.856868] qdisc_create_dflt+0x59/0x160 [ 101.861015] dev_activate+0x6df/0xaa0 [ 101.864824] ? qdisc_create_dflt+0x160/0x160 [ 101.869240] ? __local_bh_enable_ip+0x9d/0x160 [ 101.873823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.878851] ? dev_set_rx_mode+0x2f/0x40 [ 101.882905] ? trace_hardirqs_on+0xd/0x10 [ 101.887042] ? __local_bh_enable_ip+0x9d/0x160 [ 101.891620] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.896027] __dev_open+0x227/0x330 [ 101.899651] ? dev_set_rx_mode+0x40/0x40 [ 101.903706] ? dev_set_rx_mode+0x2f/0x40 [ 101.907758] ? trace_hardirqs_on+0xd/0x10 [ 101.911897] ? __local_bh_enable_ip+0x9d/0x160 [ 101.916474] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.920890] __dev_change_flags+0x695/0x990 [ 101.925208] ? dev_set_allmulti+0x30/0x30 [ 101.929346] ? find_held_lock+0x35/0x1d0 [ 101.933409] ? find_held_lock+0x35/0x1d0 [ 101.937479] ? dev_load+0x80/0x1b0 [ 101.941026] dev_change_flags+0x88/0x140 [ 101.945088] dev_ifsioc+0x5a6/0x930 [ 101.948710] ? dev_ifname+0x180/0x180 [ 101.952522] dev_ioctl+0x2bc/0xf90 [ 101.956053] ? lock_release+0xa40/0xa40 [ 101.960026] ? dev_load+0x1b0/0x1b0 [ 101.963640] ? __lock_is_held+0xb6/0x140 [ 101.967706] ? rawv6_ioctl+0x129/0x220 [ 101.971587] ? do_rawv6_setsockopt.isra.23+0x280/0x280 [ 101.976893] sock_do_ioctl+0x94/0xb0 [ 101.980604] ? sock_do_ioctl+0x94/0xb0 [ 101.984487] sock_ioctl+0x2c2/0x440 [ 101.988110] ? dlci_ioctl_set+0x40/0x40 [ 101.992076] do_vfs_ioctl+0x1b1/0x1520 [ 101.995964] ? ioctl_preallocate+0x2b0/0x2b0 [ 102.000370] ? selinux_capable+0x40/0x40 [ 102.004426] ? __sb_end_write+0xa0/0xd0 [ 102.008387] ? fput+0xd2/0x140 [ 102.011559] ? security_file_ioctl+0x89/0xb0 [ 102.015949] SyS_ioctl+0x8f/0xc0 [ 102.019308] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 102.024050] RIP: 0033:0x4512e9 [ 102.027238] RSP: 002b:00007f6879fcbc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010 [ 102.034914] RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512e9 [ 102.042153] RDX: 0000000020334000 RSI: 0000000000008914 RDI: 0000000000000005 [ 102.049483] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 102.056732] R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b5e76 [ 102.063971] R13: 00007f6879fcbb48 R14: 00000000004b5e86 R15: 0000000000000000 [ 102.071431] sit0: activation failed [ 102.077255] refcount_t: increment on 0; use-after-free. [ 102.082896] ------------[ cut here ]------------ [ 102.087823] WARNING: CPU: 0 PID: 21754 at lib/refcount.c:152 refcount_inc+0x47/0x50 [ 102.095688] Kernel panic - not syncing: panic_on_warn set ... [ 102.095688] [ 102.103045] CPU: 0 PID: 21754 Comm: syz-executor7 Not tainted 4.13.0-rc6+ #20 [ 102.110336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.119659] Call Trace: [ 102.122217] dump_stack+0x194/0x257 [ 102.125819] ? arch_local_irq_restore+0x53/0x53 [ 102.130472] panic+0x1e4/0x417 [ 102.133635] ? __warn+0x1d9/0x1d9 [ 102.137064] ? show_regs_print_info+0x65/0x65 [ 102.141533] ? __warn+0x1a9/0x1d9 [ 102.144964] ? refcount_inc+0x47/0x50 [ 102.148734] __warn+0x1c4/0x1d9 [ 102.151983] ? refcount_inc+0x47/0x50 [ 102.155756] report_bug+0x211/0x2d0 [ 102.159363] fixup_bug+0x40/0x90 [ 102.162702] do_trap+0x260/0x390 [ 102.166052] do_error_trap+0x120/0x390 [ 102.169918] ? do_trap+0x390/0x390 [ 102.173444] ? refcount_inc+0x47/0x50 [ 102.177225] ? vprintk_emit+0x3ea/0x590 [ 102.181188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.186014] do_invalid_op+0x1b/0x20 [ 102.189709] invalid_op+0x1e/0x30 [ 102.193132] RIP: 0010:refcount_inc+0x47/0x50 [ 102.197506] RSP: 0018:ffff8801c43477a0 EFLAGS: 00010282 [ 102.202841] RAX: 000000000000002b RBX: ffffffff86093c14 RCX: 0000000000000000 [ 102.210082] RDX: 000000000000002b RSI: ffffffff8159314e RDI: ffffed0038868ee8 [ 102.217329] RBP: ffff8801c43477a8 R08: 0000000000000001 R09: 0000000000000000 [ 102.224570] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff86093ac0 [ 102.231814] R13: 0000000000000001 R14: ffff8801d0f3bac0 R15: dffffc0000000000 [ 102.239087] ? vprintk_func+0x5e/0xc0 [ 102.242868] dev_activate+0x7d3/0xaa0 [ 102.246650] ? qdisc_create_dflt+0x160/0x160 [ 102.251040] ? __local_bh_enable_ip+0x9d/0x160 [ 102.255610] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.260598] ? dev_set_rx_mode+0x2f/0x40 [ 102.264631] ? trace_hardirqs_on+0xd/0x10 [ 102.268752] ? __local_bh_enable_ip+0x9d/0x160 [ 102.273315] ? _raw_spin_unlock_bh+0x30/0x40 [ 102.277700] __dev_open+0x227/0x330 [ 102.281299] ? dev_set_rx_mode+0x40/0x40 [ 102.285338] ? dev_set_rx_mode+0x2f/0x40 [ 102.289370] ? trace_hardirqs_on+0xd/0x10 [ 102.293496] ? __local_bh_enable_ip+0x9d/0x160 [ 102.298058] ? _raw_spin_unlock_bh+0x30/0x40 [ 102.302440] __dev_change_flags+0x695/0x990 [ 102.306737] ? dev_set_allmulti+0x30/0x30 [ 102.310851] ? find_held_lock+0x35/0x1d0 [ 102.314885] ? find_held_lock+0x35/0x1d0 [ 102.318927] ? dev_load+0x80/0x1b0 [ 102.322446] dev_change_flags+0x88/0x140 [ 102.326482] dev_ifsioc+0x5a6/0x930 [ 102.330080] ? dev_ifname+0x180/0x180 [ 102.333874] dev_ioctl+0x2bc/0xf90 [ 102.337387] ? lock_release+0xa40/0xa40 [ 102.341335] ? dev_load+0x1b0/0x1b0 [ 102.344930] ? __lock_is_held+0xb6/0x140 [ 102.348970] ? rawv6_ioctl+0x129/0x220 [ 102.352834] ? do_rawv6_setsockopt.isra.23+0x280/0x280 [ 102.358096] sock_do_ioctl+0x94/0xb0 [ 102.361780] ? sock_do_ioctl+0x94/0xb0 [ 102.365641] sock_ioctl+0x2c2/0x440 [ 102.369241] ? dlci_ioctl_set+0x40/0x40 [ 102.373195] do_vfs_ioctl+0x1b1/0x1520 [ 102.377061] ? ioctl_preallocate+0x2b0/0x2b0 [ 102.381444] ? selinux_capable+0x40/0x40 [ 102.385477] ? __sb_end_write+0xa0/0xd0 [ 102.389426] ? fput+0xd2/0x140 [ 102.392606] ? security_file_ioctl+0x89/0xb0 [ 102.396991] SyS_ioctl+0x8f/0xc0 [ 102.400340] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 102.405066] RIP: 0033:0x4512e9 [ 102.408225] RSP: 002b:00007f6879fcbc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010 [ 102.415900] RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512e9 [ 102.423148] RDX: 0000000020334000 RSI: 0000000000008914 RDI: 0000000000000005 [ 102.430387] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 102.437639] R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b5e76 [ 102.444878] R13: 00007f6879fcbb48 R14: 00000000004b5e86 R15: 0000000000000000 [ 102.452599] Dumping ftrace buffer: [ 102.456388] (ftrace buffer empty) [ 102.460068] Kernel Offset: disabled [ 102.463664] Rebooting in 86400 seconds..