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6d85beea0ac11feb6c8d680036cc54b1c55b6f6728aad41b6cbfe5f9cc920befbc0bbe1cc5e736b620f050e7d422f96401680653ea92e134037b193e2a3c8460189e6008fc7d7362df9a1944954737a60f82123ae9e7b5315d0721a808ab771a85feb7079b9715a7d18a896c6c8531320c153afa46d322cde5cded254dd83332a62725449c4ed3b2f53d4cf9629da2be78dd12fcec1427d95c6e9a1ea7e267add765511d20422bb88e2034c4f0b059a6f41db817de81f1141a67e5989238b0866ee0cbec139abb3fdd71da099d952deae4b3ba3e92116c0eaaa0e819513837f1a32f79ff2a16b867eb40d6a2efc56b0fbff1a961bb05b396397079bed57ec57a07a59b1e73cef627a2dbff06f2c9715ed19331391f7fd0eedc15bd46b0b1d6b325bae8785a25ce536dd3942634907b2f262bcb1d0336e4295210a75d9ca5ee242ae31cb5aae7d05ffa6847048a70dd4c30e0823156ebb9ff3285d604fc61d51a19920f24709d3bb2757f79a7457eb893b2464849e947b19553dd58871d39eed56906d7380ad0a4fdf4ca10d6c0784d53bb89bf5050e4df9651ed67357a3b81a395e612d6b0acbba2bb669d97962dc66a1095f5986801cd86689689b679998bcefbba2e35252ab3cc176e3e19bd7b2c0e200f21932878522022ff729ebcc125a0bb47e29d20e9e1031c6047570573e070d50b1f6c9aa67b7e47aa1f92f2e95b6ac047df59f0d86dfc90eaeb3143350cb2ab67ace15082643f1c8d564ad482a92f52a9d2ef2dfd53a52c20c19f060ee06debcb46052d182b56ad34357f6711081a0b919ee5f4a4605285f8f99d127073e1ae6f9edc2ea3c8af9f65698be8e42b4ad1ffca9cf276d7167c9a861cd15113aa75790927cf54a8a8726b794649516e749f70530e21100dd295a4c52caa16ade03d6f5ab1caec04a8791e084b1354e855e21b82abcdd457bf207b21fc7cb1e19135a8210cce75ee18b9ed0e96331d385c58c79d812f8da99f00f202f64bbacb87d426b4751857f8a989f4838be1f0bdc2355553bdd1fc3b575d6fe8d53c5f7fae8dce44dea148b34d71a68eff497d21b7d636284faeb65ef99e7c6f10534c804f88785faddbf1ec886476738d69f3bb7b937743b08c0bb241b0f686f3dff26d9dd30cd864f09a0c0e56144a22d73e00839d65ca602be570169783e72544c210c80ba50349eba83a99c2ffb7df1bd7ea8b87497e129b24db7b7b8e6c6c456a330cee0338ea0cc355b32c29d136cea81439556de1535d8db8068c0681ade6c47094a05a9d663505395fe33d0261c2983ac8c35a24f5a9ab4c0f10c01282cbf0a12946645cd99787d38a4506702e5e41dbfb2334dca199fa38639823845414eba0fa92910186c8e112fd7c597910202a80249ebb6ebf55bd55ed739acb53f43f44694be4a5b4a2b1829d44b4956300be0315949095057b6cfb7ea40f4e151d0fd7325dcbce80417c3cc7902822e8a9ef1b8c09b6bd84d89fbdf3e6a28030f88601eb8ab50a6c38ee2bd531239533b505a328d5c5a9f94ee19d187ead7b5fa6b7bed59ebcc255169753b7c0b726da0e903ce10fdb0ef41249a4db84ae210b14288a95e3343ade94ff63f7f8d1c930eeee9995a6b0e256d7607881d3fdc8e745bf05f0049b731e6b88e4554ab185f8beeede8c363f30821a9557cf58ecda14d24679e928622643a9624adb747a4bfb66e73b731911015f407e9e4024cb13517f71ec41742c6c9bf63292aacf0179ddb58360307af59f2296c6b3a8a231862336ce0acd83e97d29ab5a65cefb7bd5dea8ec852684de807398fa60a30866b11224f24f38cdb59d637b6985a55ba2a57122555c3ff9eb4cfe1dfb0b3dc9931e7e937576efa2be3bc5ecc14937e87a2e7231b6583730ee72ec586435894519f8c19334b430e71a944b41f22f0ecefd9cb4ccd87f851bb6fc610b6580f2242fd78a269eefc5596f88daf60ed21952082b9afecfa42e0d26f4b6da473114ee8fc5a9335c8c6c928f25e2f0e36ede962e2090254632a355cefb9ef3eb9f8bd921d6cacadfb6ea2139791c3a453f1acf00cbf5fcccd20122a674b16874edc669d0e68155a9e4298641fb0e22a621ba7a0601e1f983ab41bf658fca29ae391eb150bf50923628009b086bd437d016a6e5b49358bb6186de17a8ef16c4e769769f1e0e91cf4a05db9ad1a827fb6c84b5a988951f63f0fd627d9a57375da3dd1dc8e006ba6cc34ffed0fb7215df20e8779732b33e99139a05ab116d818332bebcd2b", 0x1000}, {&(0x7f0000fa1000-0xfa)="41bd69315addaf18a4dda7d097f964a48c18c201fb83d70c31e1d02a9b4a40acd50da474ded483d111a57188169321ae97c16f4516aa402b8bbe2492420f0bb2ee317932d95062c623883c37abee67562323c7864c48e0bdd7c117dd747d42bc1502814023657a35033000be56af7b0c6b5303d9b65df20c3c8f00bd01e8752b5455d7519a0dc7ce6982311d57fef3f9aea68a8d27e9b27f5b832fd47910f83afdd2273fb430e0383d037496e4f60b25e3fcb8a76799f9f7f83bfc975af354abf303dfc88891fc2ddf0db0965890acd1eec9c20f89689bca980ccda04815042619eea365d69f04e9c2f42bdbc4ddd03cae4702e08dc92d99ab91", 0xfa}, {&(0x7f0000fa1000-0x3d)="12def183b18ebe901ba38b892670f36aca472ac5a3c000e8e09f0fefc91fbbedf180e6eef9b893dd2cc75b38e34ff10d3f4b8add85538e885f6a438c5a", 0x3d}, {&(0x7f00006fd000)}], 0x5, &(0x7f0000fa0000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}], 0x120, 0x44804}, {&(0x7f0000dd0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fa0000)=[{&(0x7f0000861000)="445a884c43782860e5092e9215ca265964d3f565babac8c7dfb084f0fa4f02ab3b78621601d3957776ecf90d5ccdf05296013e170ceaef0fd0600fa2d43c2a06ba1d69354cd4c093ab4fcf9bbe8f8acf63ff7d7b6aae7ddb28aeeaa84ba11cf9a7667b4d8742e989be3649f2439212a9f75d7acf0a4551528ac0b5ae188877f57a9559d5429ef29d88b3ba75e9e1e92752017c1aae5df91b01b06b9a4f30182daf7df7a32ccecb1ac6d1bfec", 0xac}, {&(0x7f0000fa0000)="d93ec7c734e8c1fd44d95268bcadadea0317a4d7e5fd0acec5e5f081ebc09ba18eeb6be0c69acda4fc31bec6f144b19e76e0f26ff27463ce2b0a4c41d6a5dc6cdf58862cd7", 0x45}, {&(0x7f0000fa1000-0x55)="69642b236d366b82fd323507bd1acd36c7e23fed3b7136adf553e44f45c8a9fa0d55ab036e8b3004d7de27aee6a48bbc81c19f4152e33804a5fcc293a9f417402a0cec4e51a1e154915aba9774157fc3cbdaeafe01", 0x55}, {&(0x7f0000fa1000-0x49)="d45bc389b3673cc01ba57e8387f7dcaa43c6e7602b19bb2af3d67ea14d35eedbb8cacf44492c3965ccbe10e0bc229c398237eb9a003253336eeee8b6ae973d50ed05b247087fe5313d", 0x49}, {&(0x7f00005e2000-0xc1)="3b49c75eea5dc5fd26fe12d4f9aa252bf2941c2e766e410b7d918f34e2ee8fe958c5f4877d996bf86f30502b5df3a3f8222d5a3dc3c25dee8ba31222f07937fe66884d1e53ccf682376055b37d5c2e0c9f7ebdcb6395a8ae90b985bd652128276afe6e30d24df04869d03b8772638641f05ffd227d840cc50a0c194e68e0aa213238bedc7a32022cc32d721dedb48bea36c7def4981aa3b21a5badd4469841c83741f0b75a0a08d0784999593141a2e5aa8b673e0c1a319014ef524cab46275007", 0xc1}], 0x5, &(0x7f0000aac000)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x8000}], 0x5, 0x20000000) 2018/02/01 18:17:21 executing program 6: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) accept(r0, 0x0, &(0x7f0000d4b000)) 2018/02/01 18:17:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000ae0000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0xe4, 0x8, 0xf, 0x300, 0x1, 0x1, {0x2, 0x0, 0x5}, [@generic="de6d1ac9fcbcd7a44930e577021fcaf114e151aab3d8fe5149f73c4c2f3790b6a66d47b14c6e418cfa077b83a527c156bf8e72804f25b99487f69cc7fae12af8254acd291a2ce3e86a1a362e2b812e88f33c68769d28ecf563d441477e43899b5b4b4c8f48416ac16340f78182be4a9a9f351ccfd91dbd2566be5d3acbbbb78788c788bc99d65f7790d456bf6283743507f8d4b31ee5b7184bc4b0d22c9fffdebd791708cdbf459d3cf8536d7836784a6ddc4d7d496d970570d862170156ff64c0", @typed={0xc, 0x73, @str='(\x00'}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4040050}, 0x48010) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@common, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000)={0x9, 0x2, 0x3, 0x67b39f6f, 0x3f}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000004000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, 0x0, &(0x7f0000003000), 0x80000) tee(r1, r1, 0x7f, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000005000-0xe4)={0x0, 0xdc, "cadf0de292bc365bed8fc469aca3d33dd0ceb11065a595261670968a43706324cd68305aa019c60656d3a0a3b459a30b9e583ac8d728821c307d661519b468b37e229dd202e116e0027aebabe4be14616ae1c47f8cdf4d173764adc8e61715ea63df41f973addc2f26561e25a6446b211b10ee3372925d77f685365cb31d1065f09a5562bd1e9a411fc1ca1d364ccf2d622b3b62add0447bf1c82776d9c0997aff54fe7c6786e5ccf9803b3c50048a3693bc256d3517c922603fab6b715231bca3082a98b9bf70ea93cb6c12431037ad39f4c2fcf18718856c39dc4b"}, &(0x7f0000001000)=0xe4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000)={r4, 0x3ff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002000-0x20)={0x5, 0x7f, 0x8, 0x3ff, 0x0, 0x7, 0x5, 0x2369, r4}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000007000)={0x4, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000008000)=@assoc_value, &(0x7f0000009000-0x4)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000001000-0x14)={{0x4, 0x4, 0x2f, 0x100000000, 0x9, 0x1000}, 0x6552, 0x1, 0xffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x40, 0x9, 0x80000000, 0x5, 0x79f, 0x4, 0x1ff, 0x1, 0x3, 0x80000001, 0x9}, 0xb) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000000a000-0x4)=0xfffffffffffffff8, &(0x7f0000001000-0x4)=0x4) 2018/02/01 18:17:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x3, 0x1, 0x9, 0x3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c49000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00009e6000-0x4), &(0x7f0000b19000)=0x4) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00008d6000), 0x4) syz_emit_ethernet(0x3e, &(0x7f00008b7000-0x17d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000001000-0xc6)=""/198, &(0x7f0000000000+0xb36)=0xc6) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000006000-0x4)=0x8001, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000005000)={@generic="ac81de96b7bbb7219a5d2ac69602a08d", @ifru_flags=0x400}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x9, 0x3, 0x9000}, 0x4) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000002000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000005000)=0x100, 0x4) 2018/02/01 18:17:21 executing program 6: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000075a000-0x10), &(0x7f0000f95000-0x4)=0x10) getsockname(r0, &(0x7f0000b95000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00005d0000-0x4)=0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775d5b6000000010ced5c54dbb7", 0xf) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0xffffffffffffff26}, 0x0) 2018/02/01 18:17:21 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x0) syz_emit_ethernet(0x15, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [{[], {0x8100}}], {@llc={0x4, {@llc={0xff, 0xff, '6'}}}}}, &(0x7f0000004000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000f31000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a249009600000800b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed7d56ca4668881d89b04e5b27dd26746ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb6) 2018/02/01 18:17:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00005ac000-0x1)='~', 0x1, 0x0, 0x0, 0x0) bind$bt_sco(r0, &(0x7f0000ca3000)={0x1f, {0xfffffffffffffffc, 0x6, 0x7, 0xffff, 0x100000000}}, 0x8) 2018/02/01 18:17:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000da0000)) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1), 0x2bf) 2018/02/01 18:17:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002f4000)=[@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000cce000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc}, 0x10) ioctl(r0, 0x3ff, &(0x7f00005ee000)="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") 2018/02/01 18:17:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000fb4000), &(0x7f0000a4f000-0x4)=0x52) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ee4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b6a000-0x8)={0x0}, &(0x7f0000433000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009f1000)={r2, 0x5}, &(0x7f000037b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000040c000)={0x0, 0x8}, &(0x7f0000d8d000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007cc000)={r3, 0x9, 0x3, [0x4b, 0x575, 0x6]}, &(0x7f0000d71000)=0xe) 2018/02/01 18:17:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00003d1000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00001d1000-0x8)={0x0, 0x4}, &(0x7f0000d6e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001d1000-0x10)={0x6, 0x201, 0x4d694525, 0x1, r2}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007a8000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) pipe(&(0x7f0000163000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ff5000)={r0}) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/01 18:17:22 executing program 6: r0 = socket(0x7, 0x800, 0x2624) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00003de000-0x77)="e714e08ed92a66c7843fc3e82fbc6e318c51bfce09c1638d7645f888b23b93b0d49458e8661e8976f181f8df0de214f257004136e6d695a1b9076988ae1290020b46c0ea55c308133deac34f59cca51845c36a80fc7453d86bc2b0d54b616f8fc4c9c7356887564f2d8b8bff01e3e4823c2782cf2dfdbf", 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff, 0x2, 0x0, 0xc, 0x5, 0x3a, 0xfc00000000000000}, &(0x7f0000296000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000)=0x3fe0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x2c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r5, 0xf72, 0x6a}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000)=@add_del={0x2, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x80}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x101, 0x7, 0x7f, 0x0, 0x3}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={r2, 0xbaf6}, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f0000004000-0x82)=""/130, 0x7}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000003000+0x69e)="075d792cd8e4bf45860b04f30e7c5a08a604707d62cfde8860806470e1bae4a7cca041fbc40449ff224eda7da6bac4e719e80db9a505c2f003951c945e35a7e5f421841cbf0d147265ae9cedc9ae53f35df8054d5422aa4cde60eeea30a798238b8a7a865ebebc06a77930ab8a3b7806ed8de4e0a089d3e9a5cd511516b3c195956cad459219820e5c7d921ebd5e8fa5ed1cb4a59d49ec09d5e2bd108f1f043c207ed7351bb7d3b220ddfea5e160406155f7d02f527800169a310bedc1be70a3a484ec5269a86504", 0xc8) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000-0x10)={r4, 0x1, 0x800, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000006000)=""/255, &(0x7f0000006000)=0xff) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x4, [0x3, 0x200, 0x7ff, 0xffffffffffffffff]}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000-0x4)=0x2, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000)={r3, 0x4}, 0x8) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0x1, 0x28, &(0x7f00008c6000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000f0000-0xc)={r0, 0x12000000000000, 0x8}, 0xc) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='lo\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x10) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7b000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000eee000-0x1), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51}, 0x10040002106) r1 = accept(r0, 0x0, &(0x7f0000829000-0x4)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a64000)={0x0, 0x46, "aeff5c3253b0b277994e6318e1447b5f7235a36c078f9cc49f17df922558da51f97354dd8dbde1f31da3eb9807c665a3a036a554f9cd2fe72e5b83454bb018839171a9f8ccd8"}, &(0x7f0000175000)=0x4e) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000e5000-0x8c)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}}, 0x8c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000ef2000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000ef2000-0x4)=0x10) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6(0xa, 0x800, 0xfff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000019000-0x6)={0x0}, &(0x7f000001d000+0x57b)=0x31c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000022000+0x11d)={r2, 0x0, 0xffffffffffffff0f, 0x10, 0x6}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000026000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000002c000-0x8)={r2, 0x8}, &(0x7f000002c000-0x4)=0x8) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r0, 0x1) tee(r0, r0, 0xfffffffffffffc01, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00004dd000)={0x4, 0x5, 0x20, 0x100}, 0x10) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0x3a2000)=nil, 0x3a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003a3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x46, &(0x7f0000023000-0x26f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x10, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f000000c000)=0x1, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000014000-0x44)=""/68, 0x44}, {&(0x7f0000011000)=""/4096, 0x1000}], 0x2, &(0x7f0000019000)=""/15, 0xf, 0x1}, 0x40000000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000019000)=0x50000000000000, 0x4) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[]}}], 0x48}, 0x0) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r0, &(0x7f0000eea000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) close(r0) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f000053f000-0x60)=[{&(0x7f0000afe000-0xd5)=""/213, 0xd5}, {&(0x7f0000d99000)=""/4096, 0x1000}, {&(0x7f0000303000)=""/129, 0x81}, {&(0x7f000083f000-0xfc)=""/252, 0xfc}, {&(0x7f0000312000)=""/208, 0xd0}, {&(0x7f00001a1000)=""/108, 0x6c}], 0x6, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) read(r0, &(0x7f0000ae0000)=""/41, 0x29) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007df000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket(0x10, 0x802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8), &(0x7f0000001000-0x4)=0x8) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000027000-0x4)=0x9, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffdd2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000020000-0x4), &(0x7f000000c000-0x4)=0x4) getsockname(r0, &(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000027000-0x4)=0xfffffc6b) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000001e000-0x10)=@common='sit0\x00') r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a00004003000000000008680081ffffd188737e", 0x24}], 0x1}, 0x0) 2018/02/01 18:17:22 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008a6000-0x8)) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000907000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000955000-0x9c)="c6de624b2afda4e97f16c501d8a5febc324cb3b95794b43d0cd2b78f0c6422239fa192ca2dbf2525774922a18a00d95b8cf9a6b415377d558fc9d8eacb22f02a8086eb7b459b75238890dc6495369068aee1b2dbea10d5c4af6b4252e73c4f716902dd2cbbe5000b69b37bc663415df624ade4afaff915005e2a2a2aa8d14591d3b2f89cb233a41eca7476fcad4db7372a93b8497f6f88b2b31ec164", 0x9c, 0x4000004, &(0x7f0000001000-0x10)={0x1a, 0x6, 0x0, 0x9, 0x14000000000, 0x7, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ecc000), &(0x7f00004cc000)=0x10, 0x800) bind(r1, &(0x7f000003f000-0x80)=@generic={0x6, "d6007c3244a54a0261def0ca7f35829afce8433c9af7e1da3bad541576a07fcf6ec54cbb697e95e3cb5c4aa12cce611704b7fee073d1a3ff53a3602f5b8a180758cbbacdfac3f72735e3f929969cb0a294542ce3b9b0ef5ec800faebfde9dcd75489cc410509bd8b3ad594c7ade8522208d41eda305225a1a166943f3e9c"}, 0x80) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00002d3000-0x4), 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f67000-0x8)) sendmsg$nl_xfrm(r3, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@newae={0x40, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@rand_addr}, []}, 0x40}, 0x1}, 0x0) pipe(&(0x7f0000af2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00007b3000-0x10)="45102f5cf35655e7fc668d4edcff9038", 0x10) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$void(r6, 0x5451) connect$pppoe(r5, &(0x7f000040f000-0x1e)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="8ca3456d6803265562c81239c89167cd"}}, 0x1e) socket$pppoe(0x18, 0x1, 0x0) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ecf000-0x4)=0x8, 0x4) r1 = socket(0xd, 0x80005, 0x7) writev(r0, &(0x7f0000219000)=[{&(0x7f0000d98000)="d3f2fc50cfc31c7aed1bcd42606043bd239e76ca518258c8987a7ab678ffffffff013583", 0x24}, {&(0x7f0000826000-0x65)="c221d6c45584c6cc9bf0285febc13f3366b19cbc3a5b7e5df70c6f7951b8458d15dae728bd4ad5cd2948efeda78bf906e98656e8578904102c2f43c0ad7c07dd711550b54761161b81d56abf40e71acbec5d7ce7215d3d2818438deccc4ae63059906acec1", 0x65}, {&(0x7f000061b000)="67c71b8de0f47c3f389dcd9e37d0ae0df7791f4403f0df320278f8b6ffc3933cabeb9fcd815d420fdefcac7d6d4036c4819f7e13899a54892a0646a6f19ab97f0077398fb6c4514ce21d2d0744c37aa213b982e5cf521db028faf16b998d332a99177f936a686625f5232c38d4565059a092e6e89538f61adb3498f8a122692532b2a294650ef931aff2e9823ba11f3030178b2f2d57ce909cbc44d4982d5ea6dd577e2a1835946de8c68ec8ca56845ac19e14112d716181c60fd58499da86e52a02ad06fd1e421b530f7578b7adb7130d8d", 0xd2}], 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000cce000-0x10)={0x3, &(0x7f0000854000-0x3c)=[{}, {}, {}]}) sendmmsg(r0, &(0x7f0000d92000-0xb0)=[{{&(0x7f0000654000-0x8)=@sco={0x1f}, 0x8, &(0x7f00004c0000-0x10)=[{&(0x7f000026a000-0xfe)='L', 0x1}], 0x1, &(0x7f0000501000-0x48)=[]}}], 0x1, 0x0) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000225000-0x4)) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000ff1000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000278000)="1739676f75de074c5d309225dbd395c575fa0b7f7371a2b0e743025cf64196a7e2d800907fdda25625b76937b3a202add9d25e3cc6df0234df29799da2187deedd52aa9f2db5c7304fdf58a8b6aea68867e01d04b793848c837a62d2", 0x5c, 0x10, &(0x7f00001ed000)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1c) sendto$inet6(r1, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f5000)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000089a000-0xc)={&(0x7f0000f75000-0x8)='./file0\x00', r0}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00004ef000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) recvmsg(r1, &(0x7f0000dc0000)={&(0x7f00006f3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f00002a2000-0x20)=[{&(0x7f0000ebf000-0x27)=""/39, 0x27}, {&(0x7f0000050000-0x74)=""/116, 0x74}], 0x2, &(0x7f0000035000-0x76)=""/118, 0x76, 0x8}, 0x2) recvfrom(r0, &(0x7f000068d000-0x63)=""/99, 0x63, 0x2000, &(0x7f0000e59000-0x5)=@rc={0x1f, {0x0, 0x4, 0xffffffff, 0x4, 0x4, 0xf80d}, 0xffffffffffff0001}, 0x9) setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000523000-0x4)=0x2, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00006c8000-0x8), &(0x7f0000221000-0x4)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a88000-0x4), 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg(r3, &(0x7f00009d0000)=[{{&(0x7f0000b95000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x26, &(0x7f0000812000)=[{&(0x7f0000cc2000-0x5b)="002b5eafb1520eef35b8674b84c66d26b525ea49779f1309798388fa18fe83f8c5", 0x21}], 0x1, &(0x7f0000a89000)=[]}}], 0x1, 0x0) read(r3, &(0x7f0000d82000-0xdb)=""/219, 0xdb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000535000-0x1)={0x7fff}, 0x1) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) r2 = accept4(r0, &(0x7f000091b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0xfffffffffffffed5, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000051f000)={"b767763e1e7317ba2acb1bb9ff71dcaf", {0x4, 0xa0000, 0x1, "9c6f62ece0da", 0x7ff}}) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet(0x2, 0x803, 0x962) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x4), &(0x7f0000003000-0x4)=0x4) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00006bc000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x298, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00004a5000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x298}}, [{{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffffff], [0xff0000ff, 0x0, 0x0, 0xff000000], @generic="ebf7533acea02f7fd9be4f0c364df78f", @common='eql\x00', {0xff}, {}, 0x3a, 0x7ff, 0x0, 0x10}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x8, 0x2, 0x1}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x6, 0x9}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x0, 0x33}}}]}}, 0x3d0) r2 = accept$inet(r0, 0x0, &(0x7f00001b2000-0x4)) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000041c000-0x8)={0x0, 0x8}, &(0x7f00000d0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000496000-0x10)={r4, 0x7fffffff, 0x4, 0x4}, 0x10) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000010d000)={0x0, 0x1, 0xb451}, &(0x7f000072e000-0x4)=0x8) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000aa8000-0x6)={r5, 0x80}, 0x6) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1}}, 0x7, 0x8, 0x1, 0x1, 0x7e}, &(0x7f0000ad6000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x1000, 0xf59e}, 0x98) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) sendmsg$key(r1, &(0x7f000098a000-0x38)={0x0, 0x0, &(0x7f0000c9d000-0x10)={&(0x7f0000c34000-0x118)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000771000)) writev(r1, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000cc3000-0x4), 0x4) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f000031a000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000c04000)=[]}, 0x0) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) bind$ipx(r0, &(0x7f000069b000-0x10)={0x4, 0x3f, 0x2, "64a956a66222", 0x100}, 0x10) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000-0x8)=@sco, &(0x7f0000022000-0x4)=0x8, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000000d000-0x20)={@dev={0xfe, 0x80}}, &(0x7f0000008000)=0x20) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000019000)={@multicast1=0xe0000001, @rand_addr=0x3f}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)) 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000e01000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000826000)=0x10, 0x80000) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000e02000-0x4)=0xb2, 0x4) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e00000+0x26c)=0x28) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000430000), 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f000052c000)=[], 0x0, &(0x7f00001d8000-0x18)=[]}, 0x0) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002b000)={0xffffffffffffff9c}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000013000-0x14)={0x0, 0x5, 0x7, 0x1b34, 0xffffffff00000000, 0x6}, &(0x7f0000028000-0x4)=0x14) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000037000)=@assoc_id=r1, &(0x7f0000037000)=0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000007000)=""/239, &(0x7f0000036000)=0xef) socketpair$unix(0x1, 0x8000000000000002, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000009000)=r4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f00003c1000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) sendto(r2, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000814000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f00008d7000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000faf000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000b85000-0xb5)="c3", 0x1, 0x20048094, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) writev(r1, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) 2018/02/01 18:17:22 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x2, 0x0, 0x0, 0x0, "b89af0e5119591fc1cae8536c3032fde2e527831aba338243b33fb4ae7b560798c753760372fba5fb28cd125f99ded4dc3445ce61a92a5db8be219eca25b9a45b7d1c6c3429161df6ad10896b5e7b75fa3b4e15c8045c0a52878924a29846396d0aa9b8ad85f32d63960396798a1c6c7e0e06a18420ccf679698f4481690324ce5102e09e9efbdd407a63e132dc17974525dc62f233e9144123561d90efac1e3f7e55ee5db0c3085530d4bdb866d5e61000646fb500df2fe11d43667f96fc0ab129a2cb9ed23f56b150afe403a55f97d44682a0c94c0918d38b1507ec3890000186e7defd1086130d8e665dbb287f7b0c48b6c7dc001db2871b2367148d32aca2ae4674d6dcbddd365d1555416e51937c7d1170f013a92cbe2018f2c445daecdfaaccd871003e22d49368d7ca2759f25a13114e031ecc1a12a5e30f44e2f33c1e81ecdc2fe2b8cb8ac580baf47e153f1e8a7bef797957570464fdf6b385e3e5ebee28ff24efcf211161a67d2de210313c2b77e154983f54e435898ad8a8e81688ab733e914f9706d092a43e61d2fa34afe014a1ea896e66ecfe1c0bfdb9432336f0fff06e73ca46a88a64ab533ef953b7dd63efc4f770404ec0e6f7d1bcd5dc87b6211e9bc1b7794c2132c6ed73ed93194b7c7d7a75b65f376c1fbe283aae822bbc8583ddb35a73d30e0eb4f993d500ce1f018f9c09883f090f7b52a8d2e9218a70fc099ea2924aa6a3960b86f21038ef9ede66229482635e803f68c70d51de625cdc36fd44560dcbb6a720404de77ff8112fa3bb11e3541dc673be23163abcd5de22abd81c1a11a2638c6e3791e91b56ffe4623d1cc9c1f38bb27d00618ce0b8cd98dcf8d2991921ecc85a36f673c6db136143a9686212e4412654e883e9a8f88fa17b64404e2a7da147e924a78db44ade69e4e7cb9d5fb502216e541b8745b1bc5c48caf09755040d87776a693f3d6e8516c7f4ca7e2cde31af0743a978666e51961175b814d3d642575081fe2943da9e57a54f58b820e2cb75c42ff098abf42c3c0b0c764306c99b5d529a3fc1e3a7f82f77b7b6c79ba7392b9fa495b2047f140d5f406f11dd6fedcd33c97eb90921eee0a11a6dd28367ea0a05a272fcd162926a7d3861fb33b40e64330e26a53614f50da582f66d3998e0ce8368e04de8f6dff01cc43134e0e274143ed6a28147058ca60eabe5cea13cc5da90fb6a4e8bb9ad64cb3efafa001f08d103eb6205096dda3e88e0a1ff47493aef8c9001d35371a7ebe253d78b36b64d18e08c427633cc19dda49a306a50d060b08ccc17e39c3637aa99c79097281535bd15ec795aa5c02d9bc5c22257abc9f2043b0d5e5f2b2b87743bb7c3fb9f8e74bedce963dab491d642faa9a51cf9196fcd30097a04b1ff5dccf8f4e65f98b38709d7a71a35489c18de16847aed3004e5a75b1bdd6308e4a7e89dfb820d70260bd48ede9de979e1e303c246b0af509e56e59ee09f4b40bf530d7c62c1e72eb4aaa0f7898016161cdf1fd4e2feb1229fd3cc9c6dbca8c0e29a78db58ed7a40379795b8274df11c08086f8c264c604df05dd6cd01cfc40bb7f19634b14e307544d2c151830ba32e2a9813975fc16e48905e71a8113d3067663a112bdd36afbafde06b2fda8771db74a14ba704373b990d2a0b4c06c70f5c11feb5a5b0a4420cc45ccef82ea5333a8c2aa9e7a691628ab3d7b2bd87796a1363590a94a85b4b7988825c3b2181252a3e8cdb2d9419d6dfd0a4d99750c31cd3443341a74ae7df9aaa5148f1d7873e5f805932b4b48236049ae4e56df32e6fe6f4e861a9172bcfe13d8c5d11b44b1ac18dfb7fed5879aedbb1c503282846f447cb77f4798a6b948592f5a7679d19e325df16f85cd52ae2c9ea2a6ed0f8223c0a3248ea2c5b25f58acdfd3666cc3f9050b9120230822089117963273a5de94260200557affb3829d02bbd81903bcac8f5faa892a0a293d1a86f5ee863c48fdd05b085054c094af5225704818fceb663456c63dfa4224a70389bbc73d410287078ab64ce1fd839281e1d1158e1ee880e04d8b7fd619b8f558ec29eedba626d30fce7f0e5e8e290a1819394dbae2f9c72c7eda1e1eb36979284a4781eec4d04d496d22a7f2f052f508d2cf99555e9d706d8ed11e7ebd7a548affb6aee0519bb1374873ae30a455bba4b4a580ad1d74dd4201490be23cb6ed799e341c76a6013663659023727b144093d506091fc8c030b961e0e62ae2e9764ade56025b0e191cbd273ac0fed3324c3a640f40205eb2d6ac823005f7e973865fa60754842443f3874f8a1affdc29fa0af1d5de205d83753244333c7ae509a88c827015c722f870b7848f815056289b28643104661e3da95f9e4c069e84aba7d94f62390ef3c777755dfd54f38819c8aa7d03174ab12013478711af0e46c4877287be3ee6aa1a293c6067efcaeafdc049a5193e070c6059b6b84fb9845aa40e931d0153cecdb5ff3d901feddcf21e64290750fa7f973ced059481dc1735630c85db728359c1ce93318c792c7a88029b20cfcba531cba4cf5af9f2112999ba7d66e130d15824b416137891f25568f06d8602c3f8cf8eb854da4c3342fdb419823d9d22a07f2cf98d64fc96fb5ad85fe221f0f2e520d381ff14c3bb650c47f79396e8b3651f5345b146fb084a966aa6729a386cd870c8d5f00b670689ef867616b626420761a5cdc8f2eac47bd4219f5102bbdde78e98c12bcda8f3144ea305553acb0b1e13e941fe4d832deecc51e30353b822c8a6d1eccc83067e215d1690aae041b077bc2945471648dd8baec2c861892e60d741a256a988e6ea91f9f42717473f939f7b500a31b4be09a4791909f63403651950b934e95604ce1a2f009922eee5cf8e3b811e4478bce063da9ac8e5ed57f101a14142afe0bc0c4f46327e5a8749bea74c589eb49ed908509f53a3d297a02feab351ece094ed97b0a6bfe219b7cd83b2bc9fdc02c1fcf325324faa21540d3778ff1d9c671c361a14b9d52de9e2d79ed236bc85b8478872eb0961039b473b696083943087b28f07eb874c571f10ce54e27e72ff38569b8a790404c709ebbd2f61d021d5862ad3d0ee5dbe97e93058be38f5a8b57f530769f2e881f040ba490b2b7dc6bfee807e8924d840d743aa5a0da7ede9c5741c0d207efd86119a9cb61fd0d4409e788b49845871b86b55e3fa4427fa3a120e2e18683ae8228f507b7843fabeb9fa69d001c5a72825c0e246963c740c1730a9475359c2a249c9449ff2fc1a3f5b9566cc896befa99e223a6cab95d7abbc6b7e0f48abd73a43f3c800a088c6b4acb1546dee938daa446237f098f3fdb768512a71b4da73a3c4240b2008c70349f88de19643d90b5a965b30fdc7909039cdb0cdf49663949dbb704db9ae7dd09edb8bdfb23a999b84c4df6a7d770cc18537aa440044825d5378badd21d3c6237037c6d98589de882d1d8605a70e5daf8dcaaf3a83c1ce2bc7bca1b8d9223ede0c76a8ca420e6d753adf1486286daf2a7fc27705ea88c9208f7eb2727b16337d70c2dad0db23961005749cc7c1debd8075a208916350c55979100a6e10c1e1d2c0bc65e0b7222cb7deed77c91b869757e3ffb747edfdf091f90c29149a685fe246f8e3b3b0c675b6d832f4a9855069b84385a2abaea9151ab172ffab69cd83d77a0266f365f9d9a5cb625a3a0794400416bede661376920da6b43a973a56b143b6ec52a72e3fcf0a733de612f0ef960284683c059d76a6b3a5237c4987eec832d27c7c918a00e6a9c71c16f8977855ca283c8f2ab9ba8b39ef2897760aac62bf1371183f3297f4281c359171aba58683c34c3a88d678ae11d7d73fdb12de865dcc2a31cb719ed58700f4a6839078f5759a912eef52b4f977d63e7b5cc191ce33bfb04a2a95f174506de69ec340cff8b1ef6ffb306c669c9b15cc7d8884f1408ea24b293264333e221811fa3ac7cff9d67b753bb9e820141538ce2e311326b2151ea3ee38c57622c8d1d150d36ea8104ccc0b6d00c1d144723ceacd9060a5203ef8e2fd2ef5320286d31dc7e3a5adf57d128d10940bcd34c2c75ab2d6b34a8efebd1028af68d81ebb326696802e77cabd5ae6969afb870171543d828605ec0ad55e19ce088f09665051c75de9f41dc673ef3dfa8cd936d720edbbe416981f3e0977da91fc184c47367d525f870ffeaa1928659b89f40d0b98ed4141b27a72a8cf7b502ed0cbaf8309a733073ca2a36fc02b7cf72562d4327343704160310e4893512670e02aec507e3bb5a8f9d4ce53536b69f54b6f184fc7c827c4bf9707f368e9b64980b94beecab89bd12596e2a0ce585185acf3325f05dfb9cad35c05ad064d233f7dc755954ff44c54579fc35132d896a8d8c18f97b1468343cbe9a125800fa6dc492357e249e6d9b18e6f1d2596e00173617fba8c7c97dd8bd8a48680b539786dc7b6388412af3f24ce5d4ba272fe755815ac586917c85c7a31e98d5a11b63e9a4660703ddaa448e707d66ea54d5b01c57cb2a42417c35173c6b678f5407555305f85b2dba38248f6ebabd92355c85541a573ab59edeab8e99addc14160067a0dcac9c3187fd5d35431a111752d37b856cc477263292c237d8f2b6ad6413ca70d8125487dfa8f5968d8d987d870d0e050299bb62540a7d32cb3a6368d67c584a927e363406cfc5a996f651d8ab6b5233e20f9685cc6a2f877e3031c3f6cf8891df64ac9b95ffa863d5a4c527b48977b139231c1cc6b8d70a916e96df610e323c03eca35df0498e446849be25314ef0bd749b0c0f2f7156461357fafabc7e10a33d794bddca48d911852a79e5dfb2b753156e7cb4dbce1de7137f41060c015ecad1e8cce213ae9182fe9d9f9da261d243e5b18a4e37ac472d947adf6ad9d2f5930baafb52bf7358b351973abf508ce86ea3c2cb974a3fd351ea93639d7e165f004a97d91668c5481391811a87f9c479c140951ca356cbc575a591eace7d34706c1e6d5adc3b4f18a0d71adf1dec57e3734e6b8fd686ab5747001f817914f4a61dd6976e3eda392075b3cb15050b6cd600d9d34eefc2ead3e0c14e20eed0607e4f409cf7d7104faa935198773dd6ae9f0ae7fcb7d3dfdd03be66f6994e5cc6e085c3e7e8240082136697de43cc1617ad86e305619fca82c5ca4dd8c8f4b3dcb398b90949e8aab93e689f817207d031967b62709f4c3bb5e5765755855a5aa1f6bf2f9ac7d1b4209353510fa46433957bec56ead238067be2de4198aff7aeacdfa6d62b3faeeca5376014864d28d8e9ea2baaf743b31c2d5c164daa0f3612f803b4ea074b1cc24e322037cf4d8acd556bd06b102e7a92ee8ceb222a66bba36dbe2e3757a8fa5d9b4a35f30c8c4f942d50c82748bf9c586066551c3e9a332531baf96b99993a0ebb2ab5f1bda1c6c59a58b075114cfd1d75c7ca139fdf3b05631da2bd7604c6dd1010170ae25573b24bf5eb03c7c33a69e28773960835db41912f672d4c74877cd563913bff64104b5adbf31f8f4a3c2e8dc4dea0fb472a486e5230051949785f903c5cc0afb16460061095985f8f1652ca30aca8d14578c768d375e00f1c353bd429bb2b1c7d49d3c2633fd24bb79e8a9b2b34c1e7ef157265c17fd8fa48d28184c05b180fbde136af5a4431d23a6f2032eb5ab80f8109a6e98d27a4f6d51e0bf54ed140b79fdef8da5b292366cc26ead03545af88d5599c1c104db92802322934718b88c1c8092d75a1a3dfb195d0a6a4c8eea0c277562299b05c6312ab6f0fb123b7ec56fdfab00da05ebc3730e"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x12f0) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc, &(0x7f0000edb000)=0x10) listen$netrom(r0, 0xc1b7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xcc)={0x0, 0xc4, "2b7d0d7f3c112c3ede077ad12b139b2ee8d83a154456f76a21d15b1d09c43bd474be14d61d808512c635df3887a470b375880656d428a0e643f0c51f5c3d8338abf20eec81c66988f42ebba52499619fa271c79a04920979ee4bc113ef2cbca903395add0118f34ecfca3beb460062ddb98773c6dcc37967be863aac7cccb742be01521555eae1b508df1df1cb4932fcaba5072ee024497805a87bec51b2a99b56b6d2dabfd70a07fbec80d8093b3fb0f363cb44fef0cfa4525a850f17f62ea77d728b5b"}, &(0x7f0000000000)=0xcc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x3, &(0x7f0000002000+0x95b)=[{0xaf, 0x1f, 0x4, 0x3}, {0x0, 0x10000, 0x8000, 0x8001}, {0x3, 0xffffffff, 0x81, 0x22}]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000+0x7c0)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000001000)="566aeeb9282b530b1e3365664de89890", 0x10}, {&(0x7f0000004000-0xb6)="17290de67b5b10d5fb3c4431639fc6a3c02ad15f4dfd9a2b75ce79b4620a9e7204c4973600bb8b132b43675daa6626bb868b49ad9dcab11930527c5d5b6a89c3651e698e6dabf2f7eab4d1b6a06ae1443869f86bac88ba92c7b51acaf812dcb87b19df38c6ada77d5073e4720374dcdabd408e162f7b8af890c6b1332cc46ebce8a242737deeae7fa14c573e0bfac8f2648a7105e9a3fcd9f98dd2800ad9dbde685bf32c8d18d0fe4cf05b21b2716f99d97b68b0a46e", 0xb6}, {&(0x7f0000003000)="833875856ca02fd18c5a2a9c2e8c3969782442ef764c9729df0f0adb6ed4dd9f1de5d5d90124fa44fbb9d2e6535c2e56713b71d7f01d80a49344ed5a4148aa3d56c5c56c64fd87fa39abf790e45a68d5a15769051330e9542082aa43e91010819a28cec098fede34959a2171593f4cecf93974d0d4523d4c3ba6b430141a82178ffd90aa1680a5e88730d676a3", 0x8d}, {&(0x7f0000001000-0x42)="c7e45eb87f0a4202f00d4d63be85b963bf1a582c054b592527568bf4eca5b733bd47e2a7f36760e09ba3672ef01750a7eb6b3262156abc5ace723a8b4ba61c9c14e1", 0x42}, {&(0x7f0000003000)="a6799a5487d02d7c888300716e51dc24ae85f9b2acd44caa8b12d4c75e40652f6b3d0c34ca91ee4bf057c3ca1fe8935edf4beca1ef8c0be3fa726e80f1512214e745e5d5485c7882eb3ac0d3a201ce2176d0e3e194758d38fcc6ea3fd03a05234dd61f3c7c93c891a011c6d9113febc645d439ea82e5e55e66e2fce510aeaa30cd3b514856602ea5c10c28", 0x8b}, {&(0x7f0000001000)="16f940c6974410f275a11089c7b85373ddffe3f78b3a958bd8b44dc8d8521a68f18ef4ca58ac2bd9827eb7b9d5698bc41bed97235f3cb747fe69d29a76e18cf1be5d00e349a002b61c0386be1956d7aba722c18101c36559193d5cbae76c8b9d609b27b793725774fa0e1126b8ee5f185a257f8c6addc70378069ea5326c4468dc36987184085887cee669c738db67bc", 0x90}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000003000)="fdc313dbb162e6af04639edce00d805c0b1d3cf4d0d7c5a98207e9153148082e40a35246e28f88c73e88eae2958c761e05a3c7b471975f8c7d3d2d9875a88a4e41198df88f866be7d37b4dc22497d41ec4f3747b68359c621aa553842577ea97f750f0841c2f1516c413f86bcb5dd84c5b82ee7a65c74e1fd71bf0ae3a8e27", 0x7f}], 0x8, &(0x7f0000004000-0x88)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x88, 0x800}, 0x4000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000005000-0x4)=0x1c) getsockname$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000004000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0xe0)={r2, 0xd8, "ac6634727548b6d82cc3a749a32cf49c90c58ccab92101f8f66792335bd92501d38bb88b85c8d7290eceabc13cb761ded862b06a72156c0683a8af1ddc1038d2bae64f5c0b0fb100c6d851b2ec1787529adb4b9532c7b8fe462a4aafa565c35297b2dcf7850acabcb68031edfab71dcadc227485116cc140d8d74da4c4cf6dd90e582c70185a69513d90512d4d73e2d56c7f5de226084b2256045a85dcd3ef1eb03e7db0e8301e3d5fd08c19238525d6cbf8c918808931ec2901497c1ffe1bb051d5b9d4922613a5c088d3cd9eb144971d83590c47aa0af7"}, &(0x7f0000006000-0x4)=0xe0) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x9)=@rc, &(0x7f0000004000)=0x9, 0x800) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000031000)={0x0, @dev, @broadcast}, &(0x7f0000032000-0x4)=0xc) r1 = socket$inet(0x2, 0x6, 0x36) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000030000-0x4f0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x130, [], &(0x7f0000015000-0x4a)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000-0x20)={"63677e19eec228c8daa6fc3e3aa6c9bb", {0x4, 0x7, 0x10000, "fe97370733ba", 0x5}}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000032000)={0x6, 0x3, 0x2000}, 0x4) 2018/02/01 18:17:22 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000358000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local, @loopback}, &(0x7f0000de2000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x401, 0x7, 0x1, 0x400, 0xffffffffffff8000, 0x2420042, r1}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000ff7000)={@generic="eaa05484f6815cc18c4d03bbba9f048e", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) close(r3) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ff9000-0xe8)={{{@in=@empty, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00007f7000)=0xe8) 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x10, r1, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfffffec4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) [ 181.929636] xt_cgroup: invalid path, errno=-2 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007f0000-0x8), &(0x7f0000284000-0x4)=0x8) r2 = accept$alg(r0, 0x0, 0x0) sendto$llc(r2, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r2, &(0x7f0000128000-0x38)={&(0x7f0000f92000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x3a, &(0x7f0000f92000-0x70)=[{&(0x7f0000f92000-0x7)=""/7, 0x7}, {&(0x7f0000f92000-0x65)=""/101, 0x65}], 0x2, &(0x7f00003c0000)=""/131, 0x83}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000f93000)={0xfffffffffffffff8, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x6, [{{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x1, @rand_addr=0x88db}}, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x3c8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000f93000)={0x1a, 0x0, 0x7, 0x3cf5, 0x55, 0x3, @random="f2cf996b96f3"}, 0x10) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x33, &(0x7f0000644000-0x10)={0x0, &(0x7f0000740000-0x8)=[]}, 0x10) 2018/02/01 18:17:22 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ee3000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, 0xfea9, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000c75000)="cde95e10d07a7972c4428654d971e0f18a26fb9afe594adfc041799c715da0dee41466bd4770de838aa885a52ab835ebef638e32c92045cb3f24e950281adbd651d0ad27058f43330100979ab448e41cb2b76ad8aeb53a345a183a8569fa8495bcebae407eca1958b5ab8e45cec0dcf434497100a30e88ebf1d7a2bb9823dbd8f1c3c22d34d13b949084065e748870629bfd0d831ec9d7790e3ef2998219a535bd6e263cba9afa4db0e5ec22d69ebe6997c69f743aaa9af23cdc8f151659aefb52834999be59552589c72a6a5a7a83eafb5c34ebbb6867d1cf8f321bdc1b97a8e5", 0xe1, 0x4000000, &(0x7f00009f0000-0x1c)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007e2000-0x8)) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x9, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xffc2}], 0x1) socket$bt_l2cap(0x1f, 0x3, 0x0) close(r0) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000d80000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00008a2000)) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f00006c5000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000043a000-0x3)={r1, 0x10}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00008e7000-0x58)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000018000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f0000016000)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000008000), &(0x7f0000019000-0x4)=0xb) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000015000)=@acquire={0x134, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) socket$kcm(0x29, 0x5, 0x0) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "c45602f6ed79060cf38468cf6a0efffdc04001da35723ccb2e65d7372ab1ebbae56832e30eb7a55177fb28a6cc9a907686482040a5065a164b628de684dbd0379e0d6e6e97082ee0193e41d1b47dbfbdacce29c4cc968fab6a0f988f8b2bbbdf5ef3e9c2af7f2c29c7b25264de3c70ddb3161aca907778bf614b3f3d6d291b04870eb41fdc37879d9ca43a5b14586181714873c5bc29cbc1b75bcff927594c2cb1003c354b71de02dd1b856c979831536e9841d66c1986427e2f571a2682250b67bcfa4b3c63f4b98bcc86fd26429eb10972d9bcadc8f960768c3a6f68659c45d84cb63a1de86d4503bf9aea30e6e8eaf9c3a0935e2bee69a5b0859d74c20e14065dc493d28cf1158825d181433e70744131522b4f63e5b7438427745e1b33bbbbd4614565676e50196d336d5f257e3ccb9a0e2e255679e6f790bd72a5469aaea3063a93591eb9ba512b94471168d4fbe4a27d4dead85d59a33e17b6f718fc8e11b9f65714a68956233a24b3fa216cf7fe950ceb26994ffbb2f8a99fdb5b52205630ffeeb5fb2e7d4b01b4ec497171d518d5a97007c8a325aa3ee1bba422071328a926c55bbcfd6e9f16e9ad6eea82cdd29905915b500bf47d4890e4660859ffea905cc82ad938ae6ac2cafd4d51db78507f3de12caf2e3bcbe5aa7f7f1e7a651f62d0959aa3cf21904632a092c7080c6297a9da859a54360576c7f414f7f228d6a02f58e7fdd751809c68a00d7e7734b99833ad4b3b7134df7b8d29606b022b86d4f7c5825f7bc16019dde2bd47a2e1891db9d92beea35ef24133a7793603385184cf2a2cc2bfec493644f136556b3f3786c621c8d82678d18baacd54c48c9852e6986bc7f0e451de0b0d82c5f616bdcf12942bca5172b7bcfb714f65e6dc516031791aa3ccebc6f6db9f76396cd2d9697670a4f40f1279e0d9e838c71aa810e28744407936a9bd64ec0f953864dfb3e2526df25beb67687d37a574d92ac9e0c0bc5cb411887ad2a6cfad6f20d7e50d15045bed3fa3999af9aaff372669556387059e1a19b44dcae00640bfd7e09fecad93278cbf6664877c5f4059f9dff3ba0d9ecdf44b649d32528ae25e8c454b61c118779b716e405681d8b68f22338adff1b3e370103ff5fd006679b36cff1c0c9d5f90a48d7cc0f24e9b894647598d7a2d3f57d7c29934a61e8c2b638d6220fdfcf1182d561b2c649dcfd4b8b34469729dfc1a98adb9eeaf9da30ced0cc538cdcaa512e8ceaca828d606806c9df8b2d1913058f99339a18b24ef69d174e422a7ec6e5f9e711cb2e257b34e44bcd41a75dfa309cac2aec963a57420f9a09b168cb360d42e18d6904cfb7ca306ae34f3f06dd8a98299e4428ba2a2eba0964522c776cca8824e60832dcb4f6f89ca73f83b3e14f210e86d20e49bad9649a8983e6d38"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvfrom$inet6(r0, &(0x7f00006d0000-0x22)=""/34, 0x22, 0x40000060, &(0x7f0000b50000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[]}], 0x1, 0x0) 2018/02/01 18:17:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c64000)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt(r0, 0x3a, 0x1, &(0x7f00006fd000), 0xe57fd4345b1ccfbc) 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f000041c000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f0000bed000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000087b000)={@remote, @empty}, &(0x7f000067c000)=0xc) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fa2000)=@nfc, &(0x7f00003b0000-0x4)=0x10) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fa4000-0x1c)={0xa, 0x0, 0xbcd, @mcast2={0xff, 0x2, [], 0x1}, 0x31e5}, 0x1c) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000fa2000)={@multicast1, @rand_addr}, &(0x7f0000fa3000-0x4)=0xc) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fa4000)=0x5, 0x4) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd92c}, 0xfffffffffffffdfa) [ 182.103678] l2tp_ppp: sess 59/0: set debug=eaff5b7f [ 182.113721] audit: type=1400 audit(1517509042.582:84): avc: denied { map } for pid=7007 comm="syz-executor3" path="socket:[66361]" dev="sockfs" ino=66361 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002f3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000096a000-0x4)=0xfffffffffffffffa, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x2, 0x4, 0x3d2, &(0x7f0000101000)={0x0}) getsockname$packet(r2, &(0x7f00005fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00001d8000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000ab9000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r4 = accept(r1, &(0x7f000015e000)=@generic, &(0x7f000064a000)=0x80) sendmsg$alg(r4, &(0x7f0000bea000-0x38)={0x0, 0x0, &(0x7f00000f1000)=[{&(0x7f00005fa000)="313ee61832a407f4fcd8ac6a06065730a56247482344c6dffce02d005ba1b39571f195fe8ffd45b33f9a0709df84d91dce52b469babaa1055e25c8030c61e8e0b4f962b6e760db47f8028aae6db404a83eff6ff0e81d8b4a8fcdee4877ea8454203008ea492128c9c8f1d94330b8686d0ead0b83d435145ad0d5b637ac7ff2ccfbcdea18970b53d4419e828f316002a561ae0016c3dadc6cf9eb98fb631a0d9e9596029cf0b5bb108e8c8a61acb1b95c71630934d7a5150b5c5b43b545d5c66bf5be37f93ab84ca88c579fc951947340d5e3313f107a9637ee3b3ff3ea37b0d66f7fe411925b354058c9d05741cae4afef98ac29fe57a376dd36d9de9224df1eb4fe6ace6d95881d021b3ce11a7767e1942164eb4d3a3650dccf34031c263b8cd9d8b154893262b36d99c4df7993eb34bc4ab3adf74a0b4e0612c825ad2cf71bcc7d06ec8b9387b4e53fddf182d7fea8ba22dfd72910f27c1d41b58257ac8f35823e7e78085230475edbf383306515d5c94c8a9f9cc85794f75622ae44621b48362f8e238112bb2a78e06863dbc9ca3af3711dc7d3d35e0860fdb751fc04f6bcdfe1494897f25e781a86747a50e5b8685fe9ca282c11da0540a902767a1856810c14fb2a1145c90a9ef4916536d55bf12bcfcb9a61b9d23a6ab4207a704dd2aee69f9e12ea14e5e2d0484639fca92686d507b7eb444d204bb7088a89bd636da68aa49693effd7cb1c103d4b2feb4046766abe649f727a2a4b9c33674dd861a342e75900a5e2d29990f8a3ceb90e6c7cbdceaf7148ffe462545e4d30ef39394f56b065d0fcadd3588c282e83b5f94d6d475cf5fe70b1ace67c6fab9cab2910730e6a13b117b3004ef54c9acbc89afdd3598ca87a2bccf322c278bdb4e25e4fb87c65e4a1a9de27c972fff5f02321d7fea9aeb9949dd2217194f40e374c5c4aa7e3456280427ae1a570aebab250500ac34bc4fd23166223cee4609ceeb64d439d99867d3144a54daa2f71aed322fe385652e1798cf6025a09ae0542c3de429a256bf16e763a6b48d14d9ed4451da72f2345ce6b662ecc781dfcd6844a9530a47bb1cd8a3a7a1005eaed8416a363b77c0df0993d96d390509d80c05b81988c41ff9259da5200143cf2ffc588c870851c6f0185fb5a085f56517d54e7e262240bc374bc0fb8a6fc53f9eee153b14d8d742838d182f5b666e5413be9b607a5f3eb28bd3df9ecd7d9338d18203dcd44119729c514b8c884bb281e0bf89cdc8e3c43cb60d491e10d41f839fc6ec6a55e21118b7d17a0c4265a93083aaf8250d2e2a394c67a1d724dc64d7fc592d32664bc46c65a1132d5115192a3798c06d03d195362f723ac7db84966a9bc93a8dff517aaa0225230770dca1e9d2f91ac832944a2cbb94bd3b1ae11b50187a48b80807ae6395c8dcddbb3604bced11903f4056d02fd215a62f4e544a409c6542e2958f0c72a7a5e700d0b97b069e58dab8e54e91f8ccf405beeab20310a7cd9d6aefefe4b64bc9f13806d9d47e3ae31cd2fcd5dbffad8fb771a0b56ad735601b877bd049c6913f02ac40d78f11f6a7799ff978467ecd2823ab1f59e31f1616924e5f2f63a51936b92895f42038f194b977ba5a5b4ea112e256ebb6754b906bfb755dafaa9019a1055dae0e1b45c88499fa5de8760683be2f89d7209a32f205923384a104ffaf1cc689e33fabcb9df713f7e4f753f45306dc24a9821a087f01447cf6b2afcacef9f9dc83aab6c39126a588b3e34c017161703ea452593918d2591cfb501435c6a62d06183cf935a0595ebd7dccb22d98ecf1e10469515cc7d9bdb645410205eb21e8d79570913886a6332d476ac8e50b0e79fb4a24941dfdb8450ce7c9d4f627e48dd41f10539df0fbf9db4e18913a7561b154debb67e85727286dad6ec80f5b9446195e673749a59da5c5db861805e36ae2aa4d40353de93812afda71382687600291e52562bb2c1bceacd6234f5dcbb7dcda2ad8c44f344a2040800b214c6700c783dbe01b8c21dfea22979e6be2dbda9d8fcc744dba33debfaed3352bfa949cee8bf04574adf08e660d93c3548fd28eba940676787c4ea0d4e739fd6aef469f9265705b04fac809cf0d5fbbee66d817180ab1a32e56897e91fb6bc4fb04d2eb6eb2a34e82dce411f7664a2689619c687e52e37c13f68fce8cc408413917ceab1942f71e9489f48847c088da77327825e8c35c2cdb2c02c034337fc114cb0a2e15e9d8ec0e6616178177a132f5908be51fa7b63a616c1839b402e2fc7c2703523e6c8be37855fae76668c37e9d9a2502c4946ea8a7d4aee7803a55e7f9bfabcb6ab363c847d395c4f0f7fe6c6a051b8c1fec44e8350989ca85bd9bbada9a26bcefe2b4ff57fe32501c1c165c0acfdb1e72683846b850ed3d6765f2e165fd21dd86dd665c854461ac7db9271ab3f823b8470ee4d3658ac483dcc63cf7686dc68cb74f8926af691007188e42944c0c0128f57e1be5a79566c37e2dbc0a4b0807dd74c719cce8f6da2378efe4e2cb7fc3027545d23d8075e277457c084e25387d63f161928e47b1eda2c570bc5c368d1dabd0c3c51126138b38043d7337a5452b72016c6e12ef6c52a849e716ccc2852d7b6dba3b3126273970337cc8b667bc36b8eb37e3af7001c677f631ce952a1413f43443d5dd3f3f2eb79eaba9c68388bb0ed95905ffe12e7ae215c7a51ecc04cd24c7b5d8f8e6448cdbd0d7c0d26291eaa8613efd9786260583a5d4d62df54ffcd710ce9e1be7ae265abeca8bde6c66642238d0cf70905eee930242eb0be648670488d31e9c9a6f7c735c582b5f403b5925492d33468f92a59330b3ea8b543425a266e2284d75e4b43048989a64e0b30cc9acd15f3672c87450e516cb28ed26e2a46c413b67861cd59ad24b240fdd5f1bb18d668b46eb71034884d83f5cdef8c737f7f7d80a0b9552c28afe6e274b7c2cb010401ec90cef1c5a4564f8629d7d5c437db20f9c6979eae3a3b5ac12d095719b2d1009be0d0a3830d67da351170324b50bcfb4f7a5ffcf523bff7307acf8bf2d372b61696633c87577268621f8fcaea3d13686e02be3efaf159488b9e9d733e30e9fa2e65efc5c0d537209b662ed760a4f17795e039f60b98588d15255f8a23a439cb21670e1968dc381482878916828b7a67977443e466ecd582ae4ca9214d2b7ec9b657030336d6b5bc495655bc878128d166950185c2b51cc6dc4267af015851be27f4ca834d14d5ef4a433bcd17f31e51817866005dbb5d8f730250e046882d39dc1ace8c95254f966d808001863bf7139f1d1aff5e00fc0d0a8caa4847f87801e87741b9c6a51cc93ba334da5222e2b26c65e72b29b88016e446aa55bd10b967ff893439c63d2879777929497e7e0ff4d8934ef817eacdeccc889946715179e5efba993a295c2f85ba994caa38ff0fc3d887df26cccb3eb5e2b66236eb00f4048754d7e8b38962c614b3f1652a09e4ad1c80d986d8f8a1b28717299a6624233c6e960c91657ea531dfb6669edd77e1979f2569f9834396c48cbb133a04282bca65aa5bf215b357276f6e998b6db8890e481aafc0b04452c2d2627500429b710249c8f559b01ff27f96214225201e32337c92d7203f39bd83c600b97df0a500155a87674f3081da1e3de798d138c3ba1703730285c25ab7f59a61462256191f2b8c88377432593f94c24dcef47eb62afce936c294ce502eb30746d401751f38d61998fd3c298b154295b6a4c4ac71246fd061468de6faff79774d7ae45254d6c4639fb37380657ec3baac051cb5f0defa96991fb552c943120a725c17ab4d00fc649779a4cb230ac4dfba9c367eb621fddb2ee38622fed433e32e1b0b180b0a708ded346c9430d2d6c4075964eb232f62a6ce92f1c51565d5bc9f326962402df83e0261e14105bbf8e40c860d77178089dd23e946e37f0be2c5fce1c7cc57a2a76437e060a5e764ee290149e5a5341306e283bef0e2089d0794e5bb65c969d9639a7abc4ffc674e301b5f273bf96b0c97899e7bce3c1614886ae708e60cb79d707e0686496c7806f14bf02dcdb38efa75b08e1dfa294f101bd729fcc04cc06442f1a3ba0fa9a43f79064313fc049360ba5e8f994ae7871a8854f6a6eb4cc9bb007aaefdebb326815d0a074ef120497875d18e9f01847c72794054f45d052e02b771e852d66a7f927eb53f5cbe3a9dff7d525bb2a35d5b49ff0b8a004947282e21871f58b9b35b685bbd1c679989280fe313cce55c47622d9f5f6d4dcac655090f1d4ff8cc5df4ab207ef9397b68621406700d292ebc7fbb9ebf4643610e7b2c17dea50cacd0563510a6b7621bd1a0f4cf284dbeb96947a9fc0542aba019c86071acff25146f974a7cbe0b7498ddaaf1688904644f83933bdafb3e892b6415257241d5808181834d73f6f472769e85b5d59b1dd7368dbf4ae963c0f060692481343eb5d7ce1a1bbeb64d194f2cee8ef3d0d5d8c3f93957280579cfb1049104a8cb41b5ded9dcc195586fedd7efbf06e0be837d24b0467b2c1bbe4029a51a3f74f4fe18f2c16ab40134c70f596303202aebfe347d1126993299c59940c1dd737419164f87dc2e629ddfb5a04eacca7b980e82dd9d4fa4a2c4df9927f0b9ee5ffc6382d74075b1b625d84b648a03bba55f9fa82d055b859106a5a2db10e4b8796e889df9b1f441c7349b494b8cc2273078f736c23b2f9bb48a283eb1c28a16ec2182ac6cba42fa3c1e7df35ea786c3392b17404fe0fa39d57cf70bf074e6d90ba32f6aeae5b5453f8c1fd7714c0042e49f02962b2c74009d760370d8cc3ece412d2a0d7b8e7d2df2ad63fabda695a47c3b73c7fdb6c9d6b723539bf88f1886b7e29e5b9218c0508787435490fbba6fadac2259bd840aefe14a003f78c3d4974c775ec509c691385d7c780bec1ded3404a535830c131c008adfe86ec3df963377631c8fb84416b5660248ecd99545554e3dc2a8bf9a7f5348fae2d66c9b9b76857c02ad80b95076260fdee6e829110356c5dde211d8d4f2243f663d3fb18f31be6cd187fb036fdb181fcbe4ff894b82b7f6b0d4509d1f4f9bb630155984c3fa4551f0069f7bee7af4003734a64b5ba216cf355f91b901a527db7deb41197debdc484867390c3eeee505ebf0457bdd58fd12133c9419a22500ce3b662ad24a7b6efc7db792d7fcca45be1ccad2f4adefb3005577cc34f7b4c7fea2a6965db06e14fde862fd1216611123e16f10816cc378207ba2cfd19c538c627281edcc5fdf951fee07ea4f159e3d653104b1ef626a5d22027cac3044407346d0390c5c7711b548e3fb6ada2d37cf311cf1ade0be25374848f553a18d6ded6b8c08adee3659fe097f8877897740f8916ad0be4c5a925743ff8fd230ffcb9241ce1f009d4350885bc3e6d4e343990368f66586a2b4bf6caa5b05f50c39f90db1d56525b156bef6c10d006c3ccb81ed7b7be064065f3f8243e4cda3df10914fd3a96f355029abae8a420ca0176ac7cb0016d26554d5134b7be0756c9491dfe58aa8b7013a2456b775a01cee886b6969ac1786e2ed097ae466333fe2c263a1446decce9d5d0b8a0145bcb2220f3f23d335f1f15e2d20e9993c3e3853e75bfbde083fe1d3f76a6866a79b56987526dbefac39e3cdee0f447ea7b619245e4fa30430d619d0f0ada387773f8dfb196e46ede7318def9200e35d3910e1a224a0d45b22dd0580c6777617d5a3db0e23f214f530b02cf4585dd3f620632d1c8279688af8d0d3a482e3a709b608f94663795d480a5daa3cedd14", 0x1000}, {&(0x7f0000280000-0xff)="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", 0xff}, {&(0x7f00004f9000-0x41)="8435a06a40f9690e9b949ba1728b2ff75ed75aaf3420d746b7e8db4d789bf0b874f4c9d20c504ae6c41e146121c8895d7a0f024d681d418ab14b3a676dfe7985f3", 0x41}, {&(0x7f0000593000-0xbe)="c45635147390e0cf7fd96b3f948a3f33deb22f8e7b2c56d6bc516a559a70ba3bd4a78a63d658fa5629b8a15676ae66992c1a220a1cc629d4b5aeae7e33394adac9b533555e5eb7f6716138697efff54791256f00bd662bbcbaa7109bf81f807dd2a96c2a7db9403d3b1a1e541cf835dd4741c322b54b26cf34ddf990619f8e1a650af10fb0216a16c2781ebf51c8999521f6defe54fb463ca382e55e50155f09731ea00e8d376672ab15b709be8a8969aa9fd4cabcbc524e793e5de7350a", 0xbe}, {&(0x7f0000f96000-0xdc)="e97d181d3c5a622fc07975ccfa1cb5b7e5afb83d5cc8b6e3c126959d328367cb1b6fc7eefcba44394fb04bb2501995e73bf7aa78176ab4583087d9b9a11946b172fc417e1f6096ab90023aca9cb155d423af776e8cfb7dbe0df74b67c67fe7d04b952d0b40a740110604bf86d17071381cd69fc75a4640614e43f91fe84372924e70303bbf5ec733e46c4162a290f48ba5f84e2a0a47ca77b2e837f716ceddfcc6b80426d3b32c1566c6e3570273b40c07fc2b3bd9512bd8c191e60325136c80368bc63e8a5d0e982053c52384baf2a44bf6915e28d6a9cc80e19bb7", 0xdc}, {&(0x7f0000400000)="0b62dc2bd7c072568d08a6b614a4b830b10922d061188f556e982e9f2de5dc4511635e34cf44d53c15e61b6f45d109cbe0712619d91b2fc2d78825bbfcf13f41cf3c067ba224bc6021fdd5b9be327394563e692699da7ccedf89f5d5f0580946648738ef96e5c705936a7ccc6cdf5cb1c68302540101eb896c4966314cf747afdf6ecc64562cf22ecf911eaf5b3549e686e67f3471121e564ea54bf084d359e560fd426a498dc96c8483d1337eda004deab62f9c12b5ee53", 0xfffffebd}, {&(0x7f000051b000)="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", 0x1000}], 0x7, &(0x7f0000986000)=[], 0x0, 0x40004}, 0x1) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10, {0x2}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in=@loopback=0x7f000001, @in=@rand_addr}]}]}, 0xb8}, 0x1}, 0x0) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b0d000-0x10)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}], 0x10) sendto$inet(r0, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000), 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffeb7) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x7, 0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000-0x6)='cubic\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000008000)={0x2, &(0x7f0000009000)=[{0x20, 0x6, 0x7fffffff, 0x5}, {0x0, 0x3, 0x1, 0x3}]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 182.158970] l2tp_ppp: sess 59/0: set mru=0 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e54000)={0x0}) bind$bt_l2cap(r0, &(0x7f00000e4000)={0x1f, 0x2, {0x9, 0x3, 0x3, 0x80, 0x10000, 0x4}, 0x4, 0x7}, 0xe) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r1, &(0x7f00005bf000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) connect$inet6(r0, &(0x7f00005b2000-0x1c)={0xa, 0x1, 0x9b7, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00008d8000)=0x2, 0x4) connect$inet6(r1, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) read(r1, &(0x7f00008de000-0xf3)=""/243, 0xf3) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000d85000)=@ipx={0x4, 0xd41, 0x8, "3515f4d33508", 0x5}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = socket(0xa, 0xf, 0xe388) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000cba000-0x20)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) connect$inet(r1, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000037000), &(0x7f0000298000)=0x4) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000d4e000-0xc), &(0x7f0000b96000)=0xc) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d70000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f0000f7a000-0x20)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0xfe4c}], 0x1, &(0x7f0000f7a000)=[]}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b8000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000ff5000-0xc)={0x4}) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d11000)=@assoc_value, &(0x7f00008f7000-0x4)=0x8) bind$alg(r3, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) connect(r3, &(0x7f0000043000-0xe)=@l2={0x1f, 0x5, {0x2, 0x3f, 0xff, 0x48, 0x2, 0x20}, 0x6, 0x540d}, 0xe) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00001a4000-0x4)) bind$alg(r3, &(0x7f000090d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000bde000)={&(0x7f0000ea5000-0x8)='./file0\x00', r1}, 0xc) accept4$ipx(r1, &(0x7f000008a000-0x10), &(0x7f0000e7c000)=0x10, 0x800) socket$nl_generic(0x10, 0x3, 0x10) accept$alg(r0, 0x0, 0x0) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000f, 0x40002000006328) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000158000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) bind$inet6(r1, &(0x7f0000db5000)={0xa, 0x3, 0x2, @empty, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000448000)=0x100000000, 0x4) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000186000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000250000-0x8)={0x0, 0x0}) r2 = epoll_create(0x7fff) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00003b1000-0xc)={0x18}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00003a7000)=@buf={0x2b, &(0x7f000030a000-0x2b)="4448174d22a129fa4c2f3c1c99f8ab2ff40868507a1e97d8e2c250a2a5e3d99260e8b27f8b03689495bdf2"}) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000157000)=""/244, 0xf4) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00003b0000-0x4), &(0x7f00003af000)=0x4) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000)=@ax25, &(0x7f0000000000)=0x10, 0x800) accept4$netrom(r1, &(0x7f0000000000)=@ax25, &(0x7f0000001000-0x4)=0x10, 0x80000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) 2018/02/01 18:17:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000c61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe1000-0x10)={0x0, 0x20, &(0x7f0000872000-0x88)=[@in={0x2, 0x1, @rand_addr=0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000393000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e92000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x5, 0x6, 0x7, 0x4, 0x672a}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x10, &(0x7f0000000000)=[@in={0x2, 0x2, @empty}]}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000306000-0x88)={0x0, 0x30, "5bde828b312865cf4d7eb0b184b6b1a0f6cad8a9d99641ea591edb1312bc3f0305cf7e6dd30b8139ddbac81748ab6a0c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x5c, &(0x7f00009c5000-0x5c)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfffffffffffffffe, @empty, 0x38}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00000ae000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d02000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x10001, 0x7, 0xe7f5, 0x80}, &(0x7f0000b46000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ad8000-0x5c)={0x0, 0x54, "8bac99de04bccb83984a598abf38a7e5b1b53f23c15ca4fb200b4ce961510a4b8b0ff1ad54203618420c48e480506b0b4321edcc500ab6152e4134e4aa6ccf6cbadf19f4f507db5010f553b8b03f755e65b86920"}, &(0x7f0000001000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d0000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @empty, 0x8}}, [0x0, 0x3, 0x200, 0x7]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f21000)={0x0, 0x0, 0x40, 0x8, 0x5141, 0x7fff}, &(0x7f0000000000)=0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x80, 0x3, [0x20, 0x5, 0xc03f]}, &(0x7f0000001000-0x4)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d6000)={0x1, [0x0]}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x50, 0x1, [0x4]}, &(0x7f0000052000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000af000)={r2, 0xffffffffffffffff, 0x3, []}, &(0x7f0000489000)=0x8afd0db33473af0e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0xd1e3, 0x80000000, 0x20, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000082d000-0x8)={0x0, 0xf1c4}, &(0x7f0000bc2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fad000-0x8c)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1da, 0x30, 0xfffffffffffffffa, 0x9}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000000000)=0xfffffffffffffed6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000-0xe)=@l2={0x1f, 0x5, {0x4edf, 0x6, 0x9, 0x9, 0x5, 0x200}, 0x8}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x52)={0x0, 0xffffffffffffff67, "7caea04a038963d61ba5eb430000d4aab0842513663b27a60582052607db6a2ae67fb5092e2c0d62965c179052cc420d6621b462f97a890adf4f03b8f2056ca817d4457e7679048c03ba"}, &(0x7f000081e000)=0x23) 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) recvfrom$inet(r0, &(0x7f00002e9000-0x2)=""/2, 0x2, 0x20, &(0x7f0000ec9000-0x10)={0x2, 0x1, @rand_addr=0x5911d148}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000037000)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000af0000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x15, 0x1000, 0x800}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x80000]}}}}, {{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x0, 0x5}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x31, 0x10d, 0x1, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x6, 0x9, [0x8a5e, 0x40, 0x1000, 0x90, 0x4, 0x1, 0x0, 0x9, 0x100, 0x1ff, 0x5, 0x1, 0x0, 0xbe75, 0x3, 0x1], 0x0, 0x7ff, 0xfffffffffffffffc}}}]}}, 0x3b0) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) poll(&(0x7f000038a000)=[{r0}], 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00002e5000-0x8)={@empty, @rand_addr}, &(0x7f000000a000-0x4)=0x8) 2018/02/01 18:17:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008fe000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0x1, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/01 18:17:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000), &(0x7f0000477000-0x76)}, 0x18) r1 = socket(0xc, 0x2, 0xccc6) sendmsg$nl_crypto(r1, &(0x7f00009f0000-0x38)={&(0x7f00003b8000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00009c3000-0x10)={&(0x7f0000edb000)=@get={0x100, 0x13, 0x800, 0x7, 0x0, {{'ccm_base(ecb(serpent),sha224-ssse3)\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x10001}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1}]}, 0x100}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/02/01 18:17:22 executing program 6: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000030000)={&(0x7f0000027000-0xf8)={0x2, 0x7, 0x0, 0x7, 0x1f, 0x0, 0x7, 0x1, [@sadb_x_nat_t_port={0x1, 0x15, 0x0}, @sadb_key={0xc, 0x8, 0x2b8, 0x0, "1954c34e726bc398449e234cd202522960c73bca0c5e502095c4f5cf5b3c99ebf6a9b3c75a2f03315c39341b0ea068b5c6caa6c3a88cba169c1de3adef4482d4169e9843b4e600e6e339df64e3c7b1bd77c4de55f7982f"}, @sadb_x_sec_ctx={0xa, 0x18, 0x5, 0x1, 0x44, "642f1a4fa4b1cf8f26a779a8565cdbb1a011424bb84694518d4816c6a14addc5110b215e031f7eeecf2d4c0b4471b88c287452cbdfa954f5874d36b9945d1373973915a1"}, @sadb_x_nat_t_port={0x1, 0x15, 0x3}, @sadb_address={0x5, 0x7, 0x6c, 0x80, 0x0, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8000}}]}, 0xf8}, 0x1}, 0x40000) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f0000023000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x38}, 0x1}, 0x0) 2018/02/01 18:17:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006ec000)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00004c0000-0x6c)={0x0, 0x64, "28ee8fcd40df56672793eac460441f32099fd4a5e19789da8dcc99d72fc12994543b86e2af8db38f1cf1218a8658d504a7ecb781cce1a857e779ab0a5984c27d172109167973a1e90098c95fb6bc5bd5a849490bdae121194613be7ebd7c72024bf4559a"}, &(0x7f00005d1000)=0x6c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000a1000)={r2, 0x7}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000df0000-0x8)={0x0, 0x0}) getsockopt$inet_int(r3, 0x0, 0x7, &(0x7f00002b7000-0x4), &(0x7f000059c000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f000002e000)=[{0x0, 0x0, &(0x7f00005c1000)=[{&(0x7f0000f0f000+0x987)="7ad6785cc00beca09ff966d2d70cb72a795f75095110aa627028001582a8f10cdf", 0x21}], 0x1, &(0x7f00008dd000)=[@iv={0x90, 0x117, 0x2, 0x75, "d5cce0bc5d074cdae3aa1bfc11966519083a695ea96c209582292410e42fe8fdc2f86aeec3a162f5b1ba01898020daf7347d053e2e3fd1e237f92117ce1d43afbadc03e584066aa44f3d084ccc38f406b41623e319df8abda4fa0615082bf381906ea62f4a7f2b571cd14542e9d681826f44ae87e8"}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}], 0x10f0}], 0x1, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f000035a000)=0x4, 0x4) setsockopt$sock_void(r4, 0x1, 0x0, 0x0, 0x0) 2018/02/01 18:17:22 executing program 1: syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0xfffffff5, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000047000-0x10)={0x0, 0x0, []}) r0 = socket(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r1, 0x4}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xb4, &(0x7f0000000000)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x10000, @empty}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @rand_addr=0x8}, @in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x200000000000000}, @in6={0xa, 0x1, 0x9286, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x8}, &(0x7f0000002000-0x4)=0x8) getpeername$netlink(r0, &(0x7f0000c1b000), &(0x7f0000657000-0x4)=0xc) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f00009fb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/01 18:17:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000ec6000)=@routing={0x5e, 0x2, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x18) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000aa2000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, [0x536, 0xfffffffffffffffd, 0x7, 0x100, 0x0, 0xfd, 0x81, 0x3ff, 0x8, 0x80000000, 0x6, 0xfe, 0x80, 0xfffffffffffffffd]}, &(0x7f0000aa2000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000027c000-0x6)={r2, 0x100000001}, &(0x7f0000a00000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00009d9000-0x4)=0x3ff, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000037f000), 0x4) 2018/02/01 18:17:22 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d26000)) write(r0, &(0x7f000095c000)="1f0000000104ff0bfdfd45c8131100000200f0ff08000100031100dc05df00", 0x1f) [ 182.375322] sctp: [Deprecated]: syz-executor3 (pid 7083) Use of int in maxseg socket option. [ 182.375322] Use struct sctp_assoc_value instead 2018/02/01 18:17:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000224000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003bc000)={0x0, 0x4b, "aeeee7a9964fd522db435dec83f2cb33ada2f01dcdeba387b9847cb9db1af4f588a607fa4b31d1aefbd3f052a7d66dadced1e3ce27433a794aff2fa4aac52d91a230b927c4924e748aec05"}, &(0x7f00008af000)=0x53) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x6a88, @empty, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000326000-0x43)={r1, 0x3b, "4bc77c8006662e78731890c6cedecf0891f59bdf8b488c10d01cb242a090a65c433039c4bd896162bc8a5c5d3e33e37294463138dc9876c97dc64f"}, &(0x7f00005b6000)=0x43) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000163000), 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 18:17:22 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f000088d000-0x368)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in=@rand_addr}}, []}, 0xf4}, 0x1}, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000643000)={&(0x7f0000f22000)=@generic, 0x80, &(0x7f0000ba1000)=[{&(0x7f0000563000-0x1000)=""/4096, 0x1000}, {&(0x7f000087d000)}, {&(0x7f0000f23000-0xfb)=""/251, 0xfb}, {&(0x7f0000b1f000)=""/21, 0x15}, {&(0x7f0000f23000-0x6e)=""/110, 0x6e}, {&(0x7f0000add000)}, {&(0x7f0000f22000)=""/153, 0x99}, {&(0x7f0000197000-0x63)=""/99, 0x63}, {&(0x7f0000638000)}], 0x9, &(0x7f00009bb000)=""/21, 0x15, 0x7}, 0x2000) 2018/02/01 18:17:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001f1000)={0x7f, 0x8, 0x0, 0x2, 0xfffffffffffffffc, 0xffff, 0xcab, 0x200000000000, 0x5, 0x2, 0xfff}, 0xb) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r2, &(0x7f0000001000-0x10)={0x27, 0x0, 0x3f, 0x7}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb0e7738467a1cbb4d96a18e14103a6825fb1a3167d29d4ac688c970e961d43455eff8684077c420946814c52ed09c995a23f29394a9c1adf58beef9427a40ab57a8d76de9e75d92b540be7c7f1b697f537ab27bc5559c6db1f7c19bc833ea65da53f188be65913761f2c52a8ac1fee631518d0a94312e96200bf00ab720fb2f3e758f05772ab53867b082d15cae6ae1d516aadc5bba681b014502d31d78cca89c873ca20d41e2960c844e5dceb708f03c23d3cc33ca91049d3cd0fda35d6a3182", 0xe0}], 0x1}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}}, &(0x7f0000002000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r4, 0x7}, &(0x7f0000001000-0x4)=0x6) recvmsg(r3, &(0x7f0000883000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000642000-0xdf)=""/223, 0xdf}, {&(0x7f000056c000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x1000000000000000}, 0x0) [ 182.445326] nla_parse: 3 callbacks suppressed [ 182.445331] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffd90, &(0x7f0000bd7000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffec1, 0xffffffffffffffff, 0x0, 0x600, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "d895d2072f987165"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x2, 0x2]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x9, 0x3, 0x3]}}}}}}, 0x0) r0 = socket(0x14, 0x801, 0x7) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f000024c000), &(0x7f0000e78000-0x4)=0x4) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) sendto$inet6(r0, &(0x7f0000e73000-0x8e), 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000070c000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 18:17:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001bf000)={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x0, [0xac0, 0x7, 0x4, 0x40, 0x4, 0x8, 0x0, 0x9]}, 0x5c) socket$inet6(0xa, 0x80800, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a}}}}) 2018/02/01 18:17:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000721000-0x2698)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000083e000-0x8)) r1 = socket(0x10, 0x802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0x4, &(0x7f0000003000-0x2), 0x0) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socket(0x5, 0x2, 0xfff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000bac000-0x18)=@ethtool_test={0x1a, 0x7fff, 0x0, 0x0, []}}) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x1000000000000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000086e000-0x56)="841dd6e300695a3c0c43a814d58aec1adba58c8bdeabcca91591a717be984d3a91d602ec2c159b72931bc20c75d02ed19b70d1b2c9c0aa946448e4f46cc055ed0c438155c0eae2df57eff60a81a6ec1989d9de50b699") bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind$bt_l2cap(r2, &(0x7f000005d000)={0x1f, 0x20, {0x100000001, 0x0, 0x7ff, 0x5, 0x8, 0x10001}, 0x9, 0x385e}, 0xe) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x432, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffdd86, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e70000-0x4), &(0x7f0000add000)=0x4) r1 = gettid() r2 = getuid() r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000026f000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff9000-0xc)={0x0, 0x0}, &(0x7f0000fad000-0x4)=0xc) r6 = getgid() r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b1b000-0xe8)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00002fa000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000501000)={0x0, 0x0, 0x0}, &(0x7f000071e000)=0xc) sendmmsg$unix(r0, &(0x7f0000f5a000)=[{&(0x7f0000cf8000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000db2000)=[{&(0x7f0000c34000)="1f6e4617df84aae17c96cafe36437a99c9a0f440219735b003a1f7514bc6e502b3cb262c0fd2aeb494b57a173ec1d8fd2409a7cb24471db54fef0dafef26a301b4c7534022e1cc79401e486516ffaf13cf853742cc1b82ce7d7e8cf498551901c4f3c2377be5c17304fc6e6fd475f2a1d7", 0x71}, {&(0x7f0000927000)="1869a7fd4ef6617241454e30b6655b72370f013ffba185f5d2ab58e2d6a1f8858d140255dc09f596094a87af8443569e6706a7f952", 0x35}, {&(0x7f0000d0d000-0x1000)="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0x1000}, {&(0x7f000037f000-0x5c)="8f43b6f30e942281335de282a6ab2f15f4fadb64e09a2ecf6e4d7738ba2e3250c9c88cae6318edcfb31f71ef22cc99998d4ad98b425260cf4491429f377a2291f1eeaf791023e703bcbb155ca6fcdb0a7bc25df8cd40fb1f24e6b5c3", 0x5c}, {&(0x7f000091f000-0xf7)="b3eb4ae844b8eb5ed403305a7f90b27e511c560276df5c831206003b11df2821e813e5e0e6ee2025304fc382e492347dbdd08c2951514d78580804cb1441a7f2112710565338f8683501f6c1fde067df52eff88c31230b404ec71f58d1f7b54da032b456dd8d54e94fc41975b2b8d6c0d30593d621551f629129fe107fdcf9f6eaf220dd891867f0857cc23a8f73e79ad00cc69b8fc1c2ab3e7789836476e16b15cd73f224e8b9c4c1bdab479e2a6bc05f647bbc288409c2de2d0fd8e2d8d3e83ebbac54268eb696578cdb2aa4f33bc80077c3a9d2c48c7dbe32058c5c0a6d121b7720b4783964bd2b48685889af0715eee9116b3dc075", 0xf7}, {&(0x7f0000a66000-0x68)="d26b82f5f102df2a6f4351e0e6fcf2af4d732087532e45a7f2ecaa660fabbac4a95fc20c446a9b4dc154a0a4edd022c552a7ef3a8d412dfa6bd45ede1849b36e9487277ecd776bb4b3c42c2c7913c6b763df15560c0a8de12d190193305d3f420f954ae3fa232ed2", 0x68}, {&(0x7f0000449000)="4c341d197d006abf25a501d4ac214437bb835f13c50adb58ade7364b39031e97949ee464210c07238e670c60e5310a23c20010e4c8afac78b31238508a1edf6f957b4470f6285735faf297b8e235f718550213dfa2ef328ea9555300daa81f1099bb7fd93c48a5039c5e32754cbc2bdd624b1e48c48b5301ed8487251f22ca0f843a82eb4a0254a44e85e7035dd3ee8946b519f2be09fc7e33", 0x99}, {&(0x7f0000c92000)="c83666d75ccc47e7d58c30", 0xb}, {&(0x7f0000ace000)="9b152e42791500cfeb6b1b155b125d9988dc445452f4394d4f97ca6b91539640dc68f2b4b74157694bb02831b626e9ba851424bde957e4204c0d738ad89a79efd8743da23c5b9200a1f54f46cd8bee04c38adccff58ee76639fc9a0e2e91692343d0aa2b5d3f0190e64ba613c62705fce5c71c4eb8dcd1969605aaff35afa44108eaabd546d676481d5d", 0x8a}], 0x9, 0x0, 0x0, 0x40800}, {&(0x7f0000889000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000909000)=[{&(0x7f0000e53000-0x37)="418c31921029ddad1288478007a74e6cca0ed9d4b2a88208b0ff75b69103a7308f76b575c42e69828db4c522fac87e656dd633b819d052", 0x37}], 0x1, &(0x7f0000fa8000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x68, 0x40840}, {&(0x7f00006af000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004f8000)=[{&(0x7f0000f27000-0x6d)="040f04cf4f7edea934f1a1bccc2f407bb6eee9a73f4874f1477df6286c4dd6222c38e2ce2a7a60ebca248a165de3e52ee79c413277f2feaf7e4e852fb79b2cd1d44a5c63cf3557f46696fdd34d7a8ed2134512e825061d459835b1d5df5a9e0e02b95ec361db1d55cea10fb45b", 0x6d}, {&(0x7f0000899000)="e06109c643670e3038b3d331dad60cb72d3bbc35eb896c5fa6ae937ae80353145cf4a14cdf0af029219fde8e0130f0e64baebab09b3bcf74dad681cb52f8ea9a15aa5405eb41667dbafb68c5490502c800d152420641c8b96a1317584d713960f022e1bb34d5383b50c3c984b12d0efab9d1db1b95b55c9818e78eb0062f88e533b2eb3f25c811d86b43cd69798019c504c1fb9a9f224ebb3b0c676355bc8af7072c236d", 0xa4}, {&(0x7f0000b44000)="7ad52bbeafa35f06ff4b11aa571fd9c37053236252dbd09f8ab415751a0d9da0162cce504afcf8538f117adaf4d3a1796905ebc39b3fdbaff91012bfe61a4d3e2ab7c53ffb45fb38d2e08b316a551f08b9ffa7ac818c91f83d50b4929271de6a475ccf78a2f10c30ce66cd501f3703bf201a0d2e75e53a49965e000596b5c99fa73f79c68f171a3c61f08714fb58a806f2357593", 0x94}, {&(0x7f00005a8000)="efc29a4711164a511e9f29c9bf4b0fab907cd10ce4cf6df1b210fff4dc2042a0238f7948cefa4b7a3cf4065ff980e0f7c93028fee3120f036b4c8d612c83b04ad5834c252b110ddc16f83393e34e082e7a69a4929e449184142058093060f96758a7e7131d6aa93c24ddaa1ef3c9a3cc48a3a390600ae4e69d5ae465679a92028466b2c496ca1fce72e64d151041ffb4d119db2f3c8cdfb68ebf638e299ed1241fb08f13449505891a72f0d29f0f2b2ed7b947b188d61a6d6a327c2ee4ec3b8146d1d3ae607e8c569021d3e4645bbc739d3c7fb61c873b4d2c8bb615e4238422cc154c9fa467bb5b4cebe278d1480a", 0xef}, {&(0x7f0000cda000)="9388171936128d0ba1ff40427f361f4aac2d88619144774c0af487710c44913c57c67278d4714a686da0ac1872d3e4df3d1d8341238de70bac095bfed50e18e5a775a9dff524f8597455748244a83b192805b1ee916c7c7e4878316afb70be1c9905e78fa768f01d2df8f85c3366aa0b105840f94a5d255ad230314baa5ee8b0cc877dc094714ee37ee3eb84877c78dccbb0cead6b4f87f25f206b6e", 0x9c}, {&(0x7f0000c67000-0x5c)="aeb1ad7e7916d5fa44f3ebf3f7e2ec07a7d0ad20073f7c532e5fccbebed3dece7fa26ced6f2f7ac9a73c4e9b40a831bc1d50f09929e11f8debeb8692f129f28824eedf79f273afb504e5708913568d54bc9d681c7dd5b20d37b3959d", 0x5c}, {&(0x7f0000384000-0xd0)="c0460f87225480421a91ad3980e9d1b2cede760dd207dad120cdb1a17569b5e787083dc604de0331d8259ed6021ac10dcf474c143b759e6e12e6c2f31ce3fd3d9d4e5203cc46f59fb9ffdaa4ceaf461ce858bbb40f74b0b7650958a493c22ef8e7632418ada4dd67212d96b8d032e456062ed131b0683da489d904738fda7e4af3094952017b14d055da23a6b7ab1802bab59ad147645edbb5b5b07b5ceedbb339f9f9b1b476106b40f16b3f4720698bc8a5b10cf92302726e54988a8030982be4cd781070dd4d96b773a6d1f04977bb", 0xd0}], 0x7, &(0x7f0000c65000-0x20)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x4000884}, {&(0x7f0000039000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000097e000)=[{&(0x7f00000ac000-0x1000)="273180af19d4d95ec257033f1d015aa4f1bf425b18f2a05f02f3f60c77a9dc212a5f9a76cf14a555f38a560f3a5afe61f85ff9c03b28326297839f588a8930cad41550748c0c65773856c65f53fbe6c7550fb4f2369c29a251c14a8f8a2bdb7122a12c4f7365bed20f97a55c2b7879399f501555165dbee4b0ac5dbf6e81f154fe0ad613a563f3094e2c54f8f8dfadf4459dd9e1205ef0caa3629fca45a67677f92ca77b67b1b087d84c08f9333096cf39f21c5ea5d5ffa39ad971927642f2d3e3a00e9840165c579e78c6385038987b0b0630f2fb006a1b9cb90b4e6f3dd270ef6a258e0c890853116e6e5571dadc9c02c8e4a0acae6c504a3aeae1933367fc5f2eb0ab1a90190a88cd57b3945962b1acce6dce4a597c0b1be0a8f3d846e37a32ddaac9ee091b92e826e2d5856a1c8bd72f440a00e36a32aaaf28be2bb730b06e30128f5de33251a3b653609f9a11521f55576b053a46e6600a08953eca08b9ce30e1d5c0e73d9f0c07a9d298c7f1df5026d30475123cc1edd0a474a4778cb4ae3dbf283cd950dac8ade9fb0ec084bd9af3aa90128008c1b895493d51b493bc69f6543fea7902848cd25a872d6abf231cd694c8a9fd6981babca30e27046246387696a538a9488e7e1824649bbf94f44ef871647264bd1302b77b81edeb09e0df6ae2e5a7ab7cc609786d444869ef86e6ffd6658078c950747bf936fb23e6d6c0053a52f44438ec81e266ceae0c44d7d9acc5681fc162095300891efd2ce685f51941f1c08a2a8648bce4963e56d62c3452cb1bb633bedb4f9018439b4c72a07c8ce7fb956526fd4cde2254e6abc330024d8ce4d5899d8006ea5e3d93d67d38839f04713fdf99093d64492696996efa78118cf9c861473f930213207b74e91c3eea9ca3191a68304b43e0dfcea2d98414a8fdfa516e3be85e670674853f8b59d3eb67369d77f740177ff49c38377be9cc1ee98bdb141b5445d762e5b209dbe2c54826082e67cf78185f19ce86a13e02964eccac03f68ef93bdcd892e68c1492ff240b17c7666e0b4056b073609adf4f7eb84b024497761f29a942b2ebbee1e8b38d7b3d1630ffa19c7c742d6791f220c9dc64df27f4e8d3c5f374dc10a1df2777e844057f7b1801821a38d95796a7f28c250c3df22aa5c63f530a54d410c6c59759e1d7a4bf86d04abde68a1d78e97569602c93aa01b6703836bfb6874da7225fb2f9a775ee93264d5e9df397f6872907f16e4fcbbceab4e9e558226c7913a1d723db7a03e3f4306575d8998b98ffc14b83f59d86834d12df74020b96ff5347b526375bdd83bfdf9fb1c8a50e9691abaf2b576d71e45e584a2015336640f04a19adf3a97219b3285beea9faaca4e82c08994d9b1b6b29bd49bdd3be461355ec3f5577088653d156a725d8e6536a4aaf86a9b51e97d02726a089940127f3574845d2f7367b471b02f18430701dabe2fdbf4856243a80b1ba5e408b9c31c9d82b975f829c89708367ebea58109ca4962e1fe94cb76a3c8f1ab9fd9b25c46077875d6f0bb3e96ef1af3ead9853bdc396acc56dbf61506e0ffb4c44f3e1ad044ea97aa3b321d8e3ee38539e056dc2cb2581cf241b1868d8f8e627d67c9b1f7e7c7d4349e22ed9f5423271ce7c967843a648f4a23e92adc2bf43c07eb874e5fe397b4d337e8b02ad8199f002c8e9b759305595410b0de57b03c6c9fdef5c7c8bcf154ab49c974d0aed9bbd9446abccd53a695ca5a7bb0aba58462b6e0f256f96c12717a53c66b6839b7501299ca2601f986a953d50c877c13c2fbead995d25dec31e9beee052968f113fa69526cc38a2dc23672e5ed34b979b61da5469e379f98da846e550858c0af8ca19770f123d6fcc6e79640c86921769be44c37c3e9db03795532b00141ed847cf716970fbc0a4b0f540a972504b5f8e1b58815f84119fac4a3a40abd692500fac77c1715a739f251785de83db16c0b6b42bc77b150fa1f29d69142a9a9481da7a005fb0d332c77009a34f86d5597fbc82867b2251a63f083da2d57ae35234930900a708d6ecce73a2dc7ac7298cb91db9d0b0b84f375e7c8f088fe981fb78a2512467f0865204b5d606b803675337bfd78115b6b325e076128d371fab9fffeabebb04079abe6e570caa0c42c3ea03967be9033533a2b4674d91cc982e4b36a1dbe08653a8f3b7897349f25b5136f4e85c60bbc88c0d29edf6d15ad8d1ecfec0f750844e16886125954193806bf1b5c74187ed355625935c0bc4f06d92d9636d10e41caad0a8e85fbd3f084998e446ffe859056a97ef17edf6c838dfee9767627f9f89f17d2ff49c6b939165e656440a6ded025da3244bcbbc77087a0c4b9928a29e83d817baa5cf1286b5cb94d7239c93779c857434a94ece78af036f434b2efa2f1ecee0143debcdab6137ca51622fdf4df488b6db3b78ee468f9b9f0c7bf17058d51d7a1a5cdf4bb324a75259f35fc928a1031004cf81f81fe9e7dd5d966a30a5fdac2ff6cc286ab4cccacd6d5e42ab3d7478ed99f7eaa540299745706b9d867eb1edec8cd209fd8f9cd97daa4ffd6bd9d0e2cf33c2cdd427e589a85c248fa5f0a76795624893499b7916e38b4545ec655fa9bdad49893c3a7ef936ef8c2bc86b23909675bdfef14815b8e45416932cbe7d79cfaf6c06faab1f5bdf27f586a57e7fd2a33acc3b5425260b2a8633c93cd4086c6a76bc9de350e317f1f14e0e24e5fd149b13f0ba4420848e0d24b5586c661bc275c7f23a233d86c9ea6d1ef30dfde8974518e59f8f77ebff4fced166877c8fa2e07fc188260e5738c91a610fa6a0bf4ffb550053fdccc96ab160c32f1d38d3eb2d1c0df9495fddbe3bd3336e6029d87535d775d82548a6be415d1919f0acc74e526efe0acb402eaf1c0100684352464b64bc0c9ac61f075224fe8e256d373601244b0961128c781ed5f64ca121d2c95635d3e899d48d2b4ddde01bfb10bba75a8d76d95a2081bb24b5e2760401f06dfa672c045633497d41e33a850814cca156324add0b8fbee144041bf5f274b211256d8639df50ed077191d31051e661470cdfcd28c20daefdf7f829462a19c0221ef5cc9b52de76d14e08a7b89095121b533a2f6ffc7f358d17687192c53d8810eb6a5e27b0792b861eae306c074c136880875d05db67c756d996b6305106106d0cd2d51c2c1bb7733d8e0e25cffda9fe62734620bdcb0647d6b64b8865cda010eaa5d2ec1f80fe2b72955f6fc7e5fcaf4daade264351d44c15028d8c14480f7ba863905accb62c77f9017f30dfb637dbfc27a034fae056bba75f9ff0fe7d4255b11c802b54153634ca77c95616cac3d5da5b0455e1b8bd7509ab744b4ba00e67d651599f430eec4b88921425214175695b935f17aa965ce1c3b24fd70c86c6b98ee30454da9a2b985eee541860cb4494e05930530d073676b0cdb563b5428dc8dc6e2760725d86c5e0833e6e33907869e0cc3e55d88d5c70083d95d281fcb9a2b2c9f82d614494ee726b7f04be83ba02df9ad765225b99866646a4b61285cbe50bba539859008ed3815fc97f6d250e7dd8828e72ff7cffce652fdd1c49b5fabe9975640165de4f9555fa6ba4f4cce96286b1970d0f5d07c815dfb4527dc4cd94f5668f7db6ba3dd39be4d4f41390d7b25c27241980da0d654114638ed7807586d65228f332c7aac16d0722cf0d37502d82ce297a74b4f2f5709eab37b63fa3380bb2d1dd7a2a5e7cb666c58d3bf7685cba4550636a843d9c6889927d687488c1cd17a0fadec99eaf05c140744443bdc7ddd9ec666667134a6e553af63a33959bc9b442c9279a32845490e8b17470e9e85553488180f318ab7ac3f9426f23fd73d10dd19589210a9e5442c39de74d9d10d5fca603bc2026d8f38d6171787095e06f66d3b7b50f630b183a56f69d73ccd8c4d8e315a508fe86ccaaa6f4982d482d73a41ee051764e4ed60ce76eb25cd04ef9c9e560809a6c66fdc68c31e17ddcd4cde5d947863be32577464cbc9f912d4d1b526c6ae57d11166a511526fa24fee48431435034384e4bf35039328b817ed8fa1d73e5bf380f8077b890889cae483ad354ba49fb73df658acf0e731db3eff0e2ead8142f4f77747f44f2dad54b7210c04ba01c1997fb369ee8ba7233a04f85e86e4b9bda3584450ea5b23ff187986ee35e05417c9c9bdec237ab51c0fd096ff7ce092482e50f3b2fc8dc345182d8c03aaff28b8f6d3fa03d8fe81b84e58c580631257b2be602ce50a419cf23ad072bf3d950819ee8b985c648a5c23cbd05753a9fbae1beeb8614d9ce9e0c382b3ca947eb3855722ccddf090a19d984119729f9b1faf66eaee7568c6bde696a6bfe8217f1f647a51488ded27cca4bb49c7fbc6fa54afba320c24a6c1cfd5e416b7638086eeac66b7351937634d1824c09a2d66713a443cd3307b37ad16c83e7863f184d5f1ed9c30ecd647ae25d84548510cfec6b61caa6023cf5443f228c38ea48e45771678fcf6c2312595338056badfece38e46421f727fc3d4a017691f2a92626d711627d6384f6f14d3174bf7642b51a3d0dd97af66f910b7d6d6f629164361421c8ac844fe162c6a1f455172bbadf92068a125c10cd0aa82ad00d518f0da75a6fa72b0444ca95089090185e12e075e505e040b7e8b23227da013ee0f5d158cf2a7d69e27cf16fdaa5c27f137d221492fc8f6db9498bd748a2034d89fd81846837ca468318784c3b994f09c5b7087bd37fbef5b367cbed7b6b33ee43bb4a7dee23425dff0a072cda84c3129ad20e433b11ec8490ce69fa1d3e1c286aaf9436157b86f4f6ba1c81ddbf623f1fdfb8d439e133c09e733075cb2a07133e02305adeb4c5b3e8058a28b43c91fbc21d65386336c3dc4d0ce1838d646f79322a699282007c3599594572ef8d84330212708221444bf621b572046daaddb9116dbf7c886ff856d4edd6d41cdb8be18c15805418fefadcdbd3c656e10a94cf2b639dcb9fdda7a72cf40c03a890e44341f1df9290c9ba420539c910a4ad42cf0ae5aa4f58440a22bc548491f45e8552ffddff414f9d34a1ebc78c2c9fa381f6d09656e34e41ef1bfc27882c15d88b1ed16e8ada8b9a5c45726a1a479ce0b31e2c73be336fadd040949c2050b4c311f62a00c1bfb78edd241ceb911b05a823cf4bc60fb88b274941f6bd9c48032857f6ac7b47be30c7757d62a4a1730e499ecba98ade3aeb2ad87a66b3fc0e4748f552c8db81edc984ffc15609c7d494d039ef3d2d939e41d2218947c15e74f9c236f1c53bcc3ff995a4c002cd61f8ecc1fa071b885289cf806324ba2f83d67f5008620d977e8e69f4d0c2fdd62acb195cfd171a775d64ac8a6689ac48f6d8af34439a3ad9616c038442c89e53f0494ea9077535ea180669a12b38a68a2fbb5dd52201464c9ac58c661d84182be58f0e62cee8e3631313621849b8f1cc2a52ce93f999218b75e8e9d8544c2bca313156e5e5dcaede15e54a33c5608a3d0023d72df811300ce8a43950ee872947ce482bb502f2ebfc5990ea35f7bfa00d5a6bc0c728364d6edaa1b51a94038a8294e5ea0675e0f42e00aff5fb0df995dbf1dd0c5d536482b106b1baaa208ce231a0787a7b36390e125870100ce1fecb5e35a25957e2d4c24c71cfaf2d56b258b0bb7bb216eba0a15a72e2bb7f899b7a1f4f3fb84f0019e6d35c8b6a03400298eaa54f01876446643ef15d432ea7b9c787fede08aa57c0347fafc19a6f66b4968dcb843d1eae76c4a36be46c80b9db22e4c6e0d7d2dd0988a66c394ab4974cee188f", 0x1000}], 0x1, &(0x7f0000298000-0x68)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r9, r10}], 0x68, 0x4001}, {&(0x7f000038a000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000052f000)=[{&(0x7f0000214000-0xf)="42bdf9cca35128e3a435912a13aeaa", 0xf}, {&(0x7f00006d6000)="098c4a51418063b0228ebdbf7b7fd740e5755f8aeab5280382553c8c71603acfd210feed30fdea5d7a3a4a7d272e9bd104fcf6f96e4d6ff5f9bfa30a0d971ce818a3a930fceb401b925d88561aaaa4c40e48b6427da7b594f9ed97f7d92c22e52bbae142effdc28f5c93ae429a95edc81df094bcf9ae75f402c546731074b2", 0x7f}, {&(0x7f0000b19000-0x11)="40bca883ddb3a1d1daf992db2f3cbaadd9", 0x11}], 0x3, 0x0, 0x0, 0x80}], 0x5, 0x20000000) r11 = socket(0x1e, 0x2, 0x0) bind(r11, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000e7e000)={@common='bcsh0\x00', r8}) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000950000-0x10)={&(0x7f0000283000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0}, 0x2c) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d79000), 0x80800) pipe(&(0x7f0000bd4000)={0x0}) r3 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c31000-0xc)={0x0, 0x0}, &(0x7f00009ec000)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000989000)={0x10774dd1, 0x800, r3, 0x6, r4, 0x1, 0x0, 0xfffffffffffffffc}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009c0000)={0x0, 0x7, 0x30, 0x5, 0x8}, &(0x7f0000785000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a3a000)={r5, 0x7, 0x8, [0x6, 0xbc8, 0x6, 0x4, 0x1, 0x4, 0x5, 0xc92]}, 0x18) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000097c000)=0x1, 0x4) 2018/02/01 18:17:23 executing program 0: r0 = socket$inet(0x2, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4), 0x319) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000002000-0xc)={{0x100000000, 0x0, 0x1f, 0x4, 0x800, 0x4a}, 0x200}) r2 = socket(0xb, 0x7, 0x6) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000001000)="3719ef36854c9377af0e9b136acfaac8a4b5bb4981df422c180c0615504590e7182b12b0b05bc017a95504cbda120b89b696dadbf4487a3c943f26147fb3a2e9a05c48f57346b6dd3da8b6692871e1ab1b60e87bf3c642859396c8720638d8c8fe602f22ec054a2ea41e0289988e7faf819db470dfd381f02d39648c88807737bdf52da507312330fa333ca81a62aa4d4fece5197820a270e33f9985bc15506e9728238004ede43e921fec79fc0878cadf9d967129b5ed4c69b249f0d3b7246ddee717f9acd527c3ca4a880f9cd8856ae8a713626446cddb5f405f647a812bd62a40b45db29a1b1523cead235a7d4305", 0xf0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xcd)=""/205, 0xab956c2c0d0a6dd8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000004000-0x4)=0x10) socketpair(0x11, 0x8000f, 0x9a0, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000002000)=""/27, &(0x7f0000004000)=0x1b) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/02/01 18:17:23 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009bf000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000091f000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c53000)={@generic="d4446c16478d91316813133ea719c638", @ifru_flags=0x1000}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000204000), 0x4) 2018/02/01 18:17:23 executing program 3: getuid() mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000008000)=0x2, 0x4) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) r1 = accept(r0, 0x0, &(0x7f00002fb000-0x4)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000f78000-0x4)=0x6, &(0x7f0000189000)=0x4) close(r0) 2018/02/01 18:17:23 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000e000-0x44)={{0x2, 0x1, @empty}, {0x1, @empty}, 0x62, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @generic="358f7aea6d16f1329f32ec00e53743ab"}) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f000000f000-0x8)=""/8, 0x8, 0x0) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='bridge0\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}}) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000019000), &(0x7f0000003000)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000017000)=0x1c, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f000001b000-0x108)={0x9, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1c64}}}, 0x108) r3 = accept4(r1, &(0x7f0000019000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000014000)=0x1c, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000001a000-0x310)={0x100000001, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}}, 0x1, 0x5, [{{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x4}}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x86e}}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7c7}}]}, 0x310) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000015000-0x4)={r3}) syz_emit_ethernet(0x82, &(0x7f0000006000-0xea)={@random="4f199bf8af8a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x7, 0x8) pipe(&(0x7f0000170000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000e97000-0x4)=r1, 0x4) write(r0, &(0x7f0000a34000)="1f00000054000d6d17000006bce3031b070405000800000000000000000039", 0x1f) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000efd000)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0xffffffff, 0xd0, 0xd0, 0x2e8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000008b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2e8}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3f0a, 'syz1\x00', 0x2f}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x10, 0x10}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x1, 0x400, 0xffff, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff000000, 0x0, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0xec8db3f7164600c9], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="e35e176c85bf5efc0954653dca863290", {0xff}, {}, 0x2e, 0xfff, 0x7, 0x20}, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x8, 0x5, 0x8, 0x1, 0x0, "d0c0738b1fbfa7f3b34415a20a6276f657ae6ffcb25f0c485bca1b49646e3a60c413587bde4160882dd9fde7cd19f011bd772ca686d61550db7366a2f88286ee"}}}]}}, 0x460) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000b36000-0x4)=r1, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000043d000-0xb8)={0x0, 0x9bd, 0x219, 0x0, 0x7, 0x8, 0x4, 0x3ef0, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8000, 0x7fff, 0x4, 0x7fffffff, 0x83a}}, &(0x7f0000a5a000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001a0000-0x8)={r3, 0x40}, 0x8) 2018/02/01 18:17:23 executing program 4: socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) socket$netlink(0x10, 0x3, 0xf) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/02/01 18:17:23 executing program 6: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000034a000-0xb)=@dstopts={0x89, 0x0, [], [@pad1={0x0, 0x1}]}, 0xb) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000), &(0x7f000016f000-0x4)=0x8) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2000, &(0x7f0000005000-0xee)="1d10ba11ea0935d7761ee79740a0ee0a819ebd3b7cbd400465675645a07cbdd9d8b0ef8334ee6f207e68daef7cd16ae67055cdcac3d772479072693e2e48a478656c8eec82676dd3a662b88ff3bbe4a884dc95383c4da592f251dd1487d61752cbb0d43a3b5e604b3f65f27122de3015ad2169524abcc5c1eebb02d5b2b710801727fd21273bc3bcd81e3f4f9e463ef5ddb12f19c73cef2877d8e8eb9c2d75134096acd35e48d82a843dd942b249b25e54e79eec45928039b21d0552e7c1a5d734647af4c2c872ece7554e7e2043cf60286a9551a0cb5bf4cbc92ce61161e5cc4257dd734522a5fc3814eb653eda") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000003000-0x28)={@common='vcan0\x00', 0x80000000}) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000c5d000)=0x10) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000713000-0x8)={0x0}) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000007a000-0x4)=0x10000, 0x4) write(r2, &(0x7f000073e000-0x27)="91bd1680f33b86889daafe7fa0f030874afaed99709bc7569b5f192a5235719faf1d39dfbafcbc", 0x27) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000006f000)={0x0, @broadcast, @broadcast}, &(0x7f0000fbb000-0x4)=0xc) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000053000)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2}], 0x10}, 0x0) write(r2, &(0x7f0000c56000)="7c6e9802421813ec01846a4e57332062032723015d2a63b5d982b01ba1739dfb6eed9525e7bef0139292e27331eddf8a3b6ce88704e79f0a57c01684f401764d97a72e905e01770a554d57df358dc85e6ab597658cf141738fc927ea9ea90c91fb83d2d7a25ac3219e1cbadef190879c060ffeb18b9e5e50d95795c4bd166ccc2ddbce749a9da4596c23032ce9c58bf923f5b89e5c428c5cf5614c82241fb359a954b434fc2e32bc2ab950eb4a40cdec0a900eedc2ea638ae5d44f2fbcab0df562edd5844180e1f66fecce4f5891", 0xce) sendto$inet(r0, &(0x7f0000626000)="c3fb8dcd6d748d6a03aa3de62af051c9c55d4577e8fe699b548811478fe7ab03e97cb5cd70df190e34d8059705ed8998075c1f770e8a5ac73cbe68167227928c941cef49012379591ba339bf37c57d0a30fb50878b6f771053ee06f7a12f1469d6ee97337c7d91b2cec80afe42e978408576e2797a361d9ebdc8436fcbe302715d9bbf1b2dd17b694fa939825ba32af1998be350061a81ac9c806641c5f9ac8d50ad2cc723dd713018fe68cb20af869442c48d4b01761b67ad550951cb010b4337b13861c162bf471cca515bbc30e13774d1638ebca9760a082a68972abff9eb7601f6b90d070d13cbcaaaf67078d3", 0xef, 0x4, &(0x7f00002c0000)={0x2, 0x2, @rand_addr=0x6}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009b1000)=[@in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x4}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0xa4}], 0xd0) socketpair(0xb, 0x80005, 0x100000001, &(0x7f000069c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000951000)=@sack_info={0x0, 0x2, 0x2}, &(0x7f000053e000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000acb000-0x58)={r6, 0x50, "a89cf02bb6e4ed86fd8e534b761721d530afa904f81723762bf6944cb8eb1b5cd7b653ab312d99a5f370fd41818c353f1d508a11dab480e73b6ea0bd78e6a8466f085e1b63f19a3cd42b2f1946737b35"}, &(0x7f0000aca000-0x4)=0x58) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000a4a000), &(0x7f0000dfa000-0x4)=0x4) bind(r0, &(0x7f00009d2000-0x10)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r1 = accept4(r0, &(0x7f00005a7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00000f5000)=0x2e, 0x800) pwritev(r2, &(0x7f000070b000-0x30)=[{&(0x7f0000094000)="11a31cc543dde4886659712e2441de0b7ed6c5faf142be3f74ef58ad850888a134a8d05f470ebaf6df2bfa8dfab83b0f264b9fbf08609fda9adf93b483bc194bc80724d62857943428774da836a3e525e4845dd23042053efae9ff00f1f8ac4885a9b3b656533d51347d61f7dc8b80cd5907f8e9c34727856d435e5c0e98ae3eeecc518ac4aaf8dc85a71517373e4540fffa981223ab1fd116992a97f80bcba6944588690439", 0xa6}, {&(0x7f00008f1000-0x13)="cf0575cfca44d4259266cc9459f822b23eb5c1", 0x13}], 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000054e000-0x4), &(0x7f0000eb1000)=0x4) setsockopt(r0, 0x1ff, 0x0, &(0x7f0000001000-0xa5)="ca8576ab40ebf75cdaf2db66fa08da32127bef45c65f225645bc1e3295778b437e11c32e717654b56085c7441c009b58fb0473108e72712b1e39e421632b9b30350357230bb135bd53cc5e63c5c8d1013da0fef3ddedfb84daf130b3e21eb98a6b50610353db0728ec6a0e8f17a22053f14cb54b9ffebae0e94a0a3bf570b44951f2903933cc31b098577b16821cbea3e9436ff6e59a1793474fc70b676cc5f7b67cc3afdc", 0xa5) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendto(r4, &(0x7f0000e76000)="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", 0x1000, 0x8, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x209, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000077f000-0x8)) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x40600) 2018/02/01 18:17:23 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000), 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x9, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000fef000)={r4, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae0000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, 0x0, &(0x7f0000001000-0x4), 0x80800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000de3000-0x28)={@syzn}) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) [ 182.772825] vcan0: Invalid MTU -2147483648 requested, hw min 0 [ 182.826116] vcan0: Invalid MTU -2147483648 requested, hw min 0 2018/02/01 18:17:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x2, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x42}, 0x1}, 0x0) socketpair(0x13, 0xa, 0x8000, &(0x7f00002c4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000721000-0x4)=@int, &(0x7f0000ab5000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00003bd000-0x4)=0x7fff, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008e1000)={0x10000000000000, 0x1230, 0x0, 0xcd9}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c10000)) connect$nfc_raw(r1, &(0x7f00006e8000)={0x27, 0x4ccb, 0x4ea, 0x5}, 0x10) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000009000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000016000-0xe8)={{{@in=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000004000-0x4)=0xe8) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000bf000-0x1e)={&(0x7f0000668000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000896000)=[], 0x0, &(0x7f0000b65000)=""/13, 0xd}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a9d000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00008f6000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000232000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000848000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000219000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e66000-0x4)=0x0) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005a1000)={0x0, 0x0, 0x0}, &(0x7f0000972000-0x4)=0xc) r13 = accept$netrom(r2, &(0x7f000060e000-0x10)=@ax25, &(0x7f00007e3000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000210000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000629000)=0xe8) sendmmsg$unix(r1, &(0x7f0000d63000-0x1c0)=[{&(0x7f0000784000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004b5000-0x10)=[{&(0x7f0000f00000)="6bcc2b922228c268a4a4bc0f5d41d07b3d407bff9a689712c3c326c9d36c24e508ef6d87e1597a535b870512c62de652bd62ed378f26745e21df6efdb42e18bd65fd583f9d520cad408e36cedeb8e81de96352d0c8c4dab5b395d611a0de036edd0efcaf77110f567c9e558dff8a5ee3b863b3904650d42964027d046d4457a86ccd0561e81d3cf4b1f6d3677830367e7537b18ebcccee69b1834b500c738b8a4ba61618", 0xa4}], 0x1, &(0x7f000059c000-0x16)=[@cred={0x20, 0x1, 0x2, r3, r4, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r12}], 0x40, 0x1}, {&(0x7f0000092000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000233000-0x40)=[{&(0x7f0000831000-0x9a)="daec342f789b70181fb6a6e78e86ebfe7f976989816360e0cab1744a1d2796c8f9ed7a56efdab4bb4f0f2d9e0bc962d2be6d1ed4ef2550f7ed7bab7aa9f09dc973027df1d0b46b9f2e697a79ceeaec15786f6ef451f07c4aadd2ecaedf91d84b46a4152d76ea268c58cba4493d19af1c018e86bbdeb0f6a05acb22ed00d456cf75eaa8f16ccb17f8234d6b1608b18fb6dc9d6aa0b47b276d04bc", 0x9a}, {&(0x7f0000415000)="17d071892dbedf839cce974997979349a1b0bfeb44e3e4ee127cf39a4033f9fe71d891584b8a296b4e08e2e7937cacff3cd071cd3141854bd80f2f4937e748a3f20b102d1465d76b22228839f3467a79c50cd95797f553c2032b85c3b8715d3952c91bf82a30330f3429cff8", 0x6c}, {&(0x7f000032f000-0xd6)="57489cb8e9f00a4a25552aca7a59e9369d3dea597f9237bab1327fda6d8f49e736ee413e4cbec38d8a61953b65a5984d31cf24ceeacabbc3180dcda26b58416d3011da33a02fa9e0a96915e265fcb0d89f38426175d685391a59ce075ae534d34cb6dc5a5c3ce3ee46023370b177d1fb6f8b3be9f66d5b9eb30abf400c82975dabb887aa55e8015b761d34dae266424cb3ae0b7eb7e9047b016cfd9f0e396f0a6c5e70138ba298e74f5fdd9a6bc0f74c1fb52d2f9b8c50bc18dddcb87d28abf54540098882089fa200969eb381e55e8387217d40bccc", 0xd6}, {&(0x7f00006a8000)="e75f250736e950ec543246da0124ce2c728c366de724d62a24230372468f4477943d3992962940e4bb8e611ef0f84eb91d9f8b42b597c423da8c5a6e993caebf996f61bfe5d8ca026a1eaf18163771c7e67b37016cda4448c62660ab3776a2800dadf0ef46100c1b45b7d90d01996eba8f06332ea25f8975a3b94e5f8690f89cce647c474228baa6c156a036ad6476f59d22de224da2a6b70e178cf21ce50efdd284363e1a447b6139ed5bd6492db4afddd5f699da9d883b15f5176bd6f0ec1ec6f7dfb1baa8fffcfb0196d667af4b8f78597f142099d45b3a17fb648b", 0xdd}], 0x4, &(0x7f0000a21000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r12}, @rights={0x20, 0x1, 0x1, [r2, r0, r0, r2]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r2, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r2, r0, r1, r1, r13]}, @rights={0x20, 0x1, 0x1, [r2, r0, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r2, r2, r2]}], 0x148, 0x40}, {&(0x7f0000550000)=@file={0x0, './file0\x00'}, 0xa, 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0x1000}, {&(0x7f000052c000)="c16aca447d674acaf9d9ada62539e453df681316fe685c904bdeefc151a7c5a42734461cc9f5b60a8978208fa444dd3089e3351a4c79b4c261ecafacd979b67a7af7dcceb99805d9853b1ea2961aec6882acdfa24304002e7699d64cfadfabd9b3cf1b1b15bcfff4b923836d583d05c507076cc0a18426f2f57d896323d19fb66028fc7b9430b43735d10ae0b46f50ca78e0727a3b2151d70754a58a76d7c951e936ba407d2b90", 0xa7}, {&(0x7f0000b6f000-0x66)="89f65f364eced4163e2f77ead5e8a7a6f74052f58afa665624eb6dcf18396ca5f2fd0005a5062ff4c619fca27d3c9e1ba7df3c734abcb05ece5078de03f57e3ee89096103a0670ee0f4743076eda2fb0650210394bd534306ecc424466da7d7e0fda83c0038c", 0x66}, {&(0x7f0000cf3000-0x55)="2955f534e7d021d1a3771c5e4c5b8ccea53369da37f283db05f67b613b2baf5e107d84870c3a89a3bbe6d4cf02317ae4a8d90a21983d361568daad1b5a1d1a0f80adf38779a81d31628db1e02e07c7903f93b2549d", 0x55}], 0x4, &(0x7f0000ec0000-0x20)=[@cred={0x20, 0x1, 0x2, r10, r9, r7}], 0x20, 0x4008000}, {&(0x7f0000e21000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000616000-0x70)=[{&(0x7f00001c6000-0x8b)="7b9d31384a4fc9b4653d786e13fa8c087143c42a8ae57b4402dca6899aaeccb35187d83a3698d6cfb33ae2e08ed4435e02b367c4baf4f1e60d2af490f346705d17a73b85bb4f89500aef251a95b0db3dabd064a6788f98f54492875992820a0b03c00c3d2dafb20378f3d809a13ab6a9956dc30ad2cc500844c2afc4a1b73afe17bbbeeeb1c0fdac9ad2da", 0x8b}, {&(0x7f0000f95000-0x59)="c7f0e7e709a19db399792cbf3266673575cf70f175f53b70b56f8e42981d966b41069c50a83355e5f77f321e2a83a4e713e92e5418c15dfcfd9a75a4b0498a98126e2f5403fc635afbf9df60f98200706bcc8445379a13a0c2", 0x59}, {&(0x7f00006ad000-0x3b)="b7b883d9ffe8adb885a3f8065028c005a5379a03ff03146ff9e91baebe5c57fdb9f1370884452f748d190c948928b68bfd2a674797e223800a0ae3", 0x3b}, {&(0x7f000089d000)="4605619e596a76851363de5b2304f895378472a46e6341b0850b660a2e68c1351ffce110322752a1f326e05b12db6b8c209eb60d0286f72b93615b70d0b181f5d9a8b4e325f005f903ee3e5fc5262379ada62fb0c4c9510ee9c9dfb867d137a194f75d09599f3920e58f8a1252acf4bd5dbd6f26cf9938aeeda0e91ace79aa6fa34ffe2056770574bc8ba4bfb0645fdbd11b841b6083b715e883da9d0c9f00f91169df623b", 0xa5}, {&(0x7f000070a000)="b6d3f00cd5593d46d8098bf6803f60f274409c24325f81e8510b517124b75ca9b0b8cb43fa205f928dfa9825e3ceee7da522aa45db1525e48d8b78ac32a15b77cd8eed631e8df885ea5d22fa0239265d3b21d48e98df61e1fa9dce535c77beb8a819d0308a89ce991494a1649376af95d2075cef", 0x74}, {&(0x7f0000695000)="6c28ffcbb07fa223ba07b9e35f67584630d9e68d901a623adae71b4daf514b289c884689d3d11cfc0a3c830308ce14de4dbaf4a340dbe37d12a32328d6e0716023a1abd67b027abc2528c5e9dedc1ab3ac93a9aa2945ff243bed8f58c5220336febfc5decb3547326c24d97d6a7ce17daed35af0f94cc52ddf7559facd9edcee506b68c779c5ad2492d80bb7bcb8ff1b9f60e783b50a53f71250cf659d49252de1ab29a91ab88cb1a6a70359a72ef2d9c6018de2d927eaeb48d662af3c26fce3352eed0bda4e219ccfa64f2deffe5338a64cd6a82f3bd11b7ed778fb31fb27daee598655fe3206be35a3d4ff03ace62631", 0xf1}, {&(0x7f0000bda000-0x53)="a782ba990ce7430ca798fc4159ea376fb5e6fac86194edf27d94f58197f8b5cc2d6080110473d4966fdd8b5f4d74a69daeec63917318781698e30bbf085193b7e566383d2f29490e2fb238b8317ab6a3ba3ea0", 0x53}], 0x7, &(0x7f0000998000-0xa0)=[@cred={0x20, 0x1, 0x2, r10, r11, r7}, @rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r13, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r12}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r2, r0, r1, r1, r13]}], 0xa0}, {&(0x7f0000448000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000037b000)=[{&(0x7f00009d4000-0xeb)="fdf278a35c9950c804604efd932c47d59aa231222428d8b514d8903fa477bad180090ca1b338542c99bb4ee430916b5a80cc008662879b03d9cfc0f129537a591136b15f1b800f4c60fe3769c7b8f8e222c4549c4ba8294c75c19a90ccf433f44cbf3ece5293dbfeaa238ca57249626121ee04cc617665018a00425264086dc48c759a7f0d8ac28e289bf48721af9e6bf27e7f9741192ed6649dc9162e6fb419d3f12e5eef37792bffca8f524dee896667c29c1ee9c24e6869cf53da170aafc691b70bc259ae0ddfed0dcb5a9ebceede74dae68a2f004e6491aa1ff5a703dc5d46fb83ac815fc9a182ba97", 0xeb}, {&(0x7f00009f3000)="7d165c12e40f9b9b04f5dcef4a1a5ea5b4dc8f8ef47e41a24eee5eb37d6272c4c4f3068636c03bb44c36b0accf5343b9d0d11f2eff76f951e37ee06c93750e0a2655e349e37425471893c6df618c93346e2686db60baa1c20e7295f02cff617f436f93533ad4b6ce1a9844500ac59f7b1f05ae", 0x73}, {&(0x7f0000500000)="708afc25bae7b1884140d6c70860085e2a34901847dfd23fac4d5140071313eded91b66bdc1f05a79834a2d0a142a7f560d8", 0x32}, {&(0x7f000092e000)="1e2a36b012f8bde91505b466d08eca062fa37911ba4cbee3b1eb58794e56c947914d968269881274c2a1e6acf6906e88d7c93bc1b3cbda9e96f12c722af5cf1fa31879bfdd22e7da8984afb8c94f76a9eafa15402332a26d070f1ea76173171746e8bcb0647b29a401e6c43b69b1a5d3aaa32fc06725af1fe8236f3fd1b0748e85f403fa08249b8be550fa6cee2d27fe5bfc89b623225c9fb8fa532429abec53c57fb683e9928766cb54a2419719d960c59a53004c915161e81d6748c97118fd53f8e6cc2ca403d8161c182c70", 0x19}, {&(0x7f000044f000)}, {&(0x7f0000893000-0x38)="2bb6c3af2e74e08c67ba95e3f40f1c34fac3ad0e652184a1609f3f33b0d9db0bece3aedfba09e635313c58f75023dfeda2a62dc9a0dca84e", 0x38}, {&(0x7f000068d000+0x3a6)="3b4532abb096815a038317c66e71cca5954a68063d91cbc2b0b8eb359519f8f8ce899d7405f34ab56354fafd7148494c755a03398b784d21c861c19d23afbad90cf94c78539bdd277d684a9b195905779d5ea13796616c95ea", 0x59}], 0x7, &(0x7f0000cbf000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0, r13]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r9, r7}, @cred={0x20, 0x1, 0x2, r10, r14, r12}], 0x80, 0x40010}, {&(0x7f0000cdf000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000e13000)=[{&(0x7f0000d18000)="aceb4b8bf795bbbd3e711aaaa248caff97204e05701a77a335adbb3b41b50c58074439d4059ea9933bcea912a283f79883e75aff0ce2778b05bb5f26d569fb92321418ea8f1c4f6412ae28b8df957fecd3d4c2b396f60e512cb96c6cf18398ed142b135136800f8d9010afc25f326ccb7065702e", 0x74}], 0x1, &(0x7f0000e3f000)=[@cred={0x20, 0x1, 0x2, r5, r4, r7}, @cred={0x20, 0x1, 0x2, r3, r11, r7}], 0x40, 0x20048040}, {&(0x7f0000a4e000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000ba1000-0x10)=[{&(0x7f0000ee3000-0x62)="bc181f164dca39ba69d1c54106929e79c50920b9bbf323c23796bacaef9286ec11836359cdc7ae3db416449462bf5fe90dd0b4980b07a10edd6f22c611a062f465eb629e0e41ff069aad5b7818ef8fd0acd8d66ae1b28b028a7741c1f7ae3d9bd13b5263219bc7a970a23bfb535508ff6256a1a0ef2eb3022236cb33c0360af8c5256abfc5455c06a6548a8337f8d832c27c2eb28bd106be27f2b4552dfdf8c9a1bfe8ae136fef084a075fe1d0a99b9e874d1e5bd2607a4b6802e5685d3eb8239aab28a6b61ac0ae9fc1480fc48faf4d4c2606a74870638d7d56b19d04694e2ea9654ec3e58c5a3010", 0xe9}], 0x1, &(0x7f0000274000-0x20)=[@cred={0x20, 0x1, 0x2, r8, r6, r12}], 0x20, 0x4004001}], 0x8, 0x0) pipe(&(0x7f0000a32000-0x8)={0x0, 0x0}) accept$ax25(r16, &(0x7f0000d98000), &(0x7f000010d000-0x4)=0x10) splice(r2, &(0x7f0000f59000-0x8), r2, &(0x7f0000d61000), 0x2, 0x8) epoll_ctl$EPOLL_CTL_DEL(r15, 0x2, r2) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x101) bind$inet6(r0, &(0x7f000044e000-0x1c)={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x21c5}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000204000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0x823) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00007e2000-0x20)={@generic="841072d88dd963c65c00856ae4050fab", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c0e000-0x14)={0x0, 0x101, 0x1d31dcb, 0x4, 0x5, 0x100000000}, &(0x7f0000dc8000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000779000)={r3, 0x1, 0x2, [0xf9, 0x4]}, &(0x7f0000fc1000-0x4)=0xc) 2018/02/01 18:17:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) tee(r0, r1, 0x500000004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000000000)=""/139, &(0x7f0000fab000-0x4)=0x8b) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00005b5000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x0, 0x2, 0x2}}, 0x2e) r1 = socket(0xf, 0x1, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000229000)=0x1, 0x2) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000495000)=0xff, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000156000)={&(0x7f00005b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f00000a8000-0x80)=[{&(0x7f000030d000)=""/76, 0x4c}, {&(0x7f00005b6000)=""/174, 0xae}, {&(0x7f00002f4000)=""/95, 0x5f}, {&(0x7f00005b6000)=""/227, 0xe3}, {&(0x7f0000502000-0x8e)=""/142, 0x8e}, {&(0x7f00005b6000)=""/53, 0x35}, {&(0x7f0000447000)=""/65, 0x41}, {&(0x7f00005b7000-0x8c)=""/140, 0x8c}], 0x8, &(0x7f00003d1000)=""/183, 0xb7, 0x2}, 0x1) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000295000-0x28)={@syzn}) r3 = socket(0x7, 0x6, 0x4) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00005b5000)=0x10000, 0x8) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f00004a0000), &(0x7f00003ce000-0x4)=0xc) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000a49000-0x4)=0x1fa, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000054f000)={0x0, 0x8678, 0x20, 0x2, 0x5e, 0x0, 0x1c97b7fb, 0x40, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x2, 0x100000001, 0x47, 0x7}}, &(0x7f00006c8000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000834000-0x98)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x5, 0x8}, &(0x7f0000aa1000-0x4)=0x98) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f000005f000)="70416bda0da34c5562b706ccc37563e96aa3388f4ade547e13061c9870ffb0bdd88308d863bb5373841d459ebed7622dce0e774a44e6b3f587c0690be3401783ee1c1b6b6532afbd039f9935578d31e3044962c7cd2f6756bcb84e96847b96968d895ef5909240982e6cc7750cbc246edebab272735f3737d28855fa55a12b0fcfe4d5a747118aafa60302c94176240c957c36caa35ce7f119edf5e8083522234467b9037473e1d7975cb09d26b27b0a5a83ae1489810a01adcfd5573dc95411219301402812b2a353f0919b4db055d60080", 0xd2) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000728000-0x8)=0x6ea, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000002000-0x50)={@common='ifb0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @empty}, 0x3, 0x2, 0x0, 0x3}}}) r2 = accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000003000-0x4)={0x5}, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x10001, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000)={0x1, [0x9]}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000003000-0x8), r0, &(0x7f0000005000-0x8), 0x7, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006000-0xc)={0x0, @remote, @multicast1}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000004000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000002000-0x60)=@ipv6_newroute={0x60, 0x18, 0x800, 0x2, 0x3, {0xa, 0x80, 0x14, 0x1c9c, 0xfc, 0x3, 0xfd, 0xf, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_MULTIPATH={0x14, 0x9, [{0x19, 0x3, 0x9, r3}, {0x5, 0x7, 0x8, r4}]}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x4, 0x16, @generic}, @RTA_UID={0x8, 0x19, r5}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x4004) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}}, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000)={r6, @in6={{0xa, 0x0, 0x100000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3417}}, 0x80000000, 0x1}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000007000)="3287b182198c81672672727815293ead5714a83d0188f9e716e4539a48c73fe4b8faa4c6ae2e852261d7e19406edea078eabbc20fc157ce1ca151bef3a294ae29a83b97bcca42400ace79f2b20d7a945853563703f982043401f55f80bd4e531d98c61db4f63f5b45f4b853c8a3a9c502f796b3300880d79064267742224469228373797bf296c448451c1ff5df94f22c30f84bbc3d6f3850c23793f811e0c4aceb7a26c3cc0b80e021dd62a2e3ba0f9be3670fc439d357a38b26947a2640f27c36d29c507776170e4b527a6a34b1a52cc3d932580b7b4cfa4a1", 0xda) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000008000)={0x8f10, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x2, @multicast2=0xe0000002}}]}, 0x120) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000002d000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f000002c000)=0x8c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000002d000-0x13)={r1, 0x8, 0x7ff, 0x40, 0x8001, 0x6}, &(0x7f000002d000-0x4)=0x14) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="8c80ba61ccc6f798481f894927889e6119cf356e45ff2c03715e52c45e7ef84e89a07f4659d4edee4c8a02d3e5a9a7a73ab3b75ba5cc1e082042911c510a4c710065969dc70ece007281587fb14bbc890d2010fb4c494b9883d70b3de375ad59558fa9a7e2174c6f7f6c5025522d32240adb33c58ea71ed43905cb6885cc8cfc9d50a62a27c60034d7288e63c189abd552c8268fa386e57b7a086d2888430406b9bdc56a8080966a9b5ba77554380ee193f226a3ea3e719503adcabda151b68cb1d5cb9953cbc2fa4f93ab27d09e9791623f5eda8ffaa052af3e13d850fc814521704be20a7c6e6aa8b7f4efe3dfc45ae24f26d9eca0f5eb6fb8498311ae98b55c6610aeb82724965208e98a9ded7650536800974d1de510e969880f6b59149788e5997d5861b1c56ba9ba30cf892ebd56f8e6e2faa6c748f8a65bf94bbe8b5a679279855855130ce1f87fcefe830b03bb8a94ea6a24aef8db37f9053dc94fa9285af8cf2a055697323407987beebca20bd245fc51618cdcb22372329df3bb7ded059a1a6c5402dd0d782ca1f41e109ead1b5e0d55e8f33ec0ae129a737e4c5b1c23b6a4b17e8bd5b0ae88b6fbd88e216e1bd8bbc97e30e996a10537114db64ee9d45a143fea263d529dbeb3238ab81dded9998851944a01d8363b491305167ff170c27d22078ebe3965015343c40fa317f8d2d2031e06a6773b0a4a8684b185797063c63c21d4f7cb8b7349b7df35d07607622c46c3a0ba9d4f9ad3c3a3083ed199448ec8f84f94d29a2596efadcec509264dedfd0f03ee59b5081a7ee685871a445229eb16801f04066da4371476cbd1b530086faf3f3c282a31bea09e32978375ec61b161bdf7176481208edc2b69795ec93ecf5608c8f584f86516743c46428a199ed03f4fd966b5f757dc459af631a5613fe68b5d23209e957eac4190110344b8251b24e866c0182dc4e530085a7b2d1e02edfd160fadbbeb6b2ca931e4b117c2bbd216eeb056e7c658654471c1291c99e9bb5dbf5f421e064480b086556d8403c04f51c9222a6799fcd2bfdb684817ff6603088208c6a68e899647cbc961dd6252529a88a2011fb05f83946545779f134e05adb6d8a59649159b6e6ce6a642a0b6f709bef04e48776b715a346a7e3073d488684bffd3e673769371f3ef355509576a6b79aca54ea4ecfa424067d6411e3fc9e001efd84d8a7e53d0cad232e163e9309446924411b5ceab16ef85ff830c397e9672a660a073ed7aa273b34e13dc219f801b7472b0b4c8ee4531923e296d14459787487fc2af4215679f0289ab2ab995f9973f1c9f6d9402b7444b9c982f2349ca1cc49eba1e6a8d35d931b574fd480844954944b4536659e94b3db7f613141d5ff2a0d3c819644c21c25fc6c436053ebd3bccd86fbffa63904e3370cb9159a9439089d03c010d7b1f1af88bfebcb1e48fde33", 0x408}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/01 18:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80800, 0x400, &(0x7f0000a73000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000064d000+0xe88)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000078000-0x4)) r2 = socket(0x800000000000000f, 0x7, 0x1) connect$bt_l2cap(r2, &(0x7f0000484000)={0x1f, 0x0, {0x4, 0xb623, 0x7, 0x9, 0x0, 0x3}, 0x3f, 0x4}, 0xe) ioctl$sock_ifreq(r2, 0x10000089b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000012000000075b200004000000004000e7003072a901"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r3, &(0x7f0000ca8000)="173db50950d5560adbc05556b0fd54e53169e327c13b8e00ff23302a80447ba2df257ecd9ddbb198", 0x28, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00002b7000)={r0, 0x0, 0xaf, 0x1000, &(0x7f000051d000-0xaf)="c7cdb24a26b74de4918bafd869627101c4a178ba468340d62cadc923bb7f796f4e1a430e4138417e4ebea9ec7b87525c3bf62f4f3688ebdf56c6b9a1b60068f0dd8e6f63c09196d5a875353234b7a8977ffe52a6ec7248e431dc853a99cd4836a1dbdb6b2630ca121a98330331bf8c675eb97a4f00e9f03ae67101ca35838db5185fa7d6d3e6d5954e7545fb67bb5bb28937f11478b4b770f85ef41cdf46bdd8b2161849ba6126e096b3bf574b89a3", &(0x7f0000614000)=""/4096, 0x800, 0x4}, 0x28) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b8d000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @loopback}}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f000031c000)=0xe8) 2018/02/01 18:17:23 executing program 5: socket$inet(0x2, 0x80000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000057d000)=0x8000, 0x2) 2018/02/01 18:17:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000000), 0x0) pipe(&(0x7f0000190000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r1, &(0x7f00009e6000)="b8d30ce13e795285e87420c105fd8e7105d58151e6bf3eb0c76f6bfc864317563a8f9e70579aad6c30ad8bee2009f62767be21f3371a66bb023b80410f47fa4be6cd0545c67bc0a69b20cb2798a4c5ef8a1c0c836ff604e3e64a231c79fcab8ad34781c20dda244bc1e55af9c0446da6bbe460835c8466e6c356976e39ff4b1b3ceef82a1a308bd1ace5135dadfbf649d78d550ff6b20226ecace0b5ccc5c8c4", &(0x7f0000212000-0x9e)=""/158}, 0x18) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f000096f000-0x14)={@empty, 0x0}, &(0x7f000067f000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000da6000)={@dev={0xfe, 0x80, [], 0x0, 0xa}, r2}, 0x14) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00004b2000)={0x33, 0x9, 0x5, "5912c96b112a", "f173c8151d808e00833a58152ee692e6"}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000000a000)={0x80000001, 0x4, 0x80000000, 0x5}, 0x5) r1 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000012000)=@un=@abs, &(0x7f0000020000-0x4)=0x8, 0x80000) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000013000)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000020000-0x98)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x2}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}], 0x98) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001f000-0x338)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000), {{{[], 0x0, 0x70, 0xfffffe6e}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty={[0x4]}, @generic="79d541310dbfcd2d618fd78611a8d488"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}]}}, 0x2f8) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d07000-0x8)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000557000)=[{}], 0x1, 0x0, &(0x7f0000196000-0x8), 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000383000+0x20c)={0xe800000000000000, 0x0, 0x10000, 0x6}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00007eb000-0x4)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000076e000-0x20)={0x6, r2, 0x10003, 0x400}) 2018/02/01 18:17:23 executing program 7: r0 = socket$inet(0x2, 0xa, 0x0) sendto(r0, &(0x7f00001be000-0x47), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x8, 0x9, 0x9, 0x6, 0xba5, 0x2, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x5, 0x400, 0x1dfa70d6, 0xffffffff80000001}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={r2, 0x2, 0x10, 0x9, 0xff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xfffffffffffffffd, &(0x7f0000001000)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00008c5000-0x60)=[{&(0x7f0000000000)=""/135, 0x87}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xac)=""/172, 0xac}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000001000-0xc9)=""/201, 0xc9}, {&(0x7f0000394000-0xc4)=""/196, 0xc4}], 0x6, 0x0, 0x0, 0x4}, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x5, 0x4) socket$netlink(0x10, 0x3, 0x4) 2018/02/01 18:17:23 executing program 0: pipe(&(0x7f0000d0b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"d7ee237de24dbb"}, 0x3}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000001000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000-0xd8)="a0dc94cf9f227e88cd5d03bb2d0b7821077a9e19c460fa34bde75ccdf89205863d6ca35d875417a9443144758d0f750fee6a9584543d4a66dc6dc8a247ca73d1e5accceb54be3e0aeed02ec66b1b723b9b4c10c430d9662a5033123d0760d97c5da935e7ccec77da698aa41776839b0d503eb1788f1b7604c6502581677d2d2b848fe5075198696843c7c61b7ea93c13fec6a3e34b3b7b3d08aa09571c8302a285f1c3492ad629c2dcacf0ba5b30179120f1c15721dbfd254a7516ad629c827010504fa23df91ea87aea9ee0346bf4f4be5b4ca8e7a62832", 0xd8}, {&(0x7f0000002000-0x9e)="397cfce618119de61f54fa70828cc4e49c2732d29f3bd14a241914f8f677f56f7d5caa731bd88c661ec35838b27567d8bd86c8402c768316c62e191d7d661b92065c2c0a4b7d1557fcce64d24787d76daf9076664b2bc700d328c29ca7aac83c3a2bad71dc7b81e9475b12522080ac6f0f8e4e0bf7eb9e027a9184f3675f6398da729d20d14aaae5e3ab9d7ed05c4d1a588e427c88d3964dbfc773c3b8cc", 0x9e}, {&(0x7f0000001000)="41fc2751efbf0b046a37c0d14c5d8fc9cbc5a2bbc3f8bae888952d1e", 0x1c}, {&(0x7f0000000000)="95bd18bded0c371989bc3c8b91ae89a7738a7319eadd091aa4358d3cf060b3d2b5414348698cfddb35b3705a89342e188583fb", 0x33}, {&(0x7f0000000000)="b6cab1ab1eb4cd4b38f43f3352f7aece8b0b40fc7e4e027b7bc6662bc3ea46d9cc259f41f0bec10d2ab41cd47c136e5a981bde9cb3e5b39529e267d3d963c55c614d1b2f23473dcd800fe3fff1f4289ae05330eac1430a9ff1e19870adab624a841fc1a1176817aedf3e394f44e220e4a498d1cc666c4423780e596794cf95fda7e1fd4b6847b06ae2db970e1c8b47ee87af946adbbae1ed3c3995aaa41aa093f94cc9ef", 0xa4}], 0x5, &(0x7f00003dd000-0x14b0)=[{0x40, 0x11b, 0x5, "b2c550649b569b79cc0c7e8a441e423c96b61961facee68a174f004891140d52435aeef124185d6b2cc7c49d640d"}, {0xd0, 0x104, 0xffff, "bcab11d7fdb0f2842ed15ebe6e534d00b61aee88b4b8bdfe8dd594fc1178356ad2485be731b394ef1c3f7baf90ff58d7e227c4ff20d4f33fc5f03d5586c6f2ca8780d05982deb3ce81d6f7d1a15ee370457d7b1f24f604e4cc1f61f281ddaffb428187241705991a29f68a272406ff6ed3dbce233d40f0b8037f7e8f01a6d3cc11e3a53e3e9bea4e1b0f84745ef718db1b8e404ac317b83f509ac0865827ceaf1c49d609ef10f196595eadd44aa4646ceeca277038e7ec38b94feda7727f73"}, {0xb8, 0x102, 0x8, "10fbd6baa0a062018216b24e0b0a2d473aacf768ee994db9ee9ad36c4d3481541cdb8b53d9f276b2982203b12d248e04d3d4cfb5db3b8914def5f35088bbb0f1a41f57390b4c8bce3dbc9b1af2eeab7fc11eca72bd85c188674b187d8482a049988cb6fa01ca97f122ccee65495107da2d87e7a98915146db97388c8487db2dedb1a5fa16b2758c371300d5494f411c94084cf7d9396e1a006af4d3c7b87e05fc8"}, {0xd0, 0x1ff, 0x80, "bcb61f2e4369d6db73f86b53d463ff4cc59f6aef8b97e2b88f33b9b84126fe58419ba72474234bb5891bcb4c6c1e47bd90017a584fa2fde485b89cd98b6a7ad7d8cdd12afc9809bc04929b223a9fb691f73a8061e5f31bbb5e39712f68ef5bd6c6196395db0a42f510d0979822354b3d4f29cb8f70a7237adb8886e18e5304f1ed67b938a9ee7562ae280478677f8bee3762ccd89f9c2351f144926755df56cacdb73f101b17b9443fca034bcd858d54143a9c024367734111"}, {0x110, 0x6, 0x1f, "fe46e452d550d9b1d2c77ebaa4a3d4126fa062f46028d3699b6fe100d9c2c67088aed71c7e49b1cf28ba680b3a095c745bda0e959067c207d5d1ef86535bcdd50cd8802fca743273ce7af21af881a75c84ca30c8a5fb793cac5641b21a477562c12df5c629d5b134d7651c023d0dbb0817f500fab0cc9d52708424e0d7b9f7048074a9fd5358946bfdc9aa6b90db4d50bafe3fdd8915764161793ba1e0124a05d644eb34967ac7b2792b06131517b4231b343110a52c196da211463dd4a9877964bb4c87e6c953ad52c63af029a7b6a6df1c6de83d2f4b3c174a9688354903ddd47656c3f15345157d082d62d4fbfe7abc1380a7dd8c84f1e6"}, {0x1010, 0x11f, 0x0, "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{0xf8, 0x11d, 0xfffffffffffffff7, "69adcf64c39de3b294c347bbc84f957c3848f60787b86617600cb301641cc943d23b2e166eb72dd8f277e18d0196bb80f5a646261d868cb8f85a71899ffafc83df46fe6979a85b5f82463d0dca39d2ccf0c3bd620bbcbaae9211503e813095fd97ea2f27c2e17aed7a60e00a999b54f85cc5bb1c681ad4c08da03ab8b572d605b20aaad6382995943a7f9a139bbe6fa824ee2f30f99160eb7bda302440f16ddde25168390c7f395553d7372e78965731a8f9e09c0d3443159e0f5964f1ddfe53e1552221eb26c56d3bad633788905244401bfd714001da3867295b7d2bc4bb1111bfc1b9"}], 0x14b0, 0x1}, 0x80) socketpair(0xa, 0x4, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={r4, 0x3, 0x30}, &(0x7f0000000000)=0xc) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000003000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl(r3, 0x2, &(0x7f0000002000)="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") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000), &(0x7f0000004000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r4, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000005000-0xa0)={r4, @in6={{0xa, 0x1, 0x4, @empty, 0xd3}}, 0x7ff, 0x1, 0x3ff, 0x44be182f, 0xf0f6}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000-0x6)={r5, 0x1}, &(0x7f0000006000-0x4)=0x6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000002000)=[@in6={0xa, 0x1, 0xffffffff, @empty, 0x6}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}], 0x2c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000007000-0x8)={r5, 0x100000001}, &(0x7f0000005000-0x4)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) accept4$netrom(r2, &(0x7f0000002000-0x48)=@full, &(0x7f0000004000)=0x48, 0x0) [ 183.074008] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 183.133337] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x146, &(0x7f0000fce000-0x146)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x110, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4, 0x8000003}]}], @icmpv6=@dest_unreach={0x1, 0x7, 0x0, 0x10000, [], {0x82a, 0x6, "8e2533", 0x8f, 0x29, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, [@dstopts={0x7c, 0x3, [], [@jumbo={0xc2, 0x4, 0x8000}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5b01}, @pad1={0x0, 0x1}]}, @routing={0x11, 0x2, 0x2, 0x375, 0x0, [@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}]}], "b5d6474432c21bc86d75e372e3ebe93f6869212faf9f6787cc8c83bc41d2d561fa53acffb15ed52f5f2706e37a512a73519a5f5c80d61fba2fd710f31d24bbd666cde9abe72172ffa8ec2c35e98d77bf628518cd586d868076f6540a68d64ea4231918a6d071973e2fdfed8c240600ad4c1e8e2e7e958860b40efaf5fbcb360b0298352254bf5741cd813ae0579b1c30518df81c8c84ca9a"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:23 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0xfffffffffffffda3, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xc}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "427006c70fbc644ee343fa57ec3e118135826d94b4730f2a"}}}}}}}, 0x0) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00009e3000-0x4)=0x9, 0x4) bind$inet6(r0, &(0x7f0000b9f000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) recvfrom$inet6(r0, &(0x7f0000d3c000-0x18)=""/24, 0x18, 0x0, &(0x7f0000a3a000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000000}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b0f000)={r0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003d7000)=0x1f1, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000077d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000a0000)={0x6, 0x0, 0x10000, 0x1ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000bc1000-0x10)={r3, 0xffffffff}) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000171000-0x8)) 2018/02/01 18:17:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/01 18:17:23 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0xff) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000560000-0x10)={0x0, 0x2, 0x4, [0x9, 0x1, 0x5, 0xb7]}, &(0x7f0000625000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={r0, 0x10, &(0x7f0000cd0000-0x1c)=[@in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xffffffffffffffff, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000014000)=[], 0x0) connect$inet6(r0, &(0x7f0000006000)={0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000014000-0x8)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000f000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x2}, 0x98) 2018/02/01 18:17:23 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3), 0x0) 2018/02/01 18:17:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x2, 0x0, &(0x7f00005b3000)=""/91, &(0x7f0000880000)=0x5b) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000600000-0x4)=0x37d2, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000184000-0x6e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/02/01 18:17:23 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) connect(r0, &(0x7f000059c000-0x10)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000001000-0xe)=@dstopts={0xff, 0x0, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, 0xe) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fad000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000fe2000-0x4)=0xe8) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000bb7000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000fe2000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a82000-0xe8)={{{@in=@empty, @in=@empty, 0x2, 0x0, 0x1, 0x2, 0x0, 0x20, 0xa0, 0x88, r2, r3}, {0x101, 0x0, 0xfffffffffffffffc, 0x4, 0x5, 0x7, 0x9, 0xfffffffffffffff7}, {0xa4, 0x7, 0x1000, 0x3}, 0x2, 0xc, 0x2, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x100, 0x1, 0x6f}, 0xa, @in6=@empty, 0x5, 0x0, 0x3, 0x9, 0x4, 0x6, 0x629}}, 0xe8) setsockopt(r1, 0x3fe, 0x8000000000, &(0x7f0000fe0000)="0000000000000000c30009001f000022", 0x205) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f0000cf7000)=[], 0x0, &(0x7f0000012000-0xb8)={0x28, 0x84, 0x1, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28, 0x3}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00008a8000)={0x7, 0x1, 0x3, 0x4, 0x432e}, 0xc) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00001a0000)=""/72, &(0x7f000062f000)=0x48) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x24}}) 2018/02/01 18:17:23 executing program 4: mmap(&(0x7f0000977000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c5e000)={@loopback, 0x0}, &(0x7f0000a0b000)=0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000978000-0x20)={@generic="0bb893046e8826da7688b655647fd512", @ifru_flags=0x800}) r2 = socket$inet6(0xa, 0x6, 0xffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000978000-0x4)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x1000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x22dc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x8000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x3, 0x72eb0e82, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x0, 0x2b, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0xdc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000977000)) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000977000), &(0x7f0000000000)=0x8) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x2c)={0x2, 0x1, 0x200000000041, 0x8000, 0xc, 0xffffffffffffffff}, 0x2c) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = socket(0x0, 0x0, 0x9) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000005000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000032000-0x4)=0x8c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000022000-0x8d)={r3, 0x85, "a51234769b9f451b16fa39ae735bcbd6c00e7070ca4293ef6c12f19bb45ed2ebd4f742e0b8b69cd4dba7b00ed185f43b4223f5152c5b5e1aed70f3add8978472b8b46c98c2fa06a6077b37896c111351c19b15a2ab1d5aba631eb2a87d651bae2d843917a8c3d9279d978c144af9ffc2ff2dd9e8fbdfd8167d26c2c64378853b179757936c"}, &(0x7f0000031000)=0x8d) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) read(r2, &(0x7f000002a000)=""/89, 0x59) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000018000-0x50)={@generic="1c4c18a2be8fd27cd143e3dd29781a04", @ifru_mtu=0x100000000}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000032000)={{0x80000001, 0x61, 0x5, 0x100000001, 0x9, 0x5e45}, 0x2}) 2018/02/01 18:17:23 executing program 1: r0 = socket$inet(0x2, 0x800, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x3, 0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c23000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af3000-0x1000), 0x0) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) pipe(&(0x7f000056d000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f000049d000)={@sco={0x1f, {0x9, 0x9, 0x0, 0xffff, 0x3, 0xfffffffffffffffe}}, {&(0x7f000065e000)=""/45, 0x2d}, &(0x7f0000e40000-0x1), 0x10}, 0x28) 2018/02/01 18:17:23 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000636000)={{{@in6=@loopback, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000606000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffc000-0xc)={0x0}, &(0x7f0000c8b000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ffb000-0xe8)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f000022f000)=0xe8) r6 = getgid() r7 = getpid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f0000650000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000786000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffa000)={0x0, 0x0, 0x0}, &(0x7f0000ffb000-0x4)=0xc) r12 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000762000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f000013e000)=0xe8) r15 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9e000)={0x0, 0x0}, &(0x7f00009de000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003b000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffb000-0xc)={0x0}, &(0x7f0000ab8000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000066c000-0xc)={0x0, 0x0}, &(0x7f0000ffb000-0x4)=0xc) r21 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = gettid() r23 = getuid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e97000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffb000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000047f000-0x4)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffa000)={0x0, 0x0}, &(0x7f0000ffb000-0x4)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b06000-0xc), &(0x7f0000ffb000-0x4)=0xc) r27 = gettid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ffa000)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000ffb000-0x4)=0xe8) r29 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ffb000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000292000-0xc)={0x0, 0x0}, &(0x7f00000c4000-0x4)=0xc) r32 = getgid() r33 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e40000)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00005ee000)=0xe8) r35 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ffb000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000ffa000+0x2c6)=[{&(0x7f00000df000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ffb000-0x60)=[{&(0x7f0000ffb000-0xe7)="0024fe23a192aab97d86e910c698131708c7138ad78ec250bf1445f5e1dc60c5e9bc460ea36b48fa2eb09c63ec11656dec4356cf1af412c0ce6cc6b8c83a8304054d3aaf63b9017b995f06a230d8f91fbdee90b7004f02631046fd3d2b3acfa18b6d48c131efc5667892ab642be04a158a3eb69214daca4f31d3a3333f537d341238b2859bfbf1154011938b26bcd8ed15683d23e453366c6df592f9f4d1e186f6a1300a4e22ff07f5721ed0d5ab3230d2c2320a464cc15a513378e57295cbd0c6599958a251f63593a1ef259692b4b0af850efa956e28e0a7c7383e90927c08256ed8464800db", 0xe7}, {&(0x7f0000ffc000)="9decb2e160c9dca304fe65", 0xb}, {&(0x7f000021c000-0x38)="aacbee51d82401bf7cfe94c09e6232ee669716db2a9588213cfc510af870316d7d77201ef81a21518a43edd694dda418fd86f70520cce3de", 0x38}, {&(0x7f0000ffa000)="384f7b7c3e31ddb1a8bfa4559cde15533964248b73b09d3e11319e1da6038706f49542e5cfd6bb44b67b6e95c5330e38aec57526c2b4fa3ac99413ea56e65a09cad04eaa2f9f525e9d80229c9d7e622c18375ad4b2f38a3168b2d2283ad355b13b1c326588d6b4a25434049540a512ab838fff9de3086cbe5862b189c7ce92b81df115cbfbf7602c147c34050dc3eca3e4f5dd07185eb91f70d6d6d23a2b800ca67e68062439c1a33a479bfbafa776459f3d6c4915d6052c87c3537a31c41174eb9d639eb66fedb9e577c08dd26baba1a9a1adc218aef344", 0xd8}, {&(0x7f0000ffb000-0x74)="5f4d593ca9f2af2b28496dae6ac12c632df41bb3b408a5f640df562bab38fb25f4ea892dff0a6cfd42d097169e4cb4e5f1bee63acf258773c336be6cbd2e35aff3903ea1e534f10b8c98afc0e0a3db589a2cec97cd8ca85aed97e9451c453ebe54d978041a8b253b0f7ffa09de35dd0d190782be", 0x74}, {&(0x7f0000ffa000)="73f622799292e36b09441bf553ba5fd9ff2d3a9522b44dc19adaf8e21415512277676ca2a43668a587a24fd6bd5fa12851502ef0482717015a7af7e3fe3c2b5539aef341ee468337e0671fe33773111a50103fba6cc7eb134bbe0c336257561b8d76e4878d7e0869a43a6f39711ff23fb7070f7ba9c35b70a3e2e14997cf937078a2f70031381bdf05e391143e6c7d8872474ce76982", 0x96}], 0x6, &(0x7f0000363000-0x108)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, 0x0, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r12}], 0x108, 0x1}, {&(0x7f000011c000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000267000)=[{&(0x7f0000ffb000-0x2f)="cb188c23bfae7b4fbdff380e03faac755f712c338a29025b00d35e63ca8ad1a5b674343745dfcba9c786f14584dc42", 0x2f}, {&(0x7f00005a8000)="bc1a880ee3fd3b41cb999c5092afe0d499b5803acc98b1909a8521dc3f60c72645370531bf322e8a73bd4ac592b2dc2b84f6bd8ec4cb203c0a24b8", 0x3b}, 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{&(0x7f0000946000-0x39)="3ddf24eb8ac7f9caf3b20b295e91cf94dc2f44ed2703354fe7c444d6d13c71e3d592c54b6fa4ba0634e36fd95f83864101ff2cf66847d761ec", 0x39}, {&(0x7f00001e7000-0xfd)="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", 0xfd}], 0x7, &(0x7f0000ffb000-0x70)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x70, 0x20000010}, {&(0x7f0000ffa000)=@file={0x1, './file0\x00'}, 0xa, 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&(0x7f0000ffa000)=[{&(0x7f0000710000)="c12d28aa6522da1a0cfc5bf543dc7c629a37f36503e67bbd2a4faf98a43de7c3af99da7b23e3a8f2f075f3e69a5d80a97916d6c402ac61f9a5091b63d14161605200a8901ffc18ed82009bbca922d67ba115", 0x52}, {&(0x7f00004c0000)="e78801b1ac01110e5eece5b2134d93be504b0abaf00de8d48815bbec21bca662c5fa540d4caabb9746f043433debaa7e5c92a359c82511e2585e26e5e7c6ce3bebc83eea4555ab524465d07763b6d32d3042bbf1dda1e73b8f0f244de0c6f8daf5cac38d64565d58359327750d292ca0093515b1c7de1088e945d7082c57", 0x7e}, {&(0x7f0000ffb000-0x78)="832ce7e64f57a8b92689c46bf894ff5682edf0959b9bca43e9f014b5f3c5a1777d32d95b71362847e7a5f4cf816fa98e81b3c6f45c743fa412e249d4a2281ca162705945aa721d61f328f83c18a6a83171081036e405476fd9c08a963a29e031e44e7f207e90a5c368251b5f5c25fcf3cddf0c9833891ea1", 0x78}, 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{&(0x7f0000ffa000)="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0x1000}, {&(0x7f0000ffb000-0xf2)="f0c170a592fca78d61d8142754e12aa525d4a583caef5bd74e1af1777d00ea1d02a6929893eff807cd71e7f5c33ac7880c6aa5012506a2151fa1a4dba3cd5f83d810a68b7e96ecfefd881c16f2552be9f62f713e7ead5bc0d72559013de4974f953a5a8f12fb6b82516281d164e9a2806b15f757e4c999eeff66d91e353ceebbf21a5269781894ae8d9cdd327fa09e129ce52b68c8c758984fa49bf3996baba64e19d4a360b5547df84d26688134b0eebdcce7026943e22e285fb7292f2a95338909b9d75cb7ad491ba6363dc18af2aa825c0d4d16ef534be0a858c2b3ac9aabf0b3cf2242d0034cdf5dca446c92664d3390", 0xf2}], 0x9, &(0x7f0000df3000-0xb8)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x30, 0x1, 0x1, [r36, r0, r0, r0, r0, r0, r0, r0]}], 0xb8}], 0x8, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xffffffff, 0x41, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/01 18:17:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000c30000)) bind$unix(r1, &(0x7f0000a00000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) getpeername(r0, &(0x7f0000aed000-0x80)=@generic, &(0x7f0000357000-0x4)=0xffffffffffffffb7) 2018/02/01 18:17:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c22000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000014e000-0x20)={0x6, 0x0, 0x10002, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000532000)={r1, 0xa3}) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000868000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) getpeername(r0, &(0x7f000079e000-0x10)=@can={0x0, 0x0}, &(0x7f0000c7f000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a6d000)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000f46000)=0xe8) sendmsg$nl_route(r0, &(0x7f000012b000)={&(0x7f0000271000-0xc)={0x10, 0x0, 0x0, 0x20002000}, 0xc, &(0x7f0000ab6000)={&(0x7f00008da000)=@mpls_getroute={0x6c, 0x1a, 0x20, 0x1, 0x2, {0x1c, 0xb4, 0x80, 0x4, 0xff, 0x7, 0xff, 0x3, 0xa00}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x52f0}, @RTA_DST={0x8, 0x1, [{0xffff, 0x7fffffff, 0x100000000, 0xfff}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x10, 0x1, [{0xffffffff, 0x5, 0x6, 0x7}, {0x80, 0x40, 0x7fff, 0x1f}, {0x401, 0x0, 0x7, 0x7}]}, @RTA_DST={0x20, 0x1, [{0x20, 0x1f, 0x80000000, 0x9}, {0x1, 0x100, 0x0, 0x357}, {0x44d0c6c5, 0x2, 0x8, 0x1}, {0x7a94e23d, 0x5, 0x8001, 0x7}, {0xffffffff, 0x3, 0x1ff, 0x5}, {0x28d, 0x7f, 0x4000000000, 0x6}, {0x0, 0x0, 0xfffffffffffffffe, 0x7ff}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) 2018/02/01 18:17:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d59000)={0x0, 0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000d00000), &(0x7f000068b000)=0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000bb8000-0x10)=@req={0x50, &(0x7f0000611000-0x50)={@common='rose0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, 0x4, 0x2, 0x4, 0x1}}}}) bind$bt_l2cap(r2, &(0x7f00009e0000)={0x1f, 0x9ae2, {0x7fff, 0x80000001, 0x7, 0x49b27421, 0x1ff, 0x1000}, 0x7, 0x6}, 0xe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000c2d000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x4, 0xd3fb, 0x1000, 0x2000000000000000, 0x5b5}, &(0x7f0000bb8000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000576000)={r3}, 0x6) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000ee3000-0x4)=0x6, 0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/02/01 18:17:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000bbb000-0x58)={0x26, 'rng\x00', 0x10e, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) socket$pptp(0x18, 0x1, 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000530000)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0xc, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="4eba01d2bb86a298dfde22ac49f6a54e"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000437000)={0x0, 0x6}, &(0x7f000079a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000962000-0x8)={r3, 0x1ff, 0x6}, &(0x7f00005bb000-0x4)=0x8) 2018/02/01 18:17:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d5c000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) tee(r0, r0, 0x2, 0x0) r1 = socket(0xe, 0x80007, 0xdd2) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00009ca000)) 2018/02/01 18:17:23 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000014000), 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000015000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2a, &(0x7f0000015000)="b7f75b698172d973972fa1744ae4aca858f6c353e1c34038577f17d2ecad1ed15703300a5c90bc3b1af5075bfb61d080a53e3b7fbf889f7f8fc1de76fd928e40b3d82a7cbcdd2a3b4befbe06ae2ed5479581c74479a84e140430fc0aa60df4a643b8232a6791d6634a718a004858b9de40ec83d4691e26e587f3143cbad27cac3163ea", 0x83) accept(r0, &(0x7f0000014000-0x10)=@ethernet={0x0, @empty}, &(0x7f000000c000-0x4)=0x10) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000001000-0x10)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x2, 0x0, 0x0, "0327e1b22b5fcef7769c69b15ff986ca0899000002000000e4ffffffa70aaf584ecb7fee496e6866856b76b5f7000000ffff0000004e2f9663a918fa1efd9b0b"}, 0x10208}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x5) sendto$inet(r0, &(0x7f0000e50000)="82deb7b6ce138ef6f83265ad0da9b714816588cb", 0x14, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) 2018/02/01 18:17:24 executing program 1: socketpair(0xa, 0x5, 0x10001, &(0x7f00000ce000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000001000-0x4)=0x6, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000093a000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000fcd000-0x4), &(0x7f0000de1000-0x4)=0xfffffffffffffee8) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x33, 0xa, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) socketpair(0x2, 0x3, 0x400000000000000, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001a000-0x20)={0x2, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000005000)={0x20, r1}) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000738000)=0x67, 0x4) bind$netlink(r0, &(0x7f00006ad000-0xc)={0x10, 0x0, 0x3, 0x24400004}, 0xc) getpeername$netlink(0xffffffffffffffff, &(0x7f00002c1000-0xc), &(0x7f00003ce000-0x4)=0xc) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000a98000-0xe)=@l2, &(0x7f00009db000)=0xe, 0x80800) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000a98000-0x10)={0x4, 0x60, 0x69, "9411b31b0ce1", 0xffffffffffffff80}, 0x10) connect$netlink(r0, &(0x7f000083b000)=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a99000-0x18)={0x0, 0x1000, 0x30, 0x1f, 0x6b9}, &(0x7f0000a99000-0x4)=0x18) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a99000-0x10)={0x0, 0xb8, &(0x7f0000490000)=[@in6={0xa, 0x0, 0xca6d, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x627ec0b1}, @in6={0xa, 0x0, 0x3c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0xce1, @ipv4={[], [0xff, 0xff], @empty}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}]}, &(0x7f0000a98000)=0x10) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a99000-0xb8)={r2, 0x2, 0x5, 0x4, 0x100000001, 0x2, 0x0, 0x4, {r3, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x6, 0x0, 0x400000000000000, 0x1, 0x3ff}}, &(0x7f0000a99000-0x4)=0xb8) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000857000-0x4)=0x8, 0x4) sendmsg$nl_generic(r4, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000117000-0x8)) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000a99000-0x10)={0x4, 0x4, 0x2, "d9211bc24dad", 0x4}, 0x10) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004cc000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x3}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "b6003f", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/01 18:17:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000b73000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000bf4000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b6d000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e2000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000dd3000-0x4)=r2, 0x4) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) 2018/02/01 18:17:24 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={0x0, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x10, 0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000000000)={0x401, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @rand_addr=0x7ff}, {0x2, 0x1, @multicast2=0xe0000002}, 0x200, 0x4, 0x2, 0xffffffff, 0x3, &(0x7f0000003000-0x10)=@generic="304903fad7c6bc02768877911791913b", 0x1000, 0x8000, 0x9}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r5, &(0x7f0000004000-0x58)=@alg, &(0x7f0000002000)=0x229, 0xc07fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r6, &(0x7f0000003000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@dev={0xac, 0x14, 0x0, 0xd}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1, 0x4, 0x0, 0x4, 0xa, 0xa0, 0x80, 0x7a, 0x0, r7}, {0x7, 0x80000001, 0x3, 0xffffffffffffffff, 0x7fffffff, 0xb1d2e95, 0x7f, 0x6}, {0xfffffffffffffffc, 0x71, 0x4, 0x4}, 0x1, 0xa, 0x2, 0x1, 0x3, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x1, 0x3, 0x5, 0x5, 0x6, 0x82}}, 0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000003000-0x8)={r3, 0x8d8}, &(0x7f0000000000)=0x8) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a1d000)=0x1, &(0x7f0000bf9000-0x8)=0x2) connect(r0, &(0x7f0000f39000)=@ethernet={0x0, @empty}, 0x10) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc0000)={@common='bpq0\x00', @ifru_settings={0x1ff, 0x3, @te1=&(0x7f0000fc4000-0x10)={0x2, 0x94, 0x1e8c000000000000, 0x20}}}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000a57000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000fc5000-0x4)=0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000b75000)={0x0, 0x0, &(0x7f0000fc6000-0x60)=[{&(0x7f0000b16000)="736846f21a8e6bcee27c93253c3c18c840b3e21a2e0527ed31c3f70fe47947b2e26c2d335071921a56609e432857556d3e11b89859887015b44b142d10d3b2a7f1395ef46f1ca1f8545817479a34e68ed4257ae97aa7df5b364dd4c4ea34a0d6da8f9225e0389b052818bfa7ac7ee7c893d232b397385bf30f31fc40245930160020032c7cda59ec96ed652c", 0x8c}, {&(0x7f00003c7000-0xe4)="15ff116e546c2db04e4555c53812d55fa8574ef0958ab2dd8e680a7a56c2fd9dd743ec55af950703a6be23352a2283ba1c141cbc6bcd95f16f6c80e94257cd0385646cf1038a48823c88790b7efd7dde6362ac2b5b8b8f6e3d86c39fbaff396e2844521c93eb519d4a370eefa06db5536835d2298a174b11d207da9447d26caecab1a94a679d362f7c0a9ef96ca65ea7cf0e8696f8223eb62c48c1cadec82dc72166132864496fd80f07ecfe2a2910f4e1aa97777c34ba0c5a9a88a2e89360dc7a11f5f83ddd7926b289efb745a40458622fcbd3a4353395bfb60a2fa525ad3a9a5c36d9", 0xe4}, {&(0x7f0000fc6000-0xe0)="256ed0da04cdcd12c90c9201d686c09639175845de7f7c76fad98213f59334cc33b2336470f19fea281067902a2fd0da886da137d9d37cff441f92cef4e42044d8a8b38cdc750324df32c4fd664f7ce897d179b4254549a5d2ba17ef4db1a60c26811da3d8ca85f44b328b816ea6ba126380f789ed93930e366765f6d7d7d4e8529fd05f7a681c46c7e272997b8e069999e740ab0a6e75846f26c582621992f1045f7d82d87e8ff943f0efd536fb2ba324d59961fbfe9828d43b3d6a3274709c95a1a459a513609aba0e4c60b333da30d015bc661a62a725ce07123ab5720edf", 0xe0}, {&(0x7f0000fc6000-0x1000)="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", 0x1000}, {&(0x7f0000933000)="de8def2f6fef5283cc5c8dbfe266065919c6e140a15e19608c074003dcf7509f3c3db4b4eda1d056aefd9cf5e2b462a4aab22150cddd0a14a85fb9828c7db04b34b99893c676f44779f5e1a76787aa908b2fb70f08cad5bc60377d97054a70dcab431e852bfab78f6dcfbfa840dbf27e96194cd14fac1b9532cd6803be321d108c22b4813dcf871beea5bbd0be6b0ee9a44df26cfef6415968ef2df0724d654b43eeb999626f86e8569219a39110e79bad1c9756114d937708bd4ea8ff6dbc7bd6de66c20a7c097ca8325a", 0xcb}, {&(0x7f0000fc5000)="5b231c0411ab9aa51e95d38c6ee42fd8ab5a3e7851f4fb679672a9c8600d92991a787608877ff2b338881388ea3c32cc50212639e6c3b7915bf8da7b438f8b18909304c2776d859f1acdd1c314b9bc3d592fc0a87d8900cfd22f438feaad3f983d5fa25d59c1806f235dad0b40dccf95102ab0c72f19be62ce5eb69821694964e837770a4814996a113e70533d5c16c763c517c12339bc31432379af8f649011ab99c6cc3de1a6dfa3170d30882faa2222b4ac9cb7e6ee8d6f0bc4b5bbdf820bafcfb0488c2613bc35939c47306995f6d4d048cc2d9a204776ee9efd89bfee7818216ba99fb6e001edc5a2e5d1", 0xed}], 0x6, &(0x7f0000fc6000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xa8, 0x117, 0x2, 0x94, "7bf8bec014328a290f77ffd7346fa58b338615fed82647edcea16b521c6692e58ebba6751a75c6ecdf77e054ce4f8d2b6607c25a546cf45796bcaf63d3dc5c9c9a0829d3a966680a92b9d200c7e6f07c61ac05e579c6fe291515ab2de741e33591425b51bbe7d3b1878d9b293426ce076fe5b0b93e947bf344d6d08fcbaa77e31bd3875804f72e318a4553e2aa1f3528f1d766e7"}], 0xd8, 0x810}, 0x4000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000fc4000)={r0, r0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fc4000)=@sco, &(0x7f0000cd4000)=0x8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000fc5000-0x4)={0xffffffff80000000, 0x7, 0x8000}, 0x4) [ 183.632482] sctp: [Deprecated]: syz-executor1 (pid 7443) Use of struct sctp_assoc_value in delayed_ack socket option. [ 183.632482] Use struct sctp_sack_info instead [ 183.663459] sctp: [Deprecated]: syz-executor1 (pid 7450) Use of int in maxseg socket option. [ 183.663459] Use struct sctp_assoc_value instead 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f000000a000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000002000-0x28)={0x51, 0x3, r2, 0x6329, r3, 0x401, 0x800, 0x9}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xd18, 0x0, 0x0, 0xffffffffffffffe0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000000d000)={0x8, r5, 0x1, 0x2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r4, &(0x7f000000c000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x0, 0x2, 0x1, {0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}}, 0x3a) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000001000)={@generic="9ecdb158763d1712529f61768c6f81f7", @ifru_flags=0x1000}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f000000e000-0xb), &(0x7f0000002000-0x4)=0xb) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r4}, 0xc) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000003000), 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000)={0x2, 0x2, 0xffffffffffffff74, 0x800, 0x0}, &(0x7f000000e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000000d000)={r8, 0xffffffff, 0x3, 0xb65}, 0x10) socketpair$inet6(0xa, 0x3e0138f5480b4489, 0x1b1, &(0x7f000000e000-0x8)={0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000006000-0x4), 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f000000d000)={0x7e, 0x1, 0x2bf, 0xfff, 0xfa4, 0x0, 0xffe, 0x7fffffff, 0x1, 0x401, 0x4}, 0xb) 2018/02/01 18:17:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[]}], 0x1, 0x0) r2 = socket(0x10, 0x6, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00004ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e79000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000d45000-0x28)={'vcan0\x00', r3}) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cdc000)={0x0, 0x80}, &(0x7f0000116000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000084d000)={r2, 0x5}, &(0x7f0000320000)=0x8) shutdown(r0, 0x2) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000120000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x11, 0x807, 0x200) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000055e000)) ioctl$sock_ifreq(r0, 0x8919, &(0x7f0000d81000)={@common='vlan0\x00', @ifru_flags=0x4800}) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000fdd000), 0x800) recvmsg(r2, &(0x7f0000842000)={&(0x7f00009db000-0x6)=@hci, 0x6, &(0x7f00005e1000)=[{&(0x7f0000cd0000)=""/69, 0x45}, {&(0x7f00006da000)=""/71, 0x47}, {&(0x7f0000f41000)=""/4096, 0x1000}, {&(0x7f00002a4000-0xc0)=""/192, 0xc0}, {&(0x7f0000309000-0xd8)=""/216, 0xd8}, {&(0x7f000018a000)=""/124, 0x7c}, {&(0x7f0000591000)=""/121, 0x79}, {&(0x7f0000106000-0x3b)=""/59, 0x3b}], 0x8, 0x0, 0x0, 0x20}, 0x40) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000577000-0x4), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000f35000-0x8), &(0x7f00008dd000+0x361)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001a7000-0x8)={0x1, 0x4, 0x3be, 0x800}, 0x8) 2018/02/01 18:17:24 executing program 1: r0 = socket(0x4, 0x5, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00009ff000)={"c3938d87a0f06d5324ce157f77d4f8be", {0x4, 0x40, 0xc9, "9709ac37541b", 0x8}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x1000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x40000000000000d6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222"}}}}}}, 0x0) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, &(0x7f0000097000), 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f7c000)={{{{0x2, 0x2, @empty}}, {{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x1, 0x9, 0x8, "eecff82aa3b1e81cda8cff874f77ed7a2b9dd43dc67642a84e76f7543e5be616a184d2da9ca3b40ea1d2287df2f5613ace803e3cafb5a7d0477b922cfcb524ad3a2ecc67313ad72502965f809e17527a"}, 0x160) sendmsg$netrom(r0, &(0x7f00005ca000)={&(0x7f000073d000-0x10)=@ax25={0x3, {"3a53cc36113281"}, 0x80}, 0x10, &(0x7f0000bd6000)=[{&(0x7f0000bc4000-0x11)="b1c4d47019cfdbf2cf865945e0cb5eaa38", 0x11}, {&(0x7f0000f5d000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000b47000)="e8476649761a9363428ce30cb772a7647ca0ccc84c672dab4a6f0e91c59500b4aefcc7b31489e8e751b2323a5afd", 0x2e}], 0xa, 0x0, 0x0, 0x1}, 0x80) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000), &(0x7f0000938000)}, 0x18) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000093a000-0x10)={&(0x7f00000c4000)='./file0\x00', 0x0, 0x8}, 0x10) [ 183.691788] sctp: [Deprecated]: syz-executor1 (pid 7443) Use of struct sctp_assoc_value in delayed_ack socket option. [ 183.691788] Use struct sctp_sack_info instead [ 183.708365] sctp: [Deprecated]: syz-executor1 (pid 7443) Use of int in maxseg socket option. [ 183.708365] Use struct sctp_assoc_value instead 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f000037a000-0x4), &(0x7f0000eca000-0x4)=0x4) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00005da000-0x120)={@random="a16e8aa67acf", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @empty, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x1, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000085000-0x4)={0xffffffffffffffff}) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00001d7000-0x3c)=""/60, &(0x7f00000a0000)=0x3c) socketpair(0x11, 0x80a, 0x7, &(0x7f0000159000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00001f5000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000244000)=0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008ec000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000161000-0x50)={0x0, 0x48, "b23456cc6a9498866aa4fa3e5fb66408d5796af5d175c51100aad89549adad5e74380491a553eb3909852196e72b6361713062f77d3d50f7d4c47b926f0c9ca849891a194448f770"}, &(0x7f0000728000-0x4)=0x50) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b42000-0x6)={r6, 0x7fffffff}, &(0x7f0000e9d000-0x4)=0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000008b000)={r3, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002a0000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f0000f57000)={r4, 0x80000, r7}) ioctl$DRM_IOCTL_MODESET_CTL(r9, 0x40086408, &(0x7f0000c7f000)={0x2, 0x7}) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_SET_VERSION(r8, 0xc0106407, &(0x7f00004df000-0x10)={0x65b, 0x8, 0x6, 0x7}) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000486000)={@common='lo\x00', 0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f00000bd000-0x20)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 0: socketpair(0x1, 0x0, 0x100000001, &(0x7f0000438000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x8}, 0xffffffe1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e33000)) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000510000-0x8)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000486000)=@assoc_value={r1, 0x8}, &(0x7f0000124000)=0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f00005aa000-0x2c)={0x9, 0x1, 0x4, 0xffffffffffff035e, 0xc, 0xffffffffffffff9c, 0x7fff}, 0x2c) ioctl$int_out(r2, 0x2, &(0x7f00001ee000)) 2018/02/01 18:17:24 executing program 1: r0 = socket$inet(0x2, 0x5, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000843000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f00002ab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000528000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x4a0, 0x328, 0x328, 0x1c8, 0x1c8, 0x1c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x328}}, [{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xe}, @loopback={0x0, 0x1}, [0x0, 0xffffff00, 0xff, 0xffffff00], [0xffffff00, 0xffffffff, 0x0, 0xffffff00], @common='vcan0\x00', @generic="a23b97e961f9aec7db6fa4b25b4c249c", {0xff}, {}, 0x3f, 0x8, 0x4, 0x69cfcee4a0fb5787}, 0x0, 0xd0, 0xf8, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2a}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xffffffff, 0xffffffff, 0x0, 0xffffffff], [0x0, 0xffffff00, 0xffffffff, 0xffffff00], @generic="6e85c65bf7d4dd1e3227d3569bed11d0", @common='erspan0\x00', {0xff}, {}, 0xbb, 0x2, 0x7, 0x1d}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0xfffffffffffff3c6, 0x7, 0x1, [0x5, 0x1, 0x7ff, 0x57f1, 0x3, 0x6, 0xffffffff, 0x70, 0x2, 0x80, 0x8750, 0xb8, 0x606, 0x7ff, 0x8]}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x8, 0x7}}}, {{@uncond, 0x0, 0x108, 0x178, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x0, 0x0, 0x81, 0x4, 0xbd, 0x6}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0x0, 0x7fffffff, 0x1, 0x0, "95cace425cc1165b7e7a5759553213af41b6ccd752c82638e16bb60e07458e1ee8b764e0d35b880497f5124491867a2d1bdf55de240ea989bc5796ec67ae80ce"}}}]}}, 0x500) socketpair(0x3, 0x4, 0x5, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000000000)={{0x0, 0x10001, 0x4, 0xa96b, 0x3, 0xfffffffffffff970}, 0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000001000-0x5d0)=@security={'security\x00', 0xe, 0x4, 0x570, 0xffffffff, 0x210, 0x210, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x478}}, [{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x8, 0x8, 0x5}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x7}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x6}}}, {{@uncond, 0x0, 0x228, 0x268, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x1, 0x1, [0xee23, 0x3, 0x6, 0x80000000, 0x8, 0x8000, 0x690, 0x7, 0x9, 0x81, 0x2, 0x7fffffff, 0x2, 0x4, 0xfffffffffffffffc, 0xda96]}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0x7, 0x5, 0x1ff, 0x0, 0x2, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x15}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [], 0x0, 0x15}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}], 0x8}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "a331d26112ab7d288c02df41a02825426db32a87b4e291c23a03507f7527"}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x3}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x66}}}]}}, 0x5d0) listen(r4, 0x401) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r4, &(0x7f0000003000-0x20)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000003000)={0x4, 0x4}, 0x8) connect$l2tp(r4, &(0x7f0000003000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x3, @empty}, 0x0, 0x2, 0x0, 0x3}}, 0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000002000-0x74)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x3, 0xcb66, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in6={0xa, 0x0, 0xadb, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}], 0x74) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r5, 0x3, 0x4, &(0x7f0000005000)=""/80, &(0x7f0000006000-0x4)=0x50) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000007000-0x8)={0x2, [0x7, 0x5]}, 0x8) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000004000)=0x7e5, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x100000001}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000008000-0x14)={0x0, 0x2, 0x6, [0x5, 0x6, 0x9, 0x7, 0x6, 0x5]}, &(0x7f0000007000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000002000)={r6, 0x1, 0x3, 0x200, 0x1, 0x4, 0x4, 0xfaf4, {r7, @in={{0x2, 0x2, @rand_addr=0x2}}, 0x9, 0x101, 0x1, 0x8}}, &(0x7f0000003000-0x4)=0xb8) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80004, 0x40) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000702000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000069000)=0x10, 0x80000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000fef000+0x9cb)={r1, 0x2, 0x8, "48be43435849d926f214f41980b0ddfc92dd9f82b2d6d3475509e4a05d1d7ff81a7165b6ea3b48fd5dd3a8e7e3fc15e464afd09058337b01cb334fb3e3113dec08df2977d44c9f7eb11790146b1cbee9a11912171a8e8fd0baac45b64e69243056fc36c7bfe87fe5ed38383047b47b585fbacbfe77c805420d6d1cbb898a2964c096723637c5bbf599dd547f3ab2339963120c77810f5f4fec8342210b6c777d141103e678402cf0bda775ed7d5bb18a4b4dccb480e47f850b35943924c8f5a3c1afba7dd013ef3c52ab"}) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0xd, &(0x7f00002c9000-0x4)=0x7, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fef000)={0x2, 0x5, 0x0, 0x0, 0x33, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0xd, 0x9, 0x2f0, 0x0, "9cd7fbc43b746e0f69606bad148052655b0beb1786e56d4f408cf90703837e3757d23c2e83e64ed85f444a8aa05d5dc0fe22733202ed8c0f9620d2714b316f241c691e8ab255f65b3bd4f1487d9d6b433b78b9e9477cc4f2c55647cd526e"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x55}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x8000, 0x1f, 0x14, 0x14}, @sadb_x_sec_ctx={0x2, 0x18, 0x7f, 0x1000, 0x2, '\\w'}, @sadb_x_sec_ctx={0x15, 0x18, 0x8, 0x8796, 0xa0, "6cfe21b0024be5e5a5ba1bb239206a2223f57f8557dbcd2866245017fbe890c49f4606c86279ba88e3eb05574574877e2102c9f414499a0fd8a564bb7b602bfdf0abb8e3ec87a1937cf668fa0a48151f2d581cda76b90afece21c6e1906b9be8c394687182bacd2b42afe0de52eafdeeed02a2117125ecbb8898f987c4503fd06f6a4ece4961ab75c596dd09626de24086d31c3137a4118e62e7b16f15c1db9b"}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}]}, 0x198}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) bind$alg(r0, &(0x7f0000528000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000cfa000)=[{0x0, 0x0, &(0x7f0000840000-0x80)=[], 0x0, &(0x7f000006f000-0x1078)=[]}], 0x1, 0x4008000) accept4(r1, &(0x7f0000903000)=@alg, &(0x7f000001c000-0x4)=0x58, 0x0) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000089e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000eb5000-0x4)=0x1e, 0x800) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000c67000), &(0x7f0000eb6000-0x4)=0x4) recvfrom$ipx(r0, &(0x7f0000ac5000)=""/137, 0x89, 0x2, &(0x7f0000eb4000)={0x4, 0x8, 0xffffffffffffff3b, "c9316297ce95", 0x38}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={0xffffffffffffffff, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)}, 0x20) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0xfffffffffffffead) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000ab8000)=r5, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r9, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r11 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r11, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r12, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r11, 0x119, 0x1, &(0x7f0000fa8000)=0x100000001, 0x4) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_MRT6_ADD_MIF(r12, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r12, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000be6000-0x4)=r1) pipe(&(0x7f0000a2d000-0x8)={0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000aba000), &(0x7f0000133000)=0xc) write(r0, &(0x7f0000f13000-0x185)="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", 0xfffffe90) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f000000d000-0x166c)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4015}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000027000)={&(0x7f000000f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000002000-0x10)=[{&(0x7f000000b000-0xf1)=""/241, 0xf1}], 0x1, &(0x7f000001e000)=""/176, 0xb0, 0x200}, 0x2100) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000028000-0x8)=@assoc_value={0x0, 0xb83}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000028000-0x3e)={r2, 0x36, "2e55372899adb53afbd45763a33e9cb3030b474310acbe38d1add080f9e448a966033c21d23bdb3a2456c0be7fa46df2e29a2e72678f"}, &(0x7f0000027000)=0x3e) 2018/02/01 18:17:24 executing program 5: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000d25000), 0x0) 2018/02/01 18:17:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) close(r0) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x7, 0x2, &(0x7f0000b80000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000033b000-0x8)={0x0, 0x9, 0x2}, &(0x7f000071a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000090f000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000b87000-0x4)=0x8c) syz_emit_ethernet(0x6e, &(0x7f0000dcc000-0x7a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "3f7caf", 0x38, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x3, 0x2, 0x42424242, 0x42424242, 0x275, 0x0, 0xe, 0x40, 0x5443, 0x0, 0x919, {[@eol, @timestamp={0x8, 0xa, 0x80000001, 0x7fff}, @md5sig={0x13, 0x12, "51967a66adad63624689b3ebdde6791b"}, @fastopen={0x22, 0x5, "36ffad"}]}}}}}}}}, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f00001ff000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00003bf000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000711000)=0x581, 0x4) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) splice(r0, &(0x7f00005b8000), r0, &(0x7f0000a20000-0x8), 0x3, 0xf) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000cf7000)={{0x2, 0x1, @rand_addr}, {0x307, @random="8e375f7d60b7"}, 0x46, {0x2, 0x2, @broadcast=0xffffffff}, @generic="038346c7a854be0ce2817ed7523d7d40"}) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000942000-0x44)={{0x2, 0x3, @multicast1=0xe0000001}, {0x306, @empty}, 0x30, {0x2, 0x2, @broadcast=0xffffffff}, @common='ip_vti0\x00'}) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000cf8000)) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000a94000)={&(0x7f00005c9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000e2f000)=[{&(0x7f00001f3000)=""/201, 0xc9}], 0x1, &(0x7f00008ae000-0xd9)=""/217, 0xd9, 0x8}, 0x40000020) sendmsg$kcm(r1, &(0x7f000014e000-0x38)={&(0x7f0000012000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x1, 0x2, {0xa, 0x1, 0xa287, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}}, 0x32, &(0x7f0000125000-0x40)=[{&(0x7f000017f000)="eb45fdbf2f9f3d00a4b9", 0xa}, {&(0x7f0000e49000)="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", 0xfe}, {&(0x7f000018e000-0xe8)="8c07c2ec480e484ae587da9210911bb0c54c3acb011463d1b17053ac0b5b3e30c574e777d765c42175262cb31fee696bfc087b211395ca128294837f4f284612c0f05954562075df638c7e3e9fa7a809d9e05f799ceb9fe04c558d136d140128dd07028db196ba7c008bf6a3a1bf878efd2e539a82b3a581a3ef2464818fec6564f9ce61a2f549c3efd5cd7c58b9998dff8f9690f9c491c7907867d469b29b7a831d2919ded3f09bf29963cc5661884b61ebaba2f7ee1c411f755a8ac52422a371e65e2bfe8a4c38993711d4d7e6ebdc5bf89b26ff95eae226bcf9fda4ad877fbb4ff7c46e4103ee", 0xe8}, {&(0x7f0000492000-0x7a)="c699aa0a6f56a9bc74702570aaa1ba2c3d9e965b66d6ef6922407b68696ba9ad057bd752209b61503d31f57f580b62c884c8a2b50b0d18c0289cbeb30d44ee5768f14dea5f7e48dba8df5e75428b8cf8e72c0a469309cbd830841bf79e81893b6e44d1ef909754fbda3fc42fc97cc47dfbee42e39d0a92ff5c17", 0x7a}], 0x4, &(0x7f000012c000-0x10b8)=[], 0x0, 0x4000000}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cfd000-0x4)=0x0) r3 = getuid() r4 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000361000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b99000-0xe8)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000055a000)=0xe8) r7 = getgid() r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000109000+0xa49)=0xc) r10 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d05000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000c78000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c9a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000070a000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00004ab000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000af4000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000df8000-0x4)=0xe8) r15 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cec000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a6000)={0x0, 0x0}, &(0x7f00001e8000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a36000)={0x0, 0x0, 0x0}, &(0x7f0000800000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0}, &(0x7f00009c3000)=0xc) r20 = getgid() r21 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000046000-0xc)={0x0, 0x0}, &(0x7f00006c9000-0x4)=0xc) r23 = getgid() r24 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007ca000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000f5000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e5000-0x4)=0xc) r27 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e46000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f000036d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000da7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f9000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000bce000)=[{&(0x7f00000d7000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000496000)=[{&(0x7f00006d4000-0x90)="8170d0ea2eaa7d68662550dd660c3157e367bfad87aba8d28f390c431cfbaae7210de5390c02f01e58e1fa4942443e3870b29031b5e485e446ff88160a44ebffa18c0ca1d5c2481a5742c34e308d62764410e4b9ea6a2e98f4df3bbb39d8083ee3e5892601c9d54ebf614391b9ff19b79458ba211ea43a62dd3260e2568272fa1fd6c2581d7925f1e152d0fbe18aa0e1", 0x90}, {&(0x7f0000d2c000-0xa1)="fa32a7f98945b6a439ca4e81dcb2b63715ec5da3bea03b68e41b8daf8047ae8b0d907d4d1008d9c7d0bb516c970187d6431af4ee5442fcdc214ba5f357916bc833ef96579c01823700e97012a440ce9430eb74b01c958e47fc7b1498d69ca1a8b8af0c85c351f712e18477cd903f85149c0ecd685c5b41701a8990922ab61b48f03222971dbf5cea9224f4f13f056a97c270c34ad5575ccf4ac17731d8a1ccffc0", 0xa1}, {&(0x7f0000832000)="33008b65dff9e32410c9d337ac6934a69fcb887261724315f46b310ebaa9d17dfe1d8ff173710a9acc30", 0x2a}, {&(0x7f00000ee000-0xa1)="056421d5bb2f80a75bce7fd1127c042f21191b04a0f0d633f989c4d37dffd741d0b24ad0451a1ed0c9d1253b745e8720000b4afe7b674ddfce0d239bee9fc6ef932683dce8930ea747f76045a21c7ef475815287d90235be0a5774474585b6209b9a5c6fe4e6106a24e121c5e24452d96c9cf57a15df99f6994a2a25792bfcf67e60f34eebdf316d24d1133d922ec34cb2e9a5e7e075115bf62045014b53996490", 0xa1}, {&(0x7f00004f0000-0xe0)="f4a3327779cff7a3d3e3ff0eab03f9c0f33bdde86769306b136822b9329748c5b4105fd64ffa227a9674e6482838eb6ea7932404972f2298b6d2f4a80efa34fe82066dacb0d5844d43d8ec2f4df9434ca1ed935dd1565e9710deae5500f6b120f8b5429fc0edc0e1d49daf4c43e2a0698daa4becd7b20dc5467360528cb731218c187f6e0bd30615e185bbb1eb5c52bcf39311eb7c7d38acb8ae63818e0e60213749fca5177a295bffc89b6466c171b910711d4620a7e5ae38f38e39e6e09423536244b9517aa6670da30d947c45a63f2ee34ad20318b33f33630d7d04d4164a", 0xe0}], 0x5, &(0x7f0000d99000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x4000}, {&(0x7f00003a3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f11000)=[{&(0x7f0000962000)="af054ab39f5a8a2cbc6ecc7fbf0532ee4b680c2a453b889448414b4b0017b808dd71625dc00f870f4f4cd4101df27490c9b3791fdc8a748396a37c7a1831df8fb3f375c0e024fa68e9ddc57f69741df4fa70d349f236b68a8f77b3630ac3173da4e771c374bb42358c6b7778d0b643f07a73ecb86bb015459ce152a6b73d3abb805143244dcf95d1e7ff43fa3627092ab7cbf273027f6abb047ab059b433cb61", 0xa0}, {&(0x7f0000596000-0x1000)="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{&(0x7f000093d000)="220eccd6eace16019d0bf53303de7c14f3e73c2cc61d8c61b8e00276c848b30d3714702c4015b962f9e736d290f1e8fd60080a449e121fc5c2d70b74d4bfbe8209be37fdcfa8d7d8c879b1413e9d870676cffda35ecbc694bc79b3548bf3983138022506930808ee6fc70aa46480d95d6772d7aad3d73451aafeccf621a58a56f8786483321fd704773c90566fe7bf2f5db52865f76bc893ad2fef88213af035f202e54a7319df1530ffc1e4650cb1f4090090b8f5ac95bf167acc4b714a6b305c8c1bd2f5041fcabb9f12f3e7", 0xcd}, {&(0x7f0000899000-0x83)="2f9f0359fa2c35b95b94a83ed764785962497399d81e00673af54c27394c705eb9def037734877c1faad2c259a46f47ddd4e8fe325566c0c73dc5837a6e29c1a88a8b6df924b53541ad0e40821380cc4c4a5b57ca665c05e05899dbe7485b4944b7181b73119317cd1fe412d2a52cac6cd2b57f06ea97538beb88af573ff1dc9775424", 0x83}, {&(0x7f00002a1000)}, {&(0x7f0000240000)="ee", 0x1}], 0x9, &(0x7f000062e000-0x140)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}], 0x140, 0x80d0}, {&(0x7f00000e3000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aed000-0x60)=[{&(0x7f0000905000-0x7d)="5266731e01332c83b881eae61637505c447a69cbc2950ee9a061223a5a67311dff9750b8b44b9c3d1b44900ce16132cd9ad3eed532f33ad9f467ff50a6dbfc349fab2873341cc683c7d5fdb45269cbcbaf85a35dc79570b553acfb1e0af2e3ee4cdf66a9690fb0ffc6ae4964069574e5441882b39ef67b68c577d88bc8", 0x7d}, {&(0x7f0000536000-0x83)="79f7e37dd0d28c27e72f55f273d07b1b049639aca37132a3d8f627f8fb7ae6a19f8a42fcb970055d260d44618275d0c66f924ddc540d6cfc815991346055f38a6ab9af0b120e06736a19a49f0c06ed4e6b0550bca909b9c8e24c43717932b82de3875b6726e40ff6018bd8da77061213e5d6254b996d46a8b8e75071e4d14c02fba2ac", 0x83}, {&(0x7f0000871000)="728020ff2a7f8c0e64f5b10ad24865103c8343c4399cb110ad5fb097925741b586adbb4cede3a072f1c00f61e2d1c03771a2bf38563792625be788864b761e3069d858ce33e0d952c6ffe393ae1fc56b5ec8a28a83397a165ce55fe70a7805c64332bd7760887fbd5f6afe2e72462df2b5d2b97f8b663d3fda08bfa1535cbbbaa0c75ed58a15ef3f377066b4ba6819cfdaf090a3566fc1a7b5139089f7b764cc42333199c49d493b7f8d654c380d7737203f34ed11913d85e8d50cc02490452073a2788764f58e0776b2d7c463c1e41e5dc07ef982802e8fa0443ebd2c0aac789fb767e8331213122b186574184288", 0xef}, {&(0x7f0000a17000)="0485706ebf45e8447c0f8b0aed86c1ff628b11a90624025bdcb2a81514b13b9d022b54803ef32c75ce95caede2a3c214db715844f4a5a4bc3498b5e4d6a3202620fb554d6528e4e270c29911411b7ec013188dce4eb7e7e6d6c6a028906e56aa34a6feda86f2839c159905dca2af24e604ed043dac6bcfff482db35f2d754fbc0eb1413308fca81972", 0x89}, {&(0x7f0000904000-0xe8)="9f53537a3b703314e1b40852ac62969cfcfd81b389245cfdf42e8ab71d6c38a5bb3f28f9cc883d26c8e436f3d66ebf26217d792a47b34a2f8d2cfa81717dcc942578069445db7c643dd238fc1b0eb22df7033ee76f85eaf382aa518ba8137350334e759e84c4c94de8aff0d0e2a2a098b3e1ced4b19e5528d2d67a766996d293a03b59caf502bb9c99f6b17990e49c22e717f3edf6ca58113710624f1dc2b9b4bd428b509659d0fb9d362f96781630541cf5cc0855dfa05ccb89cb2b9940bcb11b273934e12b72b0c25129197a8061b2004f0d1614307b9accc5355db512a8b16d812ac0b463d037", 0xe8}, {&(0x7f00004b1000-0x41)="5fe6745e82b5fdb19c5d0261568ae2390de9c13da0ae2432f3185d8aeb333ac5b11420f68be5dc9658bc9a2d2a2783163bee6b2fde5b054f234091a24d4f237b34", 0x41}], 0x6, &(0x7f00003a8000-0x150)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, 0x0, r19, r20}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x150, 0x4000}, {&(0x7f0000dd2000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000447000)=[{&(0x7f00006d1000-0x2b)="f0a3c762d003c637c810efda682b1ab40733c6f00ee3dc564d59d10f8435a25284a3ea8032f530d89329c0", 0x2b}, {&(0x7f000035c000)="60a13e0dd33ec35c4cf750aba1c6cc5a60b8e76f8b556e7a1efb7f87451172cd41159b95bba2054c317f18e8337b07df6000db2825795ae1cbb78623de467ea98486bea99a237db0b081790b24ba7d70a9cbdc4b5b35ea8c5ffebd93eaa2ac5e3d0a51a7b9f099c18bee3aa550d0e9182c8c8d58f895a02c7f8227dac043d811eef433", 0x83}, {&(0x7f0000ced000-0x98)="e10118c75925bb9b4f22c9e462934c2a69f85549161a206e3a1e2923e8c805a62ee07fe14a234a2fc51a05d7ceaadef8c5f113c4608a4105c43ffbc121e6958caca0b744ea2b2e7c1a969ff2e0e249a9d0502ed85b57791f0801514d043d8be9dc30e5664e08b00cc3cef31b3567f2913cc401eedf3af276c4358dcd8218ac0c6e59ffbbbf94b32d206d749b4a8c5864d8ea7957a4896dea", 0x98}], 0x3, &(0x7f0000716000-0x20)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x20, 0x40840}], 0x4, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000441000)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0xb4, 0x11, [{@in6=@empty, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in=@rand_addr}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0x0}}]}]}, 0x104}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) pipe(&(0x7f0000e0c000-0x8)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000372000)=@req={0x3fc, 0x0, 0x1}, 0xfffffd39) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000230000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000dc2000-0x404)={0x2c, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x18, 0x1, [@typed={0xc, 0x2, @u32}, @typed={0x8, 0x1}]}]}, 0x2c}, 0x1}, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f000037b000+0xd9)=0xfffffffffffffff8, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002ec000)={0x0, 0x504, 0x30, 0x80, 0xd1}, &(0x7f0000c73000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000792000-0xad)={r2, 0xa5, "2459fdd935ce144907d041df663b046f08fb0457da40644c4aeebf8a8a64723da7951bd812daa62e32ac8a496718f3b5b11c10bac36ac46dcad638331c57ef9b28eb89d6d0e07c52d30c41d0dab6f84f6237b9e1c106b9524fdad49a29493fd98a2b303d7236ec176d8dbf73a40ea5ba7ec19530b28a2f6f490d8bdae2c058fd77002ec305f4ce92b6f54c27dd92de4a1737d7ec3b3b0e440c4e9bf0b92ccc12fe28083436"}, &(0x7f0000316000-0x4)=0xad) 2018/02/01 18:17:24 executing program 1: r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000cb9000-0x2)=0x6, 0x2) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@rand_addr, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000343000)={0x0, 0x3}, &(0x7f0000ef5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a8000-0x8)=@assoc_value={0x0, 0xffff}, &(0x7f0000847000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c39000)={r1, 0x3, 0x2, 0x1, 0x2, 0x39, 0x1, 0x7, {r2, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfc8d}}, 0x86, 0xec4, 0x2, 0x4, 0x3}}, &(0x7f00001a9000-0x4)=0xb8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000030b000), &(0x7f00001f3000-0x4)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) socketpair(0x1, 0x4, 0x1, &(0x7f00007e7000-0x2)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f00005e4000)={0x80000001, 0x7}) sendmsg$nl_route(r3, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x44}, 0x1}, 0x0) [ 184.137154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 184.176155] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 184.197000] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 184.224014] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/01 18:17:24 executing program 1: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000012f000)={0x0}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000051a000)=""/41, 0x29, 0x10000, &(0x7f000051a000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000051a000)={0xffffffffffffffff}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f000011d000)=[{r0, 0x188}, {r1}, {r2, 0x40}, {r3, 0x80}, {r4, 0x3101}, {r5, 0x2408}], 0x6, 0x2d) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r7, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r7, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r7, &(0x7f00002b1000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000349000-0x4)=0x10, 0x0) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r8, 0x8953, &(0x7f000051c000-0x44)={{0x2, 0x0, @loopback=0x7f000001}, {0x1, @random="db8fa24f9baf"}, 0x20, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) vmsplice(r6, &(0x7f0000145000)=[{&(0x7f000013a000-0x24)="68eadb70055e26da4da22f1c232c775f730bf9502b0400000000000000ed4b87aae46248", 0xffffffffffffff14}], 0x1, 0x4) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006db000)={@common='vlan0\x00', 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000314000)={0x0}) recvfrom$inet(r2, &(0x7f00008ec000-0xd2)=""/210, 0x8, 0x21, &(0x7f0000509000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f4a000)={r2, 0x7, 0x1, 0x10001, &(0x7f00008a5000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000e84000-0x8), &(0x7f0000c3d000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x30, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x30}, 0x1}, 0x0) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept$inet6(r0, &(0x7f0000f4d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00004c3000)=0x1c) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r2, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) read(r2, &(0x7f0000980000-0x1000)=""/4096, 0x1000) getpeername(r1, &(0x7f0000ada000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000739000-0x4)=0x3a) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x2c)={0x200000000000, 0x1, 0xb1, 0xffff, 0x8, 0x0, 0x1}, 0xfffffffffffffde6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f000000a000-0x86), &(0x7f0000007000-0x1000)}, 0x18) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00009c7000)=@generic={0x10000000001e, "030000091fffffffe3000001e526cc573c5bf86c480001c71e14dd6a739efeea1b4800005405000000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d15e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f000018f000)=[]}, 0x0) accept4(r0, &(0x7f0000035000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a5f000)=0x10, 0x80800) 2018/02/01 18:17:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000031000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000fad000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000cb8000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x2, 0x5}, &(0x7f0000c86000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001df000-0x108)={r1, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x4, 0x800, 0x2, 0xfffffffffffffffb, 0xa4, 0x7, 0xffffffffffffff00, 0x7, 0x7, 0xfffffffffffff800, 0xd6a, 0x1ff, 0x81, 0x100000001, 0x8]}, &(0x7f0000251000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f2d000)={r2, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2f75af26}}}, 0x8c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000c13000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000302000-0x10)=@common='gretap0\x00'}) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0}], 0x1, 0xff) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000c2c000)={0x80000000}) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000e69000-0x10), &(0x7f0000e69000-0x4)=0x10) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e69000)=0x101, 0x4) close(r1) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000564000-0x9)=@rc, &(0x7f00009df000)=0x2a4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000a62000)) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000e9e000)="ef2502a4ac0110bcb196cde96dd33878d8ddcc092480dd0cc14ac2b14254983d7f344992f7d05343d8b0ffb21e2e6537e13cd1813761d71821ab813eaea10665ff3eb4a982d4e386e422accf2551cf8e7744964c8c57b3f428d089427e89e700ecf05119a17cc04b9bdd07622f72280c1148f0ef1ea7afc4798930d52a6c9876c91ca8611238b3e9d97f1187d5b1a4a93385b879a53365e8c97e9fb87a488c746a8cb35866fc82ec5d22b85c12d4d74f1b8bef", 0xb3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fad000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x8, 0x4, 0x0, 0x4}, 0x2c) 2018/02/01 18:17:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[]}, 0x0) r4 = epoll_create(0x5) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000012000)={0x0}, &(0x7f000003b000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000030000)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000003c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000003b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000003c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003b000)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000003b000)=0x0) r12 = getuid() mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000030000)={0x0, 0x0, 0x0}, &(0x7f000003c000-0x4)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003b000)={0x0}, &(0x7f000003c000-0x4)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000003b000)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000007000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000018000)={0x0, 0x0, 0x0}, &(0x7f000002d000)=0xc) sendmmsg$unix(r3, &(0x7f0000015000-0x70)=[{&(0x7f0000027000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000003c000-0x5)=[{&(0x7f000003b000)="5abbdf3cb3d78fd38355896d440de1043b1248870d4755f24769d92d817b400b5f151b91fa496d805b0c658ba81efde4f510708c0e1514cc0c89e22e9c42144b9916bc84a74f5ce97b1b6808bd6a09bd280d1dade3b93c9455dcba6922", 0x5d}, {&(0x7f0000009000-0xb5)="ab46883fa47a0620c3493e18eb8d0e572f416cddca9264d98d9c7921ffeead95447f1bc322e44f72106417058d2949af5ad73b278f725f295414b5a4e407b97f9df45c1ea3ee718b21af1827a50aced4c477114f3ce1011055ecc5a0b4ebc761c5d396f92b338aa023b82d71844de73d5bdf68401966c94f44b654c08fc21f4e0c0780809a3a9f0f1689e508c1c11474edbe16bc177916798b084133f80a664a42a80fe3024bcc56d6dc715e9095b90ad9f05e5429", 0xb5}, {&(0x7f000003c000-0xe8)="4af8fc0606dfbe4a97caf9ebc030d6ac66f9531ed868399c6e060bb7430c4eba23e59d312e870840df51edc4cbbea81193d324511d1a4d1e5cc071086bbaca090f236a4771d28ff290699e5f4125010b38b0f5c1d002389d3b34cc4b906342d22618d87e6070d1bd2d2866706c3bbc0ea12d11369e856226cb889b6d80473bd0af7c5645f1116c10ef1169f170b029c5594d188d71f84328c2076c6d11449bf8a49c1097812d2a73933c9a04ba6c67c09defcf76b6cc40e7bf261e1ffe09dc31112e3bed66e04cbf39447c891df08ae08daafb51e9ee290bf1120e2e229b7795fb359806ec80200a", 0xe8}, {&(0x7f000003b000)="df6b63aa2e9ca5bdc801c8ac244662eda69d64293e77880b0f2263f34a2261f181f77fcfc3cf5ffa9f3b564198420cfa700d167ed57ae1a26c7056f54ed080957fdb71bf76c670f0487cf70fee3c11a93e", 0x51}, {&(0x7f000003b000)="317e0cfc5701f5eb94f55ef4280e16f127a55aba599d39e55ce5c81a53838779bc54d6ec9333e7a9b42757f6eeeaf123fdcd8ed0fddfd241f472f94f6a5851b679ab4d5b090a7628721789e850f83ab9397f530ebe4fc92ca5bfcd2b194b43d688cd39b78182cc3c0d8d305b83b3e331ab67c7c399073d26a17491", 0x7b}], 0x5, &(0x7f000003c000-0x120)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r4, r0, r0, r0, r0, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r4, r4, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r4]}], 0x120, 0x800}, {&(0x7f000003b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000003c000-0x70)=[{&(0x7f000003b000)="31c006bf30a261fd2c760796c59b7965cbe830ddd153f2601ba501ab51e3004eb9688be7e4cf3652fc399758d07255bdb799879ef0722ea9ccbcaf0bd79880c62fa3960db04e6687b6d1c23cea1d5cb28da611f6d86b32d15d158069fcb44e0b85b89d155607f8ff7cdd23d47232060d4f1b4e96deebc9583b4b9d869af4d625ace1e395cca3fe43fce70babcaac791d2012ffacf062d7e53d24648b9530aab1a8f8e33162318863620ae3cc0d950c12ceffa95aee9a1a514b7045d66eee6b8006bd55b72977016b3e056f9bd9b36104833fbda83985e9d93469e240", 0xdc}, {&(0x7f000003c000-0x4e)="f64d79f6c74dadac36d673f1cdc06f4689aa3fcb8c24b5448ff7bc39012d657e500973f67710176f8896fe4574d18e20cb6dd1b0fec80324795df514921d9c6f515fdd8fd2fa620951424a5c66aa", 0x4e}, {&(0x7f000003b000)="54013753becbb88e6d4564a53c666bc1de94de5d1fccca8a3edbd57753082416905c1aa7b73e2f7c0f97f328d3dbffbd9adf29646d8b9794d378bb0318372b776b406f533cd504ab5c8cf4b5d34a", 0x4e}, {&(0x7f000003c000-0xf1)="619ead8ae6b2644934fc144b4d5575ecb22cbfcf994cc6e1b2b183c197a32f0e12449620b510acc9b1a4f95d4c9ec163075f4ef8c584d2aa58debbf35399f82ca239565650dd1039005eb25fe01d90f5ce8319003404db2c38ae55e43226434e0d93d250591fc52cc3dedda809bf209e9d05bb3e19f4dff3ee7b60c1c2fd6250e23a8d8479e68a9a845bd4edb6537f93381f813966a7b1dfcb31887c8600b936aebff57eae994d12edc9c68755a633bcaf6c691c4970cf756b9ce96e043264f3c7f1cf99624d4b7cce66df2fc663f58444f02dad21f6dfd5ecb2a8130fe44732be18d32e46c542aa1159f3bb0bdd8fedd1", 0xf1}, {&(0x7f000003c000-0x43)="e6b67909bc80c3125b3b77c24f756c5d7bcfe1b16c6cd1fb9af11f0b6b6a3af18afccafb2bb8e25a05c35239e39191d637e43d653e2ad28e7c9b41e3a2aca01e0c6017", 0x43}, {&(0x7f000003b000)="f4c95c06dc2b1b9af704b0662ed741e978e3f6fa74a1f4d7780410250a934275e933f3127f000cdfce88a655cf67e3de16a626f3d1f6b4e5b4f6d77586d58c3a2151260067c521e6017500014a606b1cebfc6b3386feca4f557905046192426d7df6", 0x62}, {&(0x7f0000026000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000014000-0xa8)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r4, r2, r0, r4, r0, r0, r1, r4]}, @rights={0x20, 0x1, 0x1, [r1, r1, r4, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xa8, 0x8000}], 0x2, 0x800) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r4, &(0x7f000003c000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000007000)={0x7fff}, 0x8) r17 = accept(r2, &(0x7f0000035000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000035000-0x4)=0x10) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = epoll_create(0x4d5) epoll_ctl$EPOLL_CTL_ADD(r18, 0x1, r17, &(0x7f0000008000)) getsockname$llc(r17, &(0x7f000003c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000017000-0x4)=0x10) 2018/02/01 18:17:24 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ff4000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000645000-0x4)=0x3, 0x4) syz_emit_ethernet(0x3a, &(0x7f00006eb000)={@random="cd3997fb0f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x0, 0x8, 0x2}], {0x8100, 0x1, 0x7, 0xffffffffffffffff}}], {@arp={0x806, @generic={0x313, 0x88be, 0x6, 0x0, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, "330000007f8ba4a50000000000000089"}}}}, 0x0) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x80000007) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000b000-0x4)=0x14) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f000000b000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80000) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x80000001, 0x3) r0 = socket(0x11, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000+0x17)={0xffffffff}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f45000)) syz_emit_ethernet(0x172, &(0x7f000067a000-0x2a)={@random="6f0100", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x0, [0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000581000-0x8)={0x0, 0x200}, &(0x7f000083c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f97000)={r1, 0x8, 0x30}, &(0x7f000097d000)=0xc) 2018/02/01 18:17:24 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x33, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x10, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000010000)={&(0x7f0000015000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000015000)=r3, 0x4) connect(r0, &(0x7f0000014000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast1=0xe0000001}, 0x4, 0x3, 0x2, 0x3}}, 0x2e) 2018/02/01 18:17:24 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000014000)={&(0x7f0000014000)=@l2, 0xe, &(0x7f0000014000)=[{&(0x7f0000015000-0x21)=""/33, 0x21}], 0x1, &(0x7f000000c000-0x36)=""/54, 0x36, 0x20}, 0x2) recvmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000001000)=""/102, 0x66}, 0x0) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000002000-0x78)=[]}, 0x0) 2018/02/01 18:17:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00007af000-0x4)=0x10001, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000109000)="36000000000006e719010015010c000009001e88", 0x14, 0x0, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/01 18:17:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x7}, @sadb_x_policy={0x2000014a, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_spirange={0x2, 0x10, 0x3, 0x1}, @sadb_x_sec_ctx={0x3, 0x18, 0x0, 0x2000000000000000, 0x10, "c6e88bc53eef458c608937b4c3abd235"}]}, 0x98}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000826000)={r0}) bind$bt_hci(r1, &(0x7f0000e27000)={0x1f, 0x81, 0x3}, 0x6) 2018/02/01 18:17:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000010d000)) 2018/02/01 18:17:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$inet6(r0, &(0x7f00003c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000573000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00001eb000-0x8)={0x0, 0xff}, &(0x7f00001ff000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004f4000)={0x0, 0x0, 0x2, 0x0, 0x2, 0x5253, 0x7f000000000, 0x100000001, {r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x7, 0x3f, 0x120000000, 0xffffffff}}, &(0x7f0000e16000-0x4)=0xb8) r3 = socket(0x200000000010, 0x2, 0x0) write(r3, &(0x7f000095c000)="24000000260067000000000000007700000000ff0100000000000000ffffffff0900ff10", 0x74) 2018/02/01 18:17:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00007d8000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00009a2000)=[@in6={0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0xa28d, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x401}], 0x64) 2018/02/01 18:17:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) r2 = socket(0x10, 0x0, 0xb31) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a9c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000f9f000-0x4)=0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f9c000-0x10), 0x0) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000007000), &(0x7f000000c000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000009000)={0x6, [0xcb, 0x2, 0x4, 0x8, 0x6, 0x6]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000e000)={r0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000f000)={0x0, @empty, @empty}, &(0x7f0000008000-0x4)=0xfffffffffffffd31) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffc00, r3}) socketpair(0x5, 0x80803, 0x7, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r5, &(0x7f000000f000-0x10), &(0x7f000000e000)=0x10) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ec5000-0x8)={0x0}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000ec4000)={r7, &(0x7f0000ec4000)=""/71}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r0, &(0x7f000000d000)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000e000-0x4)=0x10, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r8, 0x8915, &(0x7f000000c000)={"f8281f577893bb814ebdcd29c781c87f", {0x4, 0x1, 0x3f, "04f89c6ddbc0", 0x7}}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00002b5000)={0x0, r6, 0x3, 0x3}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000d000-0x28)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x1000000000004f, 0x1, 0x9, 0x3b8}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000d17000-0x18)={0x0, 0x40000000000, 0x30, 0x8, 0x4}, &(0x7f0000761000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f000072d000-0x1a)={r9, 0x5e1, 0x9, [0xcf61, 0x7ffffffb, 0x800, 0xfffffffffffffffd, 0x8, 0xaa, 0x2, 0x3c, 0x1]}, 0x1a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000004000-0x20)={@generic="5137c4442a07af864ebf6c7f7cbce704", @ifru_flags=0x4000}) 2018/02/01 18:17:25 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000), 0x4) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000016000-0x4), 0x80800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000022000), 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000022000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x1, 0xb4a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff0b}}, [0x8, 0x100, 0x3, 0x6, 0x8, 0x4, 0x4, 0x0, 0x8, 0x7, 0xf0e, 0x80, 0x1c90, 0x100, 0x5]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000f000)={0x0, 0x1, 0x80000000, 0x0, 0x10001, 0x3}, &(0x7f0000021000)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x8000, &(0x7f0000022000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000f000)={r3, 0x4}, &(0x7f0000013000)) bind$packet(r0, &(0x7f000001d000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x387) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ecf000)='tls\x00', 0x3) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000bbc000)='tls\x00', 0x4) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/01 18:17:25 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r4 = getpid() r5 = getuid() r6 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={r4, r5, r6}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xc4d, 0x8, 0x2, 0x3ff, 0x91, 0x7, 0x7, 0x7, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000002000-0x8)={r7, 0x2, 0x3}, &(0x7f0000000000)=0x8) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) setsockopt$sock_void(r0, 0x29, 0x200000000cd, 0x0, 0x0) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000252000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005e9000-0x8)={0x0, 0x8000}, &(0x7f000021a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000d6000-0x6)={r3, 0x100}, &(0x7f0000fc6000)=0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000aaa000)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000c94000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000099f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r4}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000533000)=0x2, 0x4) sendto$inet6(r2, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00007a6000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000081e000)={r0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000886000)=""/4096) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00005d9000-0x10)={0x1, &(0x7f0000ffb000)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00007cd000)={r3, 0x2}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f00008e7000)=@ipx, &(0x7f0000543000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000072e000-0x8)={0x0, 0x6}, &(0x7f0000b70000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000bd2000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x6, 0x1, 0x4, 0x4, 0xb3, 0x1, 0x7, 0xf317, 0x9, 0x1f, 0x4, 0x7fff, 0xffff, 0x0, 0x169]}, &(0x7f0000d47000-0x4)=0x108) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000061c000), &(0x7f0000162000)=0x10) sendmsg$alg(r1, &(0x7f00007a3000)={0x0, 0x0, &(0x7f0000ef2000)=[{&(0x7f0000e95000-0xa0)="bc9b92373c8fbc090851ed048500057d", 0x10}], 0x1, &(0x7f0000b9c000-0x1c8)=[]}, 0x0) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x3, 0x1, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000003000-0x3c)=""/60, 0x3c, 0x10002, 0x0, 0x0) bind$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4000000000000}, 0x270) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000500000-0x1)=0x8db00, &(0x7f0000f5b000-0x8)=0x1) bind$unix(r1, &(0x7f0000710000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000f34000-0x4), 0x4) recvmsg(r2, &(0x7f0000ee9000-0x38)={&(0x7f0000236000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000e0b000-0x20)=[{&(0x7f0000dd7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cff000-0x21)=""/33, 0x21}], 0x2, &(0x7f0000015000-0x4b)=""/75, 0x4b, 0x3}, 0x40) sendmsg(r0, &(0x7f00000ee000-0x38)={&(0x7f00008ca000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009ae000)=[{&(0x7f0000214000-0x2b)="bf76c8d69ee1fa3abf378f5bd7c05b10fc69b24a80d16a96e4b2fb194520500cdeb817c00a30b4ca11825a", 0x2b}], 0x1, &(0x7f0000a90000)=[{0xb0, 0x1ff, 0xe87, "39f96a90a39aaa2d26ed6790b0779a0605c6331b4ac9d95b0f09b09bacdf7780c85a1e589de85d33401e66762cc04cbd3db8f0915d502be9f54596a83ce87fb4c6c0dd2e5f7bc88e027f550ce142ac85ccb94af568e1d326af4c305be27b0a687ae197c38d216fcbd5a28a804f3677cb8bf1b24b7cc611b4e2738c9835294b24bfe7000edae0ec9fcc119aa8c49684b7bfa980775b59e8bc318b79e1"}, {0x50, 0x1, 0xe6, "52051803e704a6a6492cf338cf5f32c67816359e26bfd1a76ffa38be9cd85d3d0ab0c0b7bc0c188a63a0bb5661e8b7c7901e6b8ced4516583b84fb20131e7958"}, {0x1010, 0x10c, 0x8, "ad8e0ea5431de205bfeabdadf8ab5083e7acab00d9383b9d4efb5b3de14b7a77eb38447088d37fb3d25d590af3c232c0f54ad75a27fe009f36936d37643b540a4252ea2dbc7c32631b294c969b87fb50697ca5577a8c69d065a7071e2a417f72a82bfddb6db6eb64475e7f382ec47dba56dcba59ada5a9f19d9201971bfe28efacf9ae6186649ee8a104eeadf5957dd2eb4c24d1792608176627283be27644430a50e431877fe649e0ab07a73dacf0aa9ed3e934b34f0fb5702d7f08394e9df9ed56c992d5fe5bdd5b7efc72d8a8c7c937cb2d6ab3441df33b3d87f7f743ce446c3a7abd46202829a5f5152eed2afec8f95a699c4c1167a3a67c32d68ed6cc7c1bce331d829e22719bc77f38cd6d9b0426200dcdc8e78e499ffaeeca1a4f743b2ea65414f696755acd72046269a0c2424d891a3eab470a0e0ea91eb51af02ce50a751b42f00bb0fbb87cb3bd4343f36bcb4d829ef8cdfe8cfff49b7495015451bd9bf9f618f751da27ba0196d2e5ddb96b12bba17518e41151aeef30b0c8cb838089f705238700b8fa4e2dad77937ff049ca514b4ae398de06077a1b6e4152bb8adbde8221a510fd5dfcd06423612b0a04e77e43ad4f0ee8c836b7e9eae932bc64e8c851168776bf02a089628344b718db841956b345ca3080e6fe4ba8507353bae916a931c4f90066c8d6bc2043678e2c6c49559d32c0f43b3f9edac471e2be727ad2c4f534cd982e205deab69e364f329e3853f5c3f1288a9fae83df74b7c7f75ff06cff8e60a57f3d21ad9bc2be6e74ed432c7133a0261a842f107bf30462fda4eb02f673d828799b9663cb722bb1e12b8939bc486f3d816505cb2531e9a0fadaf3c6bcdbd3be77bca29420e6843bfd699bd32f5395a0d582f8e3e14d5cc8f2b0834474f5cbb76fabb9e2f2e289c0cd58e31f042326374c678592e8cb9ec24233f70ec77c46b308539e16a36992bb373033590f8b7576a5641afba6a3d4d33501c3ebfa98b35547486fe5ad67a388981f4276f7bf7813510338a460ab34631189e6a0bb522d6b356f94f3e125225f9fdfba90d039dc5f278e03b833658772de109ed0d4847ca19f43e7db86b41c80925bae861405ea3ec6ae289739549824a6fb300d5250a14da68611872ca73dee9225caa3b11d829be2063519f06a072ba9efaa894d9a5d451b30b31c3b7abcfdbd674137135d167fa5ac72253997ef478014490bd8deb90b04019ed338c03510c107a8bbad4b2572b86586bce39422b3e1517d9269a4ae6212dae46183a38faa520cee2e8c7f03d9608d60d3d31fc89436e99bd32ab41fdfb40025c9d5db376a0fc5d2f0dcc60945a8a3c83417f7bb505731264b5060659c31a7fbede0845c3fe6f1a23804dfaa050336791fae79eb2411902566fdf77873627fb0af38e09c7e2d63d4318353303473b08a023533e0ad3b7e62dc36e137395bf8f3271a5e6f8c5a5d544c1fe26d45d8572cd1c4b87180695aadc40d8ac4ecdf4f10acdcf06c73a9c052e4531c812133a4d2b9d7a0faf8d8a9cefb68aa1de863b9c3555c58f93397f24448bc0d8e9885b90a778e1d382e778f2c376ce1f6459f029728c470e621e5b8673fcfca0744abb3857d47f0882d6fb273a84a0ef0a4b0d913217ea20397a1257eefc60acac9e742eb5f5588068d4e3e0fe5a264a87d75f7f02b46ffd0a9c0c023571c9af1a144b9cb4bfabf7c3145028c8fcbaf8480024a38e81b9c32b8b9f304569fe6013b1f298add3a3c4d4ff06936172ecf9619b0bd196c023839b87df5af298a242fc5dbe811987bd6a2dfb225729caeca07388712c72d6cc8ef18dd6ed77168ac57dd9e75f39acbee32a58d1d494fe4d338b58e473cda396841099fabd1a484859e16f017f4715710537efc8f600e368088b790c798b3dff9ff9ad7933a9f35450945776771f6bae4cad84436c219cc39af2edc6c95912caa9dca892615403c5720bdf4c89ad07c5c948d1d16c6b9907017adcabc3ab22485de1b523a5524c5cca9d3aae5f2038c85cdad874bafcb892350e6f99a5e26d91185c3f48f752342b8e34d2ae71d2ac3354651bd0accfc36d6a6f6a3e28c040c30cf3e38edbe3adaf1223ce688071c7d3e50140a36856efb4e491416038a0e81cae69f5bde98c29732a9f7a71190ed8bcacc70a218c9d9ddaa04e3c600b1e774b240b2a584154e63b810b0dc5046de242718464904ba28d2cd4988859a62d41e272e199730564d2f8ed83cec0767eb53248d5399c412ce9bfdf80096a0c72c52f38f80e2d1c1e46167b4fc681bcacee6bfa73a18396f71806d7f643d6b8f8b552a7024369982e2fc3a7f8785083d5a4a9e2b072537eb22cb0144ff0c047476c0e9cf3d4d6ffa19d612914b529d7611531f7db7c42136becee3b40d8c6d3b4f5b85b9659fcc946cd918bcd5a00412ed43123ffd5321c7e20439fe8350c10fe19baa572c0925499bc73d1a51a92960d4f4945d3ff0ac950848ca95d316f9aa86be80d5f13989264b79c61731560163df96875835de6bc33b2640af1eef983dd7ec5c748d31c670e574cf4b489c914caba6f1e485b53113e1fee83912fa1538627b57e0d13a4e5b590ed30968b10f779c106b761e83cd48841dc5a889f9057369238ddd0b4848ee9df3cbc2d4e9a8394302f4d341a5546e70ae69a03c0f2f493696d6d884a9efaad71dd84b1dda31055a7a88cffe417fe867b534ef0dcfc2e377c38ba7cab3f6db6fa7691834170176cc871368cccdad7d31995fc92212eb50560b52b9554affc06b03d8282c75fe64f633265efd9b62e561a58847984235953f97e1ddc9246861043925f6f24beb918c3d2f377442cfdeda0bdeebe50ee3db8559d3afb07946d15ad4f19e3fb908fd370b8c2e5d3de955af6fc9ac11cbb5283df11c4b4dc5538e06f40a8eda050cc2000d33ad3297fdc2a6bb1ac5ee2b299658db75301d73736beed221251f9b0131b5a0cc6ceb08c0bd56a758e71f6c3c1ef867f70bd2fc1b8fe0b6c6bd4f9b89f3fe34f0fe7f241222cb47f7ae89d59a8fadf543a778c6bba3d128bf197c8c550d6e5eaf1d218963177ca56660d0b73c052381a8a1662f97cd17f68e70db1436ad369b50de418fc5c5776da06aafd4df2dc8bf16934a9d8f91df984e5c313dddb93716b28dd18eb97041d9833c6697048ab920a34a94971e45e29b2410cda1808fdfddc2e802000f8b2c057d2403f7c06151760d6d84e43de8b5ec9d2a3d8285f42ea4d78a74d1b004a03d89ff2aadf55759bcc5f1cd29d1552fc82c9f4d16dea26b50301a9e6e8c359340f28dde9b15ed5daa645fb657e19989e4d56c6e178cfd8aec39b520c9087cb3b867f43b194687ef3676bda6742e0b361dbf893d21cf1cb580bf2de93dc057b62066e4ace7d861e05ba97d2f4594f7969b92404b1a2145369fd9c95ca9da9ca1b961d21492c4b889c53e815770e4bd2650afcf12e02fd9168ff8c62433781ceadd9e1869e187a0d0c3785b278a7d62b842307553570d2230bd9257399e0cff4049388a6b608713500dee3737c139918d1924a017979d5e0442f0a28b137f85fa168b32df8f84f7526b858d9bf9dc7f33961eb13c046d8ce965ded93b32626e8215b5bf3d29d3db00815e2cd473921b087866b6742812eb8a7f1bc38d300e32fbb70fc4e182ab1d3a4d2dfa3e07cf906fb837e4d8ca2ca22b8de1d9a28636bba468cfbb7a52f311575e9ce92f679b6351a557a7ad43167d937c64d3fa8fcade7b00cad155f2490d0dd1cb0cf23dcbc74bc0ae40eab8aad86e1308db152c083bb2b160816c74b07921abcff63cd014c86fc3de816d16c37a5855312a89172d3b647e37ce3b4ffe27410d9acbc340c358d2b09aeeb3f3d486d5c1c1f87f39ad49a9b0f0b94aede7bb1774640b1df442dd280063b516c16ef571ff2b0fc19ad9b637f47af558539dc0e0ace356d123e1977b89876646153dbb92a34ac61d61be53ecd400cd861b32364bfff92877cbc44207d071e7fd1ae20af1b30f30bb8ee3d3f58bb5cc4e78b2cc0c2ec9af5aab75f1ce20c8dc6662128bfbfc362ffb4e92fc96ecdd3adb982c7e1838fb66bddf6eeba742920c3d004621b62ee810badf6c3ba1dba48155a29b6f39596d32fccce4f9a6a7a017e73395b55d3eec6a7a7f735e083d4d8ddb00a60883d273bf32f7c6921f881dcf99f8713b655a61efc0454cc881d7b71a9ab39eb3b0cf13d79eb8236458240874f00b6bb4a8003b840884977978399547d68b54b4e17e3ef13e143143e43cf03cd36b331d5af13dc1b4f791e4978ad27748da79f8bab080827fa657ff06e7c48dd5882db34fd972078a4940cb751aa1f047cdb60e7f0bff72519ac477961c495425933d62f4de5732c783cb058b405adc47842d3318dfea46f1f42071ed192ccc63ebd7b60efdd055c3da3170075952a76ceb5964f7808ad229d8cdc692b49e193f492515e4f61137991f4ef0005d02d03611db47a3155abd844cfa74b4079119aa678e26ee551cfb630bffdfb1b66c81999351cf028a392b714a0fe2173f22265708a2d19565ab154569b26bfaee4498218c0ac899024390565ca89d6dd87f655eb030322f14a30e6768969f6423f55d6739187886730c2dc1d44ce23927797fff8064c3c8e95a541e464fe4f544bd5cb084e455c929e87a91c9c001a7760b408e0b54d24decda0a9aade1bc7e3db6ffdcd4af6ec1eaa435484da1127b100855e41c548bcf40047eabfee46e2787d593410d4f54d658e975270961f305eef6709eb6799f3244eface0caab5866670f852000abb863f153a278a472acf98fc098bdaaa6ec084147a733e72bb99a9282243471807115dd1f89025d6155c07244ffea181bcdfab245164c6820f00069d3df925d339b54b70476a7d8fccdff7992d3e3ab1f4dcc38ba34790446a5cff47afebf8387bb0a91cb69f5b3545aad8dfb819868aec0f78212fe6fc29749781259d408f9206a8b9d47a0da4b623d46043adc91fcee76b772dd87ac3433542087b45480a688e7963ca98d4be4d86e6d1314575422c04aaf2a19a9bfdd9141d85e90a6f32cbf05a260c479c3bd113ae086b2a60b4788576ffc6eadbadfc71a4b1157dee039d1350a0e324293dd42c8aa17c3a9fe752ba94614199e6db9edf97ed7663e4b17ae3450b3c66f5238cab23f2af4e40d4eb4fb91d5f9deecb86fe7c69b80086673b825f707b39842f85fc2d5e3e7a8b872d3744f6c10e70ccd62ed961b4f8c84184c34ace5f8370a6cda0d0a2d3637ca69144298250dc751d84904265120ffbe3d1016cd560ae30d46cad85a6d0db947e4996bb21bc8658943a455b8af5d319274af51d65240974a6a374c500a2b043c971f0ebfa799aaabd92b13f3b386d36fe3cbf000f09d4fd1bc164a9442ae0c5d22781e4d4252eef6fe4fd35cb1ab35e45eeb5a4cf3ba7005687bff1957c4ee57245eef1a456e2be25a5c765dd6e31adf24c00ecb7b2a2f8106c20141c590575f45fd991f64625088e2c1370d6874732ee3caf4d32e8fab672dba946f8a18f449a0eafb212abe601c34f448f0f52ad1b8bdbc75e6350b422c8ecbebf8cff06424baff8866fb865f9627668649ab7629b507c7aacd39e138f06ec167db8c8bed42feb87e789b91d902b6c5407419b2563876227733ecc8856bc3854393e7eadea96429195715fe3ecb39ff646bdd92422ac855ae49d2a5cbc2ea9965c8fcaf484aae41a9041c688cff6a5a38b524e9be61703374c6c41e4083a8a72b8c86866a7f8e309729bb251653"}, {0x30, 0x101, 0x7fff, "ab47a24b59fc605833449d921fe2dd5ef12a339cb2f411732c"}, {0xa8, 0x117, 0x4712, "b27516cd9a7781a903d663b45ae288f61a11fde82d93d5c8f2ad3461512e4a21bfc896ee2d7a1fecd74f88f96e92f300300c2109a58c5ce6a4821e2e6fd5cea29b351841152b7254e3c522f3a817fc50aed19ef5ef0996983e193cd8ef109e0c54759ee1b10dbfe7d84ef1de673f3f42cad604f03308323f0be411cc68046a69fdc0a4ec72b34d2dcbb43edaab4cde13ef5051628a21200b"}, {0xc8, 0x10c, 0x40, "fe3ca51a59b9b19824d82f801788346096e3ee8ffc5373f9d9776465ec5bb42876b2cb9ad38b7019ccadce7dad8644a890a5feee349e325d1eefbc534cc888522950909d787e358b47a111acbe89c5b94ce4f6351df63b946ae803fe3d77696407864f92250c9123a2578b56026b2258e2be9b671ef9d4937affee253602773476077ad627b7e8ac8434aee0f656a4278149796dda5cdcb704f887eab8ef883080f8bfd1cb1186dc7ba4cdabb2bd7b5ad94fe1a7"}], 0x12b0, 0x20000000}, 0x240000d0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000220000-0x4)=0xfffffffffffffffe, &(0x7f0000409000-0x4)=0x4) sendto$inet6(r2, &(0x7f00004d5000-0x1000), 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bc4000)={0x81d, 0xfffffffffffffff8, 0x6, 0x4}, 0x8) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) shutdown(r1, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) close(r0) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001bf000-0x38)={0x0, 0x0, &(0x7f00008c9000)=[], 0x1, &(0x7f0000f92000-0x1048)=[], 0x48}, 0x0) recvmsg(r1, &(0x7f0000364000-0x38)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000dd1000)=[{&(0x7f0000876000-0xa6)=""/166, 0xa6}], 0x1, &(0x7f0000381000)}, 0x0) bind$alg(r0, &(0x7f00003e5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000074e000-0x8), &(0x7f0000253000)=0x8) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00004cb000-0xc)={{0xfffffffffffffff8, 0x6, 0x401, 0x2, 0x1, 0x1}, 0x1ff}) sendmsg$nl_netfilter(r0, &(0x7f0000798000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) socketpair(0x5, 0x80000, 0xfffffffffffffffc, &(0x7f00003a7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004b2000)={r1, &(0x7f0000001000-0xbd)="22b9fbf755f5ccdaca8b1ae4320cc59c442b95f61dc0ab30652fe78ed6800646e9ea4f1836248afa8cba450f44c2d5dd62d2698daef22b6b2f879a99b2b675c55ecd2ef87208497394d4f7c7a61fbf8aff81537e01d34754407a1e0c8b1b07409f0572a4cd5c53ab0046d7a487d8bd1bb3b871205512e15d36f32c0857e4cbae6d98cc9956e0f33cc7f2b158449d8f684ec8483de68de9b66934e83d37c589f973fa4b97885010ea01f474e58f4c8dcfc448e4ba5ec1e90d5db99813fa", &(0x7f0000001000-0xfe)="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", 0x2}, 0x20) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000ac9000-0x4), &(0x7f0000ac7000-0x4)=0x4) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000006000-0x2), 0x2) 2018/02/01 18:17:25 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x81, 0x2, &(0x7f0000026000-0xad)="38fafb45d6409f6b29a3deb00c4b1c3bacc9b18512e087993aa47b7d1673c9029d3c8c3799d790f729211860ae42e9b33132100c5fca3298b6912c6b12d7f39ca7ab1505e0d7302bdefc755575e3fdc36e92618dc59d68112375d5779ca8603c38133024fdb65555ef689f4e094f92fe45e7bd00c2e97019099533920da30eddfd05b88e9a9f73aa68fe55be73891e940a7e91b366a24339fdefddfa9c43c23ca2a30d9ffa13e674f24c9f92df", 0xad) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a46000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000845000-0x20)={0x3, 0x0, 0x2, 0x200}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00007cc000)={0x6, r1}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000033f000-0x4)=0x1000, 0x4) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00007e2000-0x4), 0x800) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00001ac000)=0x8, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/01 18:17:25 executing program 4: socketpair(0x5, 0x4b26646c10e77d2, 0x5, &(0x7f000052d000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000100000-0x4)=0x14) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) socket$inet(0x2, 0xa, 0x1ff) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000c000)=@filter={'filter\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='dummy0\x00'}, 0x0, 0x1c8, 0x1f8, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [], @ipv4=@multicast1=0xe0000001}, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], @ipv4=@broadcast=0xffffffff}, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@loopback=0x7f000001}, {@ipv6=@empty, [], @ipv6=@empty}]}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x420) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000022a000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, [0x0, 0x0, 0x5, 0x0, 0x0, 0x97]}, &(0x7f0000001000-0x4)=0x108) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f90000)={0x2, [0x0, 0x0]}, &(0x7f0000a04000)=0xc) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d09000)=0x9, 0x4) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 18:17:25 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000001000-0x80)=@generic={0x2, "5e43ecfaf91b4d305549e94909a877acb0a3b1526fdce39660b6dbd2f86cf43c9651b56ca80f01e109ac990afdcb99686ae9d4a28b200d412a8a8089c28dae79cd6da6e733c8c36e14a8d3f055a5b41bfc2584a3845817a8bd34b6377d2a7fddfe670978e1f21f4e908a2cd03eb0cde0aca29923123f17652022eabbcb0a"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000bfc000)="b97b4ca68b849d22fba35f7c9439103d7f0a37e0ce6a796424388ff59ba1cecc8c17691d4c932417e9bf747a08bf3c5f5ff257f0fd8c7ae04a9807efd4b1406bf30952ab5ca0596b", 0x48}, {&(0x7f0000001000-0x72)="ee1e4fcffd57d9f5b7b63224c3a1fdeb9ce9ec890bb31162dea37f70572eedf9884076fbe258c982a198d2970436431509fdfe86ce4832e9b47ab904c4911d744bc5ae798cef637a004ec60dd2faea7a97bb6fa5fdfd71467c072660ee949c73c86fb8aa29a04d32b5ab5ea2e18561f95c7c", 0x72}, {&(0x7f0000000000)="1ef87ecf8f2ae70344c44b0dc8d7e6c0ec137c5a13868ee883a1b9e0197132b65462e2a9279992a649e820535ecfdaa53033b0088259812304366488383a1863d81820fa29dba086ef61ed5780b477917dcc24084b9e821089df564ce949bcbdf3aff2139fc8b30c0b0e6ad16ac9a3a1b623231b400ad8d5284ba8f09191026350c7be1396dcc57201aca5dc139f1f588b33d1844a4677e90e55ebe2be625fe49f9320c8559a98189994fc26249c3cd70f1833f86ed8f77cf6491a3fbbe39f588b6c", 0xc2}, {&(0x7f0000000000)="38c850b817dafb8b86d6cc8827252103195090fd695ab9f71ea2c91d4388c4fdb0f586bd5af711480b9d6b59", 0x2c}, {&(0x7f0000000000)="8e267bad9e2dd3e0464c6f9bdc1cf0f5c042b01f7af96cbd8b1a8ab6dac88d8ab7454731bf442816083b0ad55c85038a333e8b34f328bdfc07936d2f35da161cd529f7fe55c96360b0e451c93daed31cc2eb0cd9d8f0a8467b42ed58a1e287d7556ef49548201f44228b3a51bc7aad00b97e350d82daa501f179f2a9e66f3d1ea5b17415874cc48a17332ce3f362cb0eeb8577c26eba2fa8f723863a83891e4aeaa039abf45e585f46abdd2855", 0xad}, {&(0x7f0000000000)="0c231f936becf5432d4e18f74400e48f33ba6861893d8eba886a34301cb8e352003c33a97a3112d49ce4064c5b49e31c0c7a91230be44e37e27725f47127b59b8b3eaf4d395810d1135a804f684b66fb9b9270aae303c55a6e7b0fd8d4d3489a87afbc239a0f2baac9ed086d73212639d54cae1e00c8b5ef74ce056fdf8d1fa72b900ddf39d11879833c589c6a57fe74aed647a39826ba6d4e10755695c8aab849f166b7fff203ade399fd28df8f597ebc488969d2e5a9089a3b6c27310c6edb99323f", 0xc3}, {&(0x7f0000000000)="040e9eb6accf", 0x6}, {&(0x7f0000584000-0x3d)="1fefee9b4cd8b845dcd4530e08cfc4ef9a9568e51b9f2f4766dceb76bc4d32efbbdc4aa7f4480ccf3ba634ac65bfd1d90126037513cff1c3770131a16c", 0x3d}], 0x8, &(0x7f00005c7000)=[{0xb0, 0x119, 0x10001, "422439cc52e02f71ab8e4f702690b87b4be4233a0c33762464a319e3370e561db91f6d37ab03a6c21649a93fb89f9faae12a910b9bb7f571a67a48a402e37e94308e96cf80409d6986ae0847accbc591d1cafbde7dae843536feb94aa059ef8a8e64881a8c4e8bbbfdf52b91e2a66f3829fa679830efba43a080e1606707f4fb6b303fb5e13258d8a774f1704256d133f68f938ae0394f1d7e761a"}, {0xe8, 0x110, 0x0, "8f71c393501635b5bcc3b322caf284cc2700410ee4fb3baf59347b74711318ac98546b267511ae692addf9bbedef5ecc46cc838111a38bbf927e393ec993ccf3ed708af927dd89bb84ba2dc56e4a4623ba355b2b15337bdfa12528f05a6e54117fa622a5e0c2b068b5b36665b0c970fd5669145b549ff11b7f1216303dba9f53e30356fd5ee72c382e21af8fc9ae7ec697f1ae83eb6c16d1e97babc3c974957e00dfe443899dbf4989921739fc9118d45e3ac8089db6cac02affcb01c57b442df1514b693b825a032ebc66691bb2706c68c33003e0"}, {0xd0, 0x105, 0x7, "a8020314c3f0e82cc663a3866b1614427a3ba0d3e88048c5b8ddde80ef192aa3b68a023d25ebea3b3f0e26e8ddfac34b8a7ee69199c0f5c2d464ef442faa2c55e4a0837d67806592aecee251bb15ab3f6605a27c9bcca77714e327ea22a5ef51cff3af1d7e39821a18103b81c83265b29cf60ac6664f0e952a60546004125b3f29be44fae2c1027c1b896348df490aa1e937ecfe7933d1b8387aa200fb19af8c9c86b17a383f15ae68b102d10c8861949befd292a4929491f7fffbb1b6cc23"}, {0x98, 0x1, 0x1, "7ca3c8973c35f24a27b415c185b534ccfd7a2d5a5e365d6ab58dab7496ed27f151e37b16e6e8b550606875af0c5566911284da1f8889e91b700e85474c8a311ff2e62813d77981d0779d73a98e0b95ea1045f7d31502e5958217a52782f0c8f5907d6fb04aebf8a7523abf383cde368b942e98b44c65144f991639e386c451d76844"}], 0x300, 0x4004040}, 0x20000000) [ 184.739550] xt_policy: neither incoming nor outgoing policy selected [ 184.763187] xt_policy: neither incoming nor outgoing policy selected 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b26000-0x42)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f44000-0x9b)="73fb2aa1208a28f380bdfb0b6511e1efa28f20ffe4f8b25920f5032b77bf12e083a9dd63d6299c5a81632898f13a3a11f8d5c1965678d322c5497f8f1c0fde4344d6c61aa84ac0f49c0589b1e6a10f381634efcdb9eaa9d6180bc4f267e047dc1ca08684cb81cc261a6f2b25cb67cdd09fd614ec17a8e1ee6445b39aa13a560c4540346fc3860fec6b201197fe8fd886215aaaa27a519f5c6907b6", 0x9b) pread64(r0, &(0x7f0000330000-0x7c)=""/124, 0x7c, 0x0) 2018/02/01 18:17:25 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x10, 0x2, 0x4, 0x100000001, 0x0, r0}, 0x2c) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r1, &(0x7f00009e6000), &(0x7f0000e3a000)=""/53}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x9}}}, 0x7fffffff, 0x8, 0x8, "4aede6b86259f6339e1041b5678b30a9d1a9fc13ed736a6b5c825b9ae58ff250a7d799624343402024ad690e5c07d374faf6e8129da9f5a6eea39e27e7fcd9da977c4c13b1668f39cacde411dc6cebb1"}, 0x160) socket$inet6_tcp(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x6) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000948000-0x8)={0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000da6000), &(0x7f0000a83000-0x4)=0xffffffffffffffd7) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000018000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0xffffffffffffffff}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001000-0x14)={@local, 0x0}, &(0x7f000001c000-0x4)=0x14) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000009000+0x827)={0x18, 0x8000, 0x80000000, 0x3f, 0x0}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r5, 0x2, 0x7f, 0x1, 0x81, 0x2}, 0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x1, &(0x7f000001d000-0x49)=""/73, 0x49) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000001b000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1, 0x7, 0x7, 0x400, 0x7ff, 0x80204, r2}) setsockopt$packet_int(r3, 0x107, 0x2a5b4f736c6148ba, &(0x7f0000001000)=0x7, 0x4) 2018/02/01 18:17:25 executing program 2: 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) socketpair(0x5, 0x8000b, 0x1ff, &(0x7f0000002000-0x8)={0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000cf8000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000c3d000-0x14)={@remote, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2601}}, 0x9, 0x20}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002000-0x20)={0x8, 0x6, 0x2, 0x3, 0x400, 0x3ff, 0x100000001, 0x8, r5}, 0x20) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000002000-0x4)=0xfffffffffffffffc, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000144000)={&(0x7f0000000000)=@newae={0x168, 0x1e, 0x708, 0x0, 0x2, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, 0x32}, @in=@multicast2=0xe0000002, 0x8, 0x5}, [@replay_val={0x10, 0xa, {0x0, 0x5, 0x1ff}}, @offload={0xc, 0x1c, {r4, 0x2}}, @tfcpad={0x8, 0x16, 0x3}, @tmpl={0x104, 0x5, [{{@in6=@empty, 0x3, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x102adf13ad299a0f, 0x1, 0xfff, 0xbb, 0x0, 0x7}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2, 0x7f}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0xffffffff80000001, 0x9, 0x80800000000000, 0x9}, {{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x2, 0x4, 0x3, 0x8, 0x868, 0x400, 0x4}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x4, 0x2, 0x8000, 0x800, 0x3, 0x8}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x80}, 0x20044000) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000003000+0xe90)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in=@dev={0xac, 0x14}}, []}, 0x40}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000019000-0x8)={r5, 0x1}, &(0x7f0000019000-0x4)=0x8) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000018000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd1e7f5117d19a877}}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000018000), &(0x7f0000004000-0x4)=0x4) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) getsockname$packet(r0, &(0x7f0000560000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000aeb000)=0x14) getpeername$packet(r0, &(0x7f0000341000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ba6000)=0x14) bind$packet(r0, &(0x7f0000849000)={0x11, 0x10, r1, 0x1, 0x9, 0x6, @random="8ddca9a7bf25"}, 0x14) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0x4916, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f00006bc000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b57000-0x72)={0x0, 0x6a, "ab9a138811cc6d2e3a34fda3dddeba74918d8b4b680bf6f3ca820e25547f47b2ec8c77fa6ab1e664b475f2efe8de966349fe57d6b3da688565084dee917a29f069d28e64a96ddba84c3094b3e4a7b092c0142a80cdd13689e7f7befe190d36fe6a9cec2d56cdefd94d64"}, &(0x7f0000000000)=0x72) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x7, 0x3}, &(0x7f0000651000)=0x8) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r3, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000004000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000025000-0x10)={0x1d0, &(0x7f0000021000-0x3c)=[{}, {}]}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000025000)={0x0, 0xe7, "8660e7133829a69657f35d5a54ca1e11528c3b1ae4bb5e80ceeec3604d7d793a5d81ea852bf00cf2deb99595c6de438e63c774742a38902a153cc68b3db0cc2bf715bb9120c321fae6b770015cd45a817345f2969cc1e5daa99f0f3e762009c96a6a0bbb79032ab55594f0d6e31f5d39499b38a0a9219b1e0c46b41a76f94d2d05b705acf5120d04755ed256b9786a50891e932410b9b858d0794df5ac825d2f71b893c3e849584126fef4b2bb2d1ce021c4f2980c6df769d078baa2c93aab6c0259dc03d5fbcc4fb73d0b566620b7abc9e45072ca64e3e4b150b60af3f70494434cf4fca2f567"}, &(0x7f0000006000)=0xef) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000001c000-0x4)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000011000-0xc)={r2, 0x800000008, 0x10}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000b000)=[{&(0x7f000001e000-0x27)="bbb8af104f65b6c1bde068053a557837bf15531adaa3c84718c8dad217a4e022e82255a468c312", 0x27}, {&(0x7f0000026000)="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", 0xfa}, {&(0x7f0000018000-0x2c)="55b99e04c736214cfb3bc0b66fbdb5e8a9f04cc225601a72e88e7699b6ffeb9514c2dca62948a46265e955ed", 0x2c}], 0x3) sendmsg$nl_route(r1, &(0x7f0000015000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv4_getroute={0x3b8, 0x1a, 0x200, 0x6, 0x2, {0x2}, ["", "", ""]}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000026000)) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000007000)=0x10000, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x2, 0x1f}}], {@mpls_mc={0x8848, {[{0x23, 0x80, 0x9, 0x60}, {0x2, 0x400, 0x1, 0x800}, {0x3ff, 0x3, 0xffffffffffff66a5, 0x6}, {0x3, 0x1, 0x6, 0x9}, {0xffffffff, 0x1f, 0x5, 0x4}, {0x1, 0x401, 0x5}], @llc={@llc={0x0, 0xe0, "ec37", "bce1c597a4ce3032b01550f3edf3e143f8da259e3b14b02784fe6edac79f0266379767a1b16ed9d368bfa5426aa6f05094c759fdf835fe5586f2eb8672961d49ab539ad54fbbb7150623869483c186e4"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000003000)={r3, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x8c) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000a000)={0x3, 0x200, 0x1, 0x95d, r3}, &(0x7f000000b000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x80, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000008000)={r4, 0x5cf}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000005000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, r5}, 0x14) sendmsg$nl_netfilter(r2, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000f31000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a249009600000800b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed7d56ca4668881d89b04e5b27dd26746ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb6) r1 = socket(0x9, 0x5, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000622000-0xc)={0x0, 0x100000000, 0x2, [0x6, 0x1780000000000000]}, &(0x7f0000ec2000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e75000)={r2, 0x327, 0x7ff}, 0x8) socketpair(0x9, 0x2, 0x1, &(0x7f0000c43000-0x2)={0x0}) getpeername$netrom(r3, &(0x7f00002be000)=@ax25, &(0x7f0000a18000)=0x10) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000aa7000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a0f000)=0x10) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000aa7000), 0x80800) r1 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) 2018/02/01 18:17:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000131000-0x4)={0xffffffffffffff9c}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000019000-0x35)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11f5ff", 0x0, "5fc07d"}}}}}}, 0x0) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f00002eb000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000d1c000-0x4)=0x10) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d1b000)={0x0, 0xf3, "caa01609fa5a81895bbfa71d58ad4f51d5341a1c048969f0b74a8388879accf686e309bc6620489b9504e72192c384567bd8e7809cfd3a14831798d1dfeaef55a4b7dd9233f3c908c12eaa946632caae1f3044f18d4df2f31bf4dc65f8532d809690676a58e985e56510a3cf1e53088a839b244f8c6317209e217f5ce7994a919721147b5687691cf5bf936bdbb2b38bc5edf6bbaca3962f11b7faa1d4162e5490d8f3411b3d9943ce9a99fa626df6477380eadf850ffdaa2d48382b22fe7522d18181b60791b8ef837f06621915edb4e26ed21bfdbe048d8e4852a25dfb0d5076dd0397baff51d0cef1561f3172291fc78394"}, &(0x7f00000e9000-0x4)=0xfb) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d1c000-0x8)={0x0, 0x33fc}, &(0x7f0000d1b000)=0x8) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c61000+0xee)={r2, 0x1, 0x20, 0x88e, 0x0, 0xa7f, 0x400, 0x19b, {r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x10001, 0x1, 0x400, 0x0, 0x1}}, &(0x7f0000d1c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000c5000-0x42)={r4, 0x3a, "62e90bd121cd17c66e3d731b797a95551d6c284eb21dc7cae625539b5690602befee364c991ab83e9e934605d97251d71e4e3e248a5b634dee38"}, &(0x7f0000a66000-0x4)=0x42) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004d9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000044c000)={0x5, [0x80000001, 0x86f3486a0000, 0xfff, 0x0, 0x1f]}, 0xe) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f00001ee000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000d1c000-0x4), &(0x7f0000d1c000-0x4)=0x4) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000446000)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f59000-0x3e0)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x290, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00007c7000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x170}}, [{{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x9846fa38f9a9fb4, 0x3, 0x15}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x4, 0x10001, 0x6, 0x3, 0x8, 0x9], 0x99bb, 0x8, 0x7}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='teql0\x00', {0xff}, {0xff}, 0x6, 0x0, 0x20}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x8, 0x20}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x80, 0xf9d, 0x7, 0x9, 0x400, 0xfffffffffffffff8], 0x6, 0x0, 0xffffffffffff542c}, {0x9, [0x4, 0x815, 0xc0, 0xb25c, 0x400, 0x1], 0xffffffffffffffe0, 0x1ff, 0x7}}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x40, 0x6f8aa52e27c0ecbb, 0x1, 0x5000000}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x0, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x3e0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000929000)=[{&(0x7f0000aea000)="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", 0x170}], 0x1) recvmsg(r2, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x2a9, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000b47000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) 2018/02/01 18:17:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) r1 = socket(0x18, 0x0, 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x1, 0x4) bind$ax25(r1, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000002000-0x86)=""/134, 0x86}, {&(0x7f0000001000-0xaa)=""/170, 0xaa}, {&(0x7f0000001000)=""/208, 0xd0}, {&(0x7f0000001000)=""/120, 0x78}, {&(0x7f0000001000)=""/95, 0x5f}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000001000-0x42)=""/66, 0x42}], 0x7, 0x0, 0x0, 0x7}, 0x20) [ 184.883799] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 2018/02/01 18:17:25 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bfa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10, 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"}], 0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea6bfb0c29e21c6359359c2a9079cad1e2ecf7a8689f3b58e78f114845bc877acf82b79faf4b29d9cdd52388bee75df582b688f270908eb159429456f1e720e5100ce1c9725dfba5b28af7da382b7b3b9d336ee58b8fa29f05cd9bad017a76a414e800f347a6e5cbe967b99a08a4ed629ad8b967d6c67ef010a99f60a89e2cd91d06df9b2ac0bff95c1b8624d8ff8870464eed4e3b1fef05124a52f0676f4d6b5b2e9c66c9ac1f4ae0b2cf2465bb78e945a7966dc8c7a9108c1c9a5669aec32fe0428d59376a1629da279c7a698f2c29b93825aebe1f365e0bbd7d9a6c8a5782c4f38dffa9ec45e0242be2f87e81bdd02b779e69e72b2198d563bdc0845a89d15d30bbe7a5a2fc0dcea4cee535c0948904e051098b3fb26b255551ba142859efa1d5ea7b8b61c23ee5b9f63b944ae09c357887b856156357b2f96f5c14727a7105fa849de1caeea8099952e2b458b94bb1a9ef9c0f1bc5fa92c4821496c6ecfa80af3290a3c583c2fd77b6e454373f9fd5621993b2fd36265f40e90e14b54a066e6ee9e19fae467786aaa45b840415ef3f044bdf17218ed38a9d2303310f9cc3f17d0132c4ea6cd4348d34982ae71e66cf3e3d29998c29a16f73ea47733369082961a850a7704767e51f6cff5b2b0c91ff56fdbacca1063292a9cb049d6e6a4b94d5d40fe1d91edca281db459bc5ed9e06ebaa7fa74a63563ff0d764a99d3ddeefa27f95832b680bf7c20477d27b83d5fd63b41102fc970ec9580e7f1e6f64e70e6868f5971a9c7e21d570b8ed28eef68123fc5d3e0d3151d7a1add424e1801535b346b84d60feaa6b5b382837e5cf4aeebe3c523b7b2ace25463894a325afa3b7acb6187f2c7f1f2f2eef138e6097cee777579b2fdf1e6b510ebffca0dbb20f218c01c8dedbd603fc82c8a7f671aacdbcf7605a712e5fa0ba1a009643a4ea25fb21cebd3c13c7415d81775b2ead4a39f65f638dc2678a72a1d03b3512a08b324ecf3284cf7f581308290df3ec609603e1e2c87e16256157108480159e88042998dff1287b8c9a624e19cda40326deb19982240f2ed1de3126f57143b4e83048cda351742bc79444080e143d1f21868386860f475d2d3cf42792196d2595aa63178bbceb7c1926723666d3770f4b991e1f33162714cd78a73c9f70dc4245aab3ea0f23a54983ed557db99a2c56e2b2ac8cd41d2de36ff8d30d291cbd83c0b72d7aa9a6e1f53788f873f32b6e5537aeb38408b641583197a57480e9033ce75039a4d1f3e3fcf21d0424484954478178e787a94557de413288fd6cdedd1970e2b0c84094412460d6693a0cfdb5effcf09bcfeabeded9010d5906e0960e211ba8cbe828f00752452987e958b48f6d524061956863e48205a5b753f13721a936670471cac4672d5d9de801b5df0419b377442ee4be0949095f2400711cffb3a0e9d02f9bb5e8fa9aa513bf5a8d9c2ad24f00870acceb00556903b8f35688708829afe42ed6b6b8a4942114949275983127aab91546898c834bb91b026a70e679972df3f342f70033aa1b2817e40ba22fe4b19e958fcbefadd92d45541e43c994c1a24e0b6aa0594b7aef9611a0ee380696b4902fbba9de8d46525081734addba1fbc1cecfe4d5cf4b0b97be438d62c2aded25ca02e31f02d43f5a5d21d6e36c896ad9bcd6193b8dcec9ee4359415c2e9bbd06f0593d0bd4f2ffcb072a1a1da9fa0a84885033e0a58203c88f5f3246fb9e98f4340c420e671b17b96a855556b1f6161ee973141c05809a23a1c992d93530423fbd12436968dfe5702024b22a903d87265fca1fb1c114abda578cd4bacfed9e0309328774f850c47e3fa8fa03cb5059dd0ba8f9c6a5969712cc6e742e9068c0a92acadeddc1afca4a594aa30fd9d5abf8aab3dc11627e69ad2e9a66d97c52b31b0170370c9de64d0109a5a99f4d377b154f009bb9384f2e23b5a913d644f1747285d53c7cd953fa282af7fc683e369ad404d1a38c204007db823f9829676d83ff03214131bd49bec58ebc17b1cd7ddc8e27f4578b5de83c0ae40fe7351e8742281b8fb4503b0b0f9c800f318d67916367a15e689084547a2efdbe0f6d8895324b0fec65b6fa1fe95bd71f82f0bc0f28d603624c1120375d6c3e0fc9cd6e407e80a34ef0f83f3e1070e19f9b29e7504cd64901349966cf6386300b73a1f9a9fa75d24db7bfd296a509e3b86ef6655c9c209219a7bbd780df6a0978afcf27c179a06339e11a21011bc6364e79079500bfdd45614da4b7a02fe598599c4e374e189a448b487cb764be60befe8590d81955acc65fffd0b6ff1232a9d36856c43d3ffbc21db0a10fc88aad691e202c68efffc75fe140b6c62b75437142418f7ab8d22c387d6a7bb0ebd1b7f2294dffc2da4cb32322a1446c5efc4043cf763aa00887c5e714b35268e0bc915cc83c708128ac32eeb5854917ea0460b68ee2c1e6c2ea76535bec5164e9898236326beb1f7456f11ae4b22501f5a7979f648255ae9924e2e8f6814ee56f81ba8e04f33646c91a2b66cc8a7eb6f91c53ca32fbb9c5a4673d2f760d098c669a6ab05a192d9bf42e72d6162e5d41e66f246925ff6a850e40c03cd4180ec6ef3a39ef5ecf61c54de053137745e6aacb24bd8fc927ae47d7307cff98caa6849d20500a5a843c7bce747864644d1981634f15ed93a9557e761c6edf5dd4f8218b6d41eba3d723a71e1a3b94cbd4663796eb570bdd4cb09529891a923ecf12568075de8e14421b5526b17ce0048edcfa1a88f0525902ba4275e55e336a3f3f2aa95ff5e5ed6ec3622b1dd6c672cdeb918714623a70ae8171f59b32081b326ead02122f58b2f720f871a6ff4806e81c916cc50bc1de6bc35893636a125c166f7eb0cb3653b7164fc38b275ce73081df37216a75ba754a01bd98f135ab1b2cb579c695ac530bb0535b390c088b9806816e06859828cfb7a1b2ce3f3e5f4bcd286d2b323643ec26bb69ade4542278e54846145b7839b91c2da233ce9392046f8524bb3c164d2af31f0e84ad797e24223175e813605b8e0c7de6664456b61c141fb0367d22ce5c8a0ea21aa6ae787709ac88f0e566ca8b730ef520ce7d7575d5f567536d119584d4d1c154f6de7bdfd376b286660e282a5289696db0f60828814631a88b47fed7f9eac3a822bbbe333af62e4cec09d94e4422f0a216efe48723dda41c347d806a9d076161ccfb2358d1f88a12458361aa3261d9daaddf6ca28298f87324b7250fce2eada556969cb39082ce7b010f05c9e1c6484b410e619a82eabfe3b2c74df6e5db2a69cbdffb306434af8e275c3b45cda72645af6f6477e97b7ae788cbca94aad72619bf4a131160df2e14b2c1aad641c5448e90cd4aa3c7daa7d7ced98d2cef62f6cc5f35601c83268e411f064948e4c8b365b1dcff8b3dae980052d3ba74bba86204e92a6ce46955f61f6ad648cdb70f0cf2dad3829085c09bc33ad4b599fd484ce573e1e4cb6c80b09c10fceacd331cb8f1c1f66746866813e2d67068bc56de57edd6155a553212a970be78db982d7850e006f209832b6c719b9ec7bdb071eb311aedbbabc8ed6b749f63304add2b3220fa7c5f29e27b3888fff0d3a7b3c587989b578de3fb7f7cb37173771037ca10a492f399f0cbe2cb2c2e70e6fc649d53e1662217813f762461c455fd37fc7857c0b59bd3fb3d9f1146b1bd800f2266c618cd34e7664c948ae83fe34a9a2658036a9973d1a63980ef8fe95b0678b12605507beb77fdcc82ff0c125d894ed72eacfbe8020a408cd20ced13ed7202099c3ff1cf7e4d65060c9bb52d988b9362266e66a13338663a0cd6713855bec26f8920bce1470d4c77d8dbe4e73b649dd1c79f7c1b7915f65440814beca26e17eddc3191667b302a89880c503743320e653a3d449c349c216e64e24916938cd555a6df82f79e7f79033fb46d6702695330bf770c0f88532181be44bed1a108b52faeec8727c8f83f0d693dbeff0e290dfa3d2ee549815fb66531b1254ec9625f0a128dc8c74ea1cd3bb2111808284a3530878e060846069ea50d2a309641e657c4f3e9c99db0bf3cdd2619339c452f2a31844090c6ac9199f8e58cfe0ce7185a685505a8c130008546bc4f5a90e850d06a777e50917a5d1280b732d2bed99b7034a25906c7b80d3ab4b1718b046018b7dfa0c275913ed2c54e7187833de963103e394c7825fb5649d7093afb3409f0850434ddbf4dbe91b1045280b3b3c0c8918d34be6bdb40d932797aced25ae2fba6fca69fa753337abb5838101ca30afda6ba0dac422db6a1709ac46b01b3ecec5a9c64b3c26ddb11000ed3cb77984bc7f340790c5c8ff17d1e9e027ed0cfce9bd5f84c57ee491e304ec5657d10956f66d554d8851ccb6eebb4f877eb21e3b7950a8c7", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002cf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000809000)={0x2, 0x80, 0x820a, 0x2, 0x80000000, 0x3, 0x0, 0x100000001, 0x0}, &(0x7f0000670000)=0x20) getsockopt$sock_buf(r0, 0x1, 0x56d3859475388db1, &(0x7f0000d26000-0xa1)=""/161, &(0x7f0000340000)=0xa1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000e65000)={0x2, 0x1, 0x9, 0xd3, r6}, &(0x7f0000694000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a15000)={0x0, @in6={{0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, [0x5, 0x272, 0x0, 0x501a, 0x9, 0xffff, 0x401, 0x2, 0x9, 0x7, 0xffff, 0xab, 0x8, 0x7f, 0x3]}, &(0x7f00006a1000)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000569000-0x4)=@assoc_id=r7, &(0x7f00008bb000)=0x4) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/02/01 18:17:25 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000911000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000483000)={@remote}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) connect$l2tp(r3, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x1, 0x20000}}, 0x2e) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x100000001, &(0x7f0000aa2000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000265000-0xe8)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00005f7000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000075000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x80000001, 0x1, 0x0, 0xa, 0xa0, 0x80, 0x2e, 0x0, r2}, {0x0, 0x4c, 0x4, 0x1, 0x8001, 0xfff, 0x6, 0x5}, {0x5, 0x1ff, 0x4, 0x3}, 0x93d, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x2, 0x4, 0xf2, 0x100, 0xb77}}, 0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x11, &(0x7f0000609000)="e1efb51d625b5249bbbef0c427e794f9891c2fca12694e07b9c79989074f499fa8c77c", 0x23) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000c78000-0x1)=0x101, 0x18) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065d000)={0x26, 'skcipher\x00', 0x1001, 0x0, 'ecb-camellia-asm\x00'}, 0x686a8fea47cbf435) writev(r0, &(0x7f000080c000-0x50)=[{&(0x7f00008d8000-0xa2)="048b1169d6d6c431142a2b9cb7be77fbcf04bd7463d6ef8e96f74d5e0e69db09adff33b0cc0c7f464ba87c04029dfb0af263c8180e9a1256831c5056d180dc1d46e22884d6486838549a841277975bcdd7b9c7e78aee6e7a5bebdf9caeec1258679e0927cdaf42fe622df6de30b4ad391bc0aaaed6e0cf96d9b5e60f6c0a85c7e23326b7c37f6baaaa40121598cb7f8dbf6ad3a44d75aef07b53c0cc0920360036dc", 0xa2}, {&(0x7f0000e55000)="9f0b5888879df1c74ba92bc91b0daff047c50105499d09163893506be01994313b8d80c74a0abb6303968a1829cfcb300debe588ea84bc3b2963b910cbc1ce352d53a42a3fcd0e46ba26bc0b415216992deace42299b74594de051e26ffd7d99809e33ff9f172e21087c51cc8a7f9706e18f3213fd7f97f7aeb344d094aed97f61931fa2b6f529df97fa40c65d80e577049d08815e827e7a10390b50f1a2c0fca3231944400fdcfa53076ccfb55479ebb35f922e5ff2", 0xb6}, {&(0x7f0000864000-0x34)="a7171a6b5991ba8fac8b8a42459c3f1eb07ef7076921ff09edea2d092facfdc7bad2a08aca47a2566f610b175d98d4b34d051fe8", 0x34}, {&(0x7f0000985000-0x26)="11230c9e9caad4b61c889ea1139d1740ecc2be373f13f77f612b122ca79b869e4df07d45ec83", 0x26}, {&(0x7f0000a29000)="4ad8eadfb2bf8442cf7623819fd2495f9ecfed228d2d67f41c10007d232fe9e8f083da0553b22884c3e6cd195dc4366d0d9681754f495c074e59004e81dca2b2c6a29eba9e9d06fd1992999ee58f8b8433efad23c051a697dc2250bca9cb35274c7fcd88e993d88357894e66c11e328f7b43338385d753930bab36cffd24a74c5851b18410d913d47f0518e01825786019b57f0bb7b1e086657143a67a858e15", 0xa0}], 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e750f2160127f427d1a19319e48fa85ad726833f70f3d1b1fdb5896a48a9e9e08", 0x40}], 0x1, &(0x7f0000384000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(0xffffffffffffffff, &(0x7f0000d82000-0xdb)=""/219, 0xdb) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000932000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00002f4000-0xc)={0x48000001, 0x1, 0x37}) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getuid() mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f78000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x40, 0x1, 0x2, 0xa, 0xa0, 0x80, 0x0, 0x0, r2}, {0x2, 0x1, 0xd0, 0x8, 0x20, 0x5, 0x3, 0xff}, {0x42de3b37, 0x0, 0x6}, 0x100000000, 0x5, 0xcb016589ac3796b4, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x3, 0x0, 0x7fff, 0x39, 0x8, 0x2c4e}}, 0xe8) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x24, &(0x7f0000f78000-0x8)={0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000f78000-0x28)={@generic="dc3dc9f3fced8b8ac733ca4598bb1568", 0xe4}) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000), 0x4) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000602000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "cb"}}}}}, 0x0) pipe(&(0x7f0000357000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d34000-0x5)={0x0, 0x1}, &(0x7f000001c000)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ed4000)={r1, 0x29, "21914b08d38874603ee8c91267e8fbd9579e30b06e62375f8786b87673f2f62aadfb13a5c91ae653e5"}, &(0x7f000042c000-0x4)=0x31) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000dad000-0x10)={0x8, 0x3b, 0x8001, 0x3}) 2018/02/01 18:17:25 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) bind$pptp(r0, &(0x7f00008c4000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f74000)="309ff185328495079895d059a2db376e8c09df8d2387c2d88fe8439a4cce0f9ba027ebacde48bb1a1933607bd10165b1d3a891367b9f05487190614073b5a228c6b5104da7b23fcc048ab48eb2f4de780b9c818fc590091dd0e709cc318fa8b90d8ac70a93ea121b7774d500d1ab1e516c0cb6384edcbc8b44a8ff210ed6605b7492c5bdb7942c708a611f54bb3283a18ba260ef2c0294325362f378da97a060ac2d3b51e4aca7f48321b1a0e46315e94f74bfae0844dbe31bccb5ed0a363a61b5c5a5a6dfa92d4a8b548ef263aeea3cbca4a86b3de8feaf426fd2266b1246a74e5f9080ed749c82e4dd0e6a", 0xec, 0x10, &(0x7f0000470000+0x336)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f000083a000)=0x81, 0x4) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[]}}], 0x1, 0x48084) shutdown(r2, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000825000)) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8001, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/02/01 18:17:25 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000012c000-0x3)="220000004a000700ea091008094007000a0000000000040006000300040001eb8c45", 0xffffffffffffff7e) connect$inet6(r0, &(0x7f00008d8000)={0xa, 0x3, 0x100, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xcf38}, 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000274000-0x4)={r0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bae000-0x20)={"f73b6d16adfecdf3315888eb294703f0", {0x4, 0x0, 0x1f, "123c674a0ac4", 0x7}}) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3d, 0x10000004, &(0x7f0000deb000-0x17)="80bda7df8f25c08bb939a10d8ee8708a95fa1c8041f38a", 0x17) getpeername(r0, &(0x7f0000943000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00001df000)=0x2e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000989000-0x6)={0x0, 0x8001}, &(0x7f0000ce9000)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000027b000-0x108)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x2, 0x9, 0x5, 0xf330, 0xfd30, 0x2915, 0x20000000, 0x3f, 0x8, 0x8001, 0x66c2f635, 0x101, 0x2, 0xffff, 0x100000000]}, &(0x7f0000008000)=0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000937000), &(0x7f0000cac000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f88000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f000050f000-0xe7)="d36307923abd99b2cac5f374ed9981698ff4646da3b2c2e521e477a1fcd4bf0ae71aae6c3c1c9295ea83f9800e64c130da696eedcefe4327642e6b541dc9ff1ef5b6a6f1dca9c062d4f6069e1c39238b1b0419c1c86ee47536ed48e8e9877b94f24ef1e5a5428a7004721b6d8b40b1c5572f1d555fb30983af3475e5151a433dddc2c5e00ef811b53f982b8faa2f29237382d9279608b26de10eb6d3c3af62f1eb5bf18a2c0e901a56e6746f7e1a8d33716b8d8f0898273bc04edc067a12ebd3ff06225f9aecec8bdc97eadb47ec98fd3d118a893f5bbffb8d3ed86eb1fc7ddc6bf3d3d0313905", 0xe7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000bc000-0x20)={0x8, 0x0, 0x10003, 0x1}) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000a3e000-0x60)=""/96, &(0x7f000079f000-0x4)=0x60) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000bf8000-0x10)={r5, 0x7}) r6 = socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f00008c5000+0xbd4)={0xb6, 0x0, 0x5, 0x2}, 0x10) r7 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r7, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r8 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x0) connect$unix(r8, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r8, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r9 = accept(r0, 0x0, &(0x7f000060c000)) poll(&(0x7f000003e000-0x30)=[{r9, 0x540}, {r9, 0x2064}, {r6, 0x4}, {r6, 0x8000}, {r7, 0x5}, {r0, 0x8008}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r9, &(0x7f0000dc9000)={&(0x7f000039a000-0x1c)=@in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000f40000)=0x1c, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000ff0000-0x2)=0x4, &(0x7f00001f9000-0x8)=0x2) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x9, 0x800ff, 0x10001}, 0x1e) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000005000)={0x0, 0x40b5}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000e000-0x98)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x7, 0x3}, &(0x7f0000001000-0x4)=0x98) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7f6b107", 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2, &(0x7f0000f9b000-0x8)={0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007b7000)={0x0, 0xff}, &(0x7f0000f9a000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00004b5000-0x8)={r2, 0x0, 0x3}, &(0x7f0000854000)=0x8) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000014000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000013000)=0x10, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x400, 0x1ff, 0x80000001, 0x8, 0x80000000, 0x1ff, 0xf0e268e, {0x0, @in={{0x2, 0x2, @rand_addr=0x7}}, 0x4, 0x9, 0x0, 0x870f, 0x1ff}}, &(0x7f0000013000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000)={r1, 0x1}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000006000)=@nfc, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000015000-0x4), &(0x7f0000014000)=0x4) syz_emit_ethernet(0x86, &(0x7f0000013000-0x5b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x4, 0x0, 0x0, 0x0, 0x0, {0x17, 0x4, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@multicast1=0xe0000001, @empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0x12, "fb7677ff00020003f43e53119e030b98"}]}}}}}}}, 0x0) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x24, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000014000-0x80)=[{&(0x7f000000e000-0x1e)="9630be2f1368aa890d2fdfd8ab80af48ff63a760d63b339fcc9a2e36433e", 0x1e}, {&(0x7f0000021000)="ec14de336fc6c5ff87e9ba5f3bc16aec3f530f5640524cdc1ddada47e451d051a63a04c1608a9a9c2acac5253f4044626d50f9d882ee5817127825078c2aa42eba4777d0c241d749971d5c7b37f367ae3bd3567a7faed66543fd5b6a73737380e728f81344cd6c0147b3294361d48ba9", 0x70}, {&(0x7f0000021000)="878569e6227083faf498d5710bb6b59c47f738d2f563555ce524888593d60145d58de7fc476dc7abf8de316f20ab7b0d51302721811e24722cebbaeb9a2d45924eb77dd1e4b7bf57c11f61", 0x4b}, {&(0x7f000000f000)="7bba16454229347a3fd9941083001b4fb38da4b05d411b0c1b096235eac5ddd72269667a62fc2f30785613d418f2434f3baaa99ab23dd1fe4fff2e802b58ed5c0bdacde18e502f10982cc120664e96f869cd86a063063109510bc8e2064671f85de252ddb22968c1340f1ff0b6a6c0b2c27a913356a8b3f0031582c9ead7b54e596c3b8af0fd35c799a24fd20469e176e5fe01078bbb630120d5c48ecfb41446e036ede49c4f4f570080da30bd60890a906899cedeb77622e82ac18fb23aa8666bcc427315ea0c3bd9863b6a689ab9c44cc65e6276dcbada0a", 0xd9}, {&(0x7f0000006000-0x29)="f66f52136c784525bdce91b6f65a6bfce8f22dd24ab6045976761fca81443426bd3d7ae0983eec478f", 0x29}, {&(0x7f0000021000)="43c58d2bfd7dba2c2dc94f8d30a5c741a75de73ecc313905419c7430fcf918534c213021de28573f89e3c3290172439e2a5c9157f5714224ba8d1a9df7c6", 0x3e}, {&(0x7f000000b000)="c7791b75068fa306c065209c0dfbb78af2097ee7b7ab95a425a7db804248b2901a6addefb3d292ce865764ce4e031f504ac0f25969dfd658fbef67bce2a0260b541af39b72ce2f7162c1034ec0bf194715e6abc3008e7575c23ce240b0ce", 0x5e}, {&(0x7f0000019000)="82c901772a973c51502bd7f7654a6a1b0236f8a97d9b62296f23fc033480e8592459858d0f13c7042b6924b01289868d9ea8", 0x32}], 0x8, &(0x7f0000021000)=[{0x38, 0x0, 0x20, "41052a764293f5fc37fb3e4bfeb882bad8f3552ae12b2108c5004a7e615dcb8a40aa5732f1f4f962"}, {0x48, 0x0, 0x7, "b1b92b5b18a8a2bdccb42d817209476d0e2e6839fec72e8151054ad85dae56ef14bb5edecc70eedf0e724327dc79e4dcbc5902c134"}, {0x30, 0x104, 0x4, "4599f9301f0e16063d80ad2f45f9c7a2bf2f0a116a08268ab384d15852b0"}], 0xb0, 0x20000800}, 0x80) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000021000)={0x10, 0x0, 0x1, 0x80000000}, 0xc) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) vmsplice(r0, &(0x7f000076f000-0x20)=[{&(0x7f0000e62000-0x13)="d21b22fce670037933febf3db4819e0fe1b4d8", 0x13}, {&(0x7f00008c3000-0x69)="07be837abe53d811fb39e9302abd847497c3bb617741286b4afdd99fa4c05ba6af5fc3061cb71ffca2b8aea5f05cf343d1b09474c019423497e2c45ccdd4c51f68d0d08239f8fb8a7ce89e64d0b5ad054a68c363a9f256aeef0ec338497661aed910a8fc811917c739", 0x69}], 0x2, 0x6) r1 = socket(0xa, 0x1, 0x0) bind$pptp(r1, &(0x7f0000694000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x20) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r1, 0x200000008916, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000049a000)={@generic="1e66aa1a3236a4a29e649691b78ba663", 0x0}) connect(r1, &(0x7f0000078000)=@can={0x1d, r4}, 0x10) getsockname$llc(r1, &(0x7f0000291000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001ff000)=0x10) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r5, 0x7, 0x2}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000fde000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ee8000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000072a000-0x28)={@common='lo\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f000059f000-0x164)=@newlink={0x2c, 0x10, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/02/01 18:17:25 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f89000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket(0x1000000010, 0x802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000646000)={0x0, 0x2, 0x3000}, 0x4) socket$inet6(0xa, 0xe, 0x20) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000f89000)=@full, &(0x7f0000a42000-0x4)=0xcf) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00008d2000)=0x294, &(0x7f0000f89000-0x4)=0x4) 2018/02/01 18:17:25 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d58000-0x8), 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000065b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000aff000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000c4c000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0xfa, 0x9, 0x0, 0x100000000, 0x7, 0xff, 0x0, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xa0, 0x1, 0x4, 0x5d735dd4, 0x8001}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x10)={r2, 0x8, 0x4, [0x0, 0x9, 0x20, 0x9cb]}, 0x10) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008e6000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xffffffffffffff31) sendmsg(r0, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[]}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000dbf000-0x10)={r0, &(0x7f0000ffa000-0x50)}, 0x3a3) epoll_create1(0x80000) [ 185.140734] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26643 sclass=netlink_route_socket pig=7812 comm=syz-executor0 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000ee000+0xa00)={{{@in6=@empty, @in6=@empty}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000ef000-0x4)=0xe8) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000cb000), 0x4) syz_emit_ethernet(0x46, &(0x7f00000ed000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ef000-0x8)={0x0}) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000), &(0x7f00000cb000)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000ee000), &(0x7f00000ef000-0x4)=0x14) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) getsockname(r0, &(0x7f00000c5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000110000-0x4)=0x26) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00004bf000)={"062729ead7e5c1a6b9bcf4d3131ea785", {0x4, 0x8, 0x8, "ae150485bc16", 0x3}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ad3000)) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) sendmsg(r0, &(0x7f00005fe000-0x38)={&(0x7f0000e97000-0x10)=@llc={0x1a, 0x1c, 0xfffffffffffffff7, 0x8, 0xc1, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000de7000-0x10)=[{&(0x7f0000d30000)="c3cea5d7bdeab54790945fdba68c187a689ce7e673f3c1cf901969", 0x1b}], 0x1, &(0x7f000050e000)=[{0x60, 0x199, 0x3f, "307887aae3623df689516e524791f97fab2f889523a64a6e59cd2d0e82e0c08f7e086341452b4c62024bc2cf3c8c673f4361ab3607825fe97c65282b109866c05cccb9e58a70727434a803e0d9ea3d"}, {0x110, 0x11f, 0x5, "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"}, {0x80, 0x11b, 0x401, "d59d90d7279c6571a36950c5311ab0c09029b6376f2bbd2590875dec0aeb31b0cca1d0bc965479107657a87b9bb3dbf493d9b97c36b7aa5c30530ce814a90cafa7ad33956955e8eff9badc1fae87da6e5a2e9e356dd9a63ad532f907be237f307b592ee0782f6ce8b1d7d1578fe8"}, {0x78, 0x10d, 0x9, "49eafcacc8358056651d18d4d13c08e514a9550f484e4e18edcdf8c10fc8a34352e3a17e7fbe58b6e20fdd60b0ca3c634d378a75d833c2cae36166da5c3b4ad949f9af51a46be487534e4ff765c3ec45a11e8e12a1ffebd19d5ada662eca01f84dcd47bee6023701"}, {0x20, 0x11f, 0x46, "93b79f14bfb83ea92c1a656daa7de2"}, {0x28, 0x115, 0x96, "888fb3fc81039ce3207098b71a6dd4e4ae"}], 0x2b0, 0x20040040}, 0x810) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xfffffffffffffffe, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009dd000-0x4)={r0}) accept4$ipx(r1, 0x0, &(0x7f00003dd000), 0x800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0x80000001, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000b9d000)="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", 0x218}], 0x1) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000036000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000c09000)=0x26, 0x573535bb8f61cfd) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000068f000-0x4)={r0}) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00002fe000-0x10)="e1dbdc36bd179ddd8f115c29b0cc04d3", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/01 18:17:25 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = socket(0x15, 0x8000a, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r1) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xfffffffffffffffb, 0x8001}, &(0x7f0000691000-0x4)=0x98) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000019000)=@rc, &(0x7f0000019000)=0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000010000)="24e41556bb55a9b617d730d20627f78888952a635d95590bd58ce79bd64960a6dce486220b9a81a81b35e7d7cb9e8564d1c91d0374da6be5998208658a918cd407745f696d98a4107c14c0ccaab946293486ac2c6a6a8dd66e38e8555187fab62944f9523e419afd6369996521f1f501cc080aa34fd4cd217159ef859b09ebcf784d5f8ab7288b679ca2974587c2e9d7ff498ce5f913ab763fc072c76bfe4509b1e73486953cd2bb282364b62956ab92ac2898db94c5eb484fafd8119ed8c68066acb2c635cb719fc1c9f5cb9956fb32a5ef64cec9bea52a2b8f1e6c99471b2fca24f7bcabe526a34e480cf988", 0xed) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000019000)={&(0x7f000001a000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000001a000-0x4)=r1, 0x4) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x4, 0x368, 0x298, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x298}}, [{{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x1f, 0x4ceb}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x8, 0x3, 0xfffffffffffffff8, 0xe28, 0x717, 0xfffffffffffffffc], 0x6121000000000000, 0x87, 0x13}, {0x4144, [0x9fbb, 0x1ff, 0x17dfeed9, 0x2, 0x4, 0x100000001], 0xffffffff, 0x10000, 0x3ff}}}}, {{@ip={@rand_addr, @rand_addr=0x5c, 0xff, 0xffffff00, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x7f, 0x2, 0x60}, 0x0, 0xc0, 0xe0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x7}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xb0, 0xd0, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x55, [0x3, 0xfffffffffffffff9, 0x6, 0x2, 0xdf, 0x401], 0x9, 0xde, 0x1}}}, @unspec=@void]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}]}}, 0x3c8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x277}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/01 18:17:25 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet(0x2, 0x800, 0x200, &(0x7f0000593000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000001000-0x4)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000001000-0x4)=0x7, 0x4) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000583000)={0x0}) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000839000-0x4)=0x100, 0x4) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000997000)=@generic={0x2, 0xffffffffffffffff, 0x800005}) socketpair$inet6(0xa, 0x1, 0x4, &(0x7f00002fd000-0x8)) accept4(r2, &(0x7f0000506000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000fa0000)=0x6e, 0x80000) listen(r1, 0xfff) 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[]}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xcc, 0xfffffffffffffa4d}}], 0x30}], 0x2, 0x40) r2 = accept4(r1, &(0x7f0000676000)=@l2, &(0x7f0000a4c000)=0xe, 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000027c000)) 2018/02/01 18:17:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x565da5d675367d2b, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x12)={0x7, [0x10000, 0x3, 0x4, 0x4, 0x7, 0x358, 0xc97b]}, 0x12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000003000-0x4)={0x8}, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000088000-0x4), &(0x7f00000a3000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00002d3000), &(0x7f000045d000-0x4)=0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00006d8000)=@assoc_id=0x0, &(0x7f00006b5000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c0b000)={r4, 0x6, 0x3, 0x20, 0x9, 0xff}, &(0x7f0000966000+0xe89)=0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000a88000)=0xfa, 0x4) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept4$packet(r0, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00003f0000)=0x14, 0x0) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004e3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000337000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f000005c000-0x4)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a31000)={0x0, 0x0}) socketpair$inet6(0xa, 0x803, 0x8001, &(0x7f000080b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00006f1000-0x14)={0x8, [0xfffffffffffffe01, 0x3, 0x8001, 0x3, 0x61, 0x10001, 0x1, 0xffff]}, 0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common="6c6f000000000000000000000100", r1}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/02/01 18:17:25 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4865, 0x0, 0x3, 0x4, 0x6, 0x7, 0x7fffffff}, 0x20) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000020000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) r2 = accept4(r0, 0x0, &(0x7f000000a000), 0x80800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000022000-0x4)=0x14) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000000e000-0x8)={0x8895, 0x5}, 0x8) socket(0xb, 0xe, 0x5) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000023000-0x8)={0x0, 0x2d, 0x9}, &(0x7f000001d000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000000b000-0x8c)={r3, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3b16}}}, 0x8c) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/01 18:17:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000026000-0x4), &(0x7f0000ae2000-0x4)=0x4) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f000071c000), 0xff48) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ef8000-0xc)={0x0, 0x0}, &(0x7f000089b000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000eec000)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, 0x1, 0x2, 0xa, 0xa0, 0x0, 0x6c, 0x0, r2}, {0x9, 0x3, 0x2, 0x6, 0x6e9, 0xff08, 0xbb}, {0x8, 0x0, 0xabe}, 0x0, 0xd, 0x0, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xd0ecd92e4df02887}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x4, 0x5, 0x1, 0x5, 0x3, 0x0, 0x4}}, 0xe8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000092d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100000001}, 0xb) 2018/02/01 18:17:25 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f70000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008af000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b53000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@dev}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00007cd000-0x4)=0xe8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f6f000-0x18)={0xffffffffffffffff, &(0x7f0000f6e000), &(0x7f0000f6e000)=""/231}, 0x18) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000)="240000001d0003ffffffc0023da283f405eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6f000)={r2}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000649000-0x4)=0x2, 0x4) [ 185.383857] sctp: [Deprecated]: syz-executor7 (pid 7873) Use of int in maxseg socket option. [ 185.383857] Use struct sctp_assoc_value instead 2018/02/01 18:17:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f0000854000-0x1d8)=@newae={0x1d8, 0x1e, 0x220, 0x2, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x0, 0xff}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x6}, [@coaddr={0x14, 0xe, @in6=@mcast1={0xff, 0x1, [], 0x1}}, @mark={0xc, 0x15, {0x2, 0x40}}, @extra_flags={0x8, 0x18, 0x3}, @sec_ctx={0x90, 0x8, {0x89, 0x8, 0x1, 0xfff, 0x81, "5049ec0cf5afe601d496ee62bebd23a7afbe2515c28b90c71fa124b3cc6681042a5abe24956e4385831aa813163e43a72bac04af41dfce7951ac7318d1fe05550bf9c44ebd6e04da72b4718c94380d11d082b0edc00b1cecb3fefb7cb8157bff928257fea96616ae83bb8684c967920dcc51c390d80409ea3bae68bf774c701166"}}, @tfcpad={0x8, 0x16, 0x5}, @sec_ctx={0xd8, 0x8, {0xd2, 0x8, 0x1, 0x8, 0xca, "170ef54892dbd5365a174e57dae31cd8bb46f13a9c289c09b23b52248012d225ca20817a489145099c0c2a2744641e5fb53db8d061bb5df0ef5a696d4e97c700c1df98e9fcf463c17fac0e7c3fc3a91053b042a6bcd42c2216620ba44a1c305683fbd0ff00734abfbf5d5eefa33d93fa84adbb29162c49627730350d7f173a03cbdb9e7bff595ed03d903a96cdfba62257f12ef83c2e9ed76f6e00b534b9da1e870e38cc8fec5bea71a08a30042ea93a9ec3daafe61a853310b5057ca68149fe694ce5f5b627f0311cdc"}}]}, 0x1d8}, 0x1}, 0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f43000-0xc)={0x0}, &(0x7f0000177000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000acf000)=r1) 2018/02/01 18:17:25 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000ac1000-0x4)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000aca000-0x48)="11", 0x1, 0x20000010, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 18:17:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) pipe(&(0x7f0000ac1000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e46000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000b7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e46000)={0x0, 0x81}, &(0x7f000043e000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d21000)={r5, 0x5}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00001df000-0x8)={r3, r4}) connect$inet(r2, &(0x7f0000d06000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/01 18:17:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x290) r1 = accept4(r0, &(0x7f00000d7000)=@nfc_llcp, &(0x7f000007c000)=0x60, 0x80000) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000aa000-0x4)=0x101, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fb6000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000502000)={0x7fff, {{0xa, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, 0x88) [ 185.448042] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/01 18:17:25 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}, {0xa, 0x3, 0x4b9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, 0x9, [0x0, 0x401, 0x1ff, 0x90ad0, 0x37dd, 0x9, 0x2, 0x200]}, 0x5c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/01 18:17:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) accept(r0, 0x0, &(0x7f000033c000-0x4)) [ 185.468808] sctp: [Deprecated]: syz-executor7 (pid 7891) Use of int in maxseg socket option. [ 185.468808] Use struct sctp_assoc_value instead [ 185.491847] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65c8, 0x5, &(0x7f0000ffe000)="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", 0xfe) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fff000-0x4)=0x1000000000000002, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) 2018/02/01 18:17:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x9, 0x1, 0xfffffffffffffff8, 0x5, 0x2, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) socketpair(0x6, 0x1, 0x6, &(0x7f000035a000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ba7000-0x4)=0x1ff, 0x4) close(r0) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r1, &(0x7f0000698000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000bfd000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000931000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000f28000-0xc)={@empty, @dev={0xac, 0x14, 0x0, 0x16}, r2}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00'}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0x5, 0x1, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0xd, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x180}]}, 0x5}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x100}, &(0x7f0000001000+0xf79)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x8c) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@kern, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000001000-0xa)={0xc54b, "bac90b0b7c23"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a3f000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x6, 0x100000000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000b36000-0xb)={@empty, @loopback=0x7f000001, 0x1, 0x1, [@dev={0xac, 0x14, 0x0, 0x11}]}, 0x14) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$llc(r2, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e1a000-0x8)={0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fce000-0xe8)={{{@in=@local, @in6=@dev}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000fcd000)=0xe8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e30000-0x20)={r0, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fce000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fcd000)={0x3, 0x0, 0x10001, 0x69000000000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000ce5000-0x10)={0x100, r3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r0, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) [ 185.533928] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/01 18:17:26 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x8, 0x0, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000676000), &(0x7f00009a7000)=0x4) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000837000-0x30)=@raw=[@alu={0x4, 0x1, 0x2, 0x6, 0x4, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x6}, @alu={0x7, 0x400, 0xf, 0x5, 0x9, 0x0, 0xffffffffffffffff}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000c71000-0xfa)=""/250}, 0xffffffffffffff56) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000002000)=0x2d) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000002f000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001c000)={{{@in6=@ipv4={[], [], @empty}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f000002e000)=0xe8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000002f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c000)=0x14) sendmsg$nl_route(r0, &(0x7f000000b000-0x38)={&(0x7f000002e000)={0x10, 0x0, 0x0, 0x140000}, 0xc, &(0x7f000001f000)={&(0x7f000000b000)=@ipv6_getnetconf={0x64, 0x52, 0x400, 0x3, 0x2, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0xbc}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x1) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00009d6000-0x2)=0x8, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00008a2000)) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000018000-0x65)=""/101, &(0x7f000001e000)=0x2ab) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000022000-0x10)=@ax25, &(0x7f0000022000-0x4)=0xffffffffffffffbc, 0x807fd) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000001000)) r3 = accept(r0, &(0x7f000000e000)=@un=@abs, &(0x7f0000003000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000022000)={0x0, 0x8}, &(0x7f000000d000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000020000)=0xa, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000023000-0x8)=@assoc_value={r4, 0x2dc35444}, &(0x7f000000d000-0x4)=0x8) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/01 18:17:26 executing program 3: r0 = socket(0x3, 0xa, 0x1) connect$vsock_dgram(r0, &(0x7f0000ccd000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007ec000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bf5000-0x1)={0x0, 0x13a8}, &(0x7f00009cf000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000099c000-0x10)={r1, 0x10, &(0x7f0000f1a000-0x10)=[@in={0x2, 0x1, @rand_addr=0xc804}]}, &(0x7f0000d60000)=0x10) socket$inet_dccp(0x2, 0x6, 0x0) [ 185.673138] l2tp_ppp: sess 59/0: set debug=eaff5b7f [ 185.690340] IPv6: Can't replace route, no match found [ 185.700729] l2tp_ppp: sess 59/0: set mru=0 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockname$packet(0xffffffffffffffff, &(0x7f00000f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000018a000)=0x14) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b63000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x2, 0x100000000, 0x0, 0xffffffff, 0xa, 0x80, 0x20, 0x29, r1, r2}, {0x5, 0x3, 0x4, 0x0, 0x1, 0x800, 0xfffffffffffffffb, 0x8}, {0xfffffffffffffffd, 0x7}, 0x8000, 0xffffffffffffffff, 0x2, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x100, 0x10001, 0x2}}, 0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/01 18:17:26 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fca000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc9000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000fc9000)=[], 0x0, 0x0, 0x0, 0x20000}, 0x8000) close(r1) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000a09000)={0x7, 0x8, 0xf800000000000000, 0x5, 0x7, 0x20, 0x6}, 0xc) r1 = socket(0x2, 0x5, 0x7f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00002ea000)="8a71702c1f4139d22f8086208d180cb6", 0x10) syz_emit_ethernet(0x36, &(0x7f0000d9f000)={@random="a16e8acf7a26", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "5ed018ac366e5aee9ee45247"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000427000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000c84000)={0xfffffffffffffffc}) socket$pppoe(0x18, 0x1, 0x0) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) recvfrom$inet6(r0, &(0x7f0000a43000)=""/53, 0x35, 0x2, &(0x7f000019a000)={0xa, 0x1, 0x42, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xaecd}, 0x1c) accept4$packet(r0, &(0x7f00008d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000be1000-0x4)=0x14, 0x80000) 2018/02/01 18:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1), 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00008bb000-0x108)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, [0x1, 0x68e98c7a, 0x5, 0x4, 0x1, 0x7, 0xc85, 0x7f, 0x2, 0x0, 0x4, 0x7, 0x6, 0xfe, 0x2]}, &(0x7f00003d3000)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef9000)={r2, 0x1f, 0x2, [0x6c, 0x8001]}, 0xc) close(r0) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000cf9000-0x14)={{0xfff, 0x8001, 0x100000001, 0xfffffffffffff55e, 0x1, 0x5}, 0x5, 0x9, 0x200}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000b1000-0x4)=@int, &(0x7f00004c3000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f90000)={0x0, 0x6}, &(0x7f000079b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002f5000-0xd6)={r1, 0xce, "ce2d856485ffcea0546205448c847d54bc7bb1651aa37e47ca730037b0e8e87b4d59b886c758ea45d658a82a04be266afd7fcda821b270afc4ba8da1fff508bc221e30350859cfd79579ef597acf1df1bc27a2032c85094a700e08a74f11fd8f3893bbae1a761ab06ff7ba905e217b4a68623fe7707cd9cd31982974f3f739e32933c5e9ce23fc22d4a7ecc6e6b3fc274c7abb8d8fced513d6d83e5856d13e2bee01fce9fc27ba25a4d4ace15f7aa0e7c7b320558d1c520d2c7bdbf088a33dadc359cdb0de9ca0fa7b429d9df50b"}, &(0x7f00006bd000-0x3)=0xd6) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4), &(0x7f0000be1000-0x4)=0x4) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000504000)=@l2, &(0x7f0000f8d000-0x4)=0xe, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000099a000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x8, 0x3, 0x5, 0x2, 0xfffffffffffffffe, 0x101, 0x2, 0x3ff, 0x7f, 0x100000000, 0x1, 0x1, 0x100, 0x2, 0x9]}, &(0x7f0000f0f000-0x4)=0x108) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f8e000-0x3)=""/3, &(0x7f0000f8e000-0x4)=0x3) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f8d000-0x6)={r1, 0x8}, 0x6) r2 = socket(0x4000000010, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000959000-0x38)={&(0x7f000053d000-0xc)={0x10}, 0xc, &(0x7f000058e000-0x10)={&(0x7f00007ed000-0x128)=@ipmr_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x100d}, [@nested={0x2c, 0x35, [@typed={0x28, 0x1, @binary="085454a7a193f6614939ffc6c4b605e401c0703d73ba1484bf6afc8188"}]}]}, 0xfffffffffffffd11}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000235000)={0x2, 0x3, @empty}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r2, &(0x7f0000a97000)={&(0x7f000004e000-0x10)=@can={0x1d}, 0x10, &(0x7f0000138000)=[], 0x0, &(0x7f00001c8000)=[{0x10, 0x10d, 0x7fff}], 0x10}, 0x0) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000242000)={0xf, 0x83, 0x800, 0xf}, 0x42) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x2, &(0x7f0000fee000-0x70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], &(0x7f000091a000-0xa)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000441000-0x9d)=""/225}, 0x48) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fef000-0x10)={r0, 0x50, &(0x7f0000c73000)}, 0x10) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0x56b000)=nil, 0x56b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d1000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000000e000)=0x2, 0x4) r2 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r2, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) sendmmsg(r2, &(0x7f0000417000-0x168)=[{{&(0x7f0000da6000)=@ax25={0x3, {"c96968d4a38162"}}, 0x10, &(0x7f0000987000)=[{&(0x7f0000ab3000)="198e1930a9079a762b", 0x9}], 0x1, &(0x7f0000629000-0x12a0)=[]}}], 0x1, 0x0) mmap(&(0x7f000056b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000476000)=[], 0x1000000000000063, 0xc) readv(r0, &(0x7f00000fa000)=[{&(0x7f00000d4000-0x3)=""/3, 0xb5eb8457bb775465}], 0x0) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00004bb000-0x4)) r1 = socket(0x0, 0x3, 0x3ff) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000020000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f000053b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000147000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e4000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000504000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001ec000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f000064f000)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e92000)={0x0}, &(0x7f0000a9d000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006bd000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000c2c000)=0xe8) r10 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004cc000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e19000-0xc)={0x0, 0x0}, &(0x7f00002ae000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b60000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bab000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006ef000-0x4)=0x0) r15 = getuid() r16 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ae000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000583000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000b58000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008ae000)={0x0, 0x0, 0x0}, &(0x7f000067a000)=0xc) sendmmsg$unix(r1, &(0x7f00009b5000-0xe0)=[{&(0x7f0000946000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006bd000)=[{&(0x7f0000e21000-0xc2)="cce8f1d1a1af549abbfd613bcc99dc468b0064ca591c099e12996d7b311e771ff6d989025349bc5c02c459bb0c4553baef86ec64851f0549c0aea362cf0e4e1113a330c3a22f3a8bcec4ea6aedddd3205689c0224f69b15c93c52fd1622b0633081dd2af4dc885d149fc62285e724d53731be19ffadd967509320ed81a5b275f027a7c1d05b85f292337d154503774f1ec716f9fbecb1bc81366eac73f105e84c7c6431227b32b71428a524a17159b4d8215baa5677e1b037da388b2332e4865bbb4", 0xc2}, {&(0x7f000030f000-0x1c)="8b1cb634889927c14eaa1c39f2fe2a9f08165c03b2506de6f018eb59", 0x1c}], 0x2, &(0x7f0000df9000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x108, 0x810}, {&(0x7f00009e0000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00008a2000)=[{&(0x7f0000b97000-0xb9)="e9431ad6cc0a2696ff43d0dcea799054bc296c76e006adbc00719f09f5aabc7b6967483682a36b4517f70bf744ff6b4c9802be1180c99e21e366cea27de4adb50d2fc9f3017ef237c21667f7200f47259ed7b628c9595ac94e68ebf3d3847cea1e6c3bfa88bc888904b6014401d10256599ad66c7c8794b0bd61f66707b23dc1f67e5531b481bf0cbcdcf99831821da21e15f2001d66250d830c58be2cec077bda652923af6086a01764d926807c147924f1a70c397822ff5b", 0xb9}, {&(0x7f00004a1000)="3d794737eab5de15e027e21abed0437d0e27b3cf9acdb5dc14e8eb96b77e31bfc048eac6e7bb9dc9703276e2c34e0dbf15e174f872d7fb11e62acec444de597d894b17a9a9c8f35c03c9e5db853d268fe4a7c6163a2c55cb48e669f42c70afa962b7e7309f7efdd85d09c8f77053f10ce4dadcb49caa9d850a40f48e8100760d4366f3291d14fb45bc269cc6f7c5b4b50206", 0x92}, {&(0x7f00008f8000)="ee91f58e31300a87f90e64ae353af08f9d6cf101935c365ed6c6023408887c9e772df083d104c2a559b48988e33c27303833b50aba13f32468724a90a516805f9ef8ffba0699a048de21546f83d8f136527e320ac313545b2415ebadc86db046678510a1e2bfeda2f8412f913aa17010e504", 0x72}, {&(0x7f00007b9000)="59acb46f4381d73912e0055ac38a46cd6c91f151bce0a4a87d21ef8d6a0f853780b9bb10fbf13f84d614df4eab04a2e3dd6ee8f8082c82862d5b9b00547d94119082947174009fced7798fc9edfa22a11081a9d8fb08cbb276e499d5ffd58c7eb4c675b17fabf4dfecdc058370143fd5acc73b8993c528c12c4234c93a12395b27f3169fffa879495422", 0x8a}, {&(0x7f0000df8000)="9d406e9f45201b70c50509eed5c56a1ba99adbb538d02515409d4c9dde910a8807f2da402d4b6a8a", 0x28}], 0x5, 0x0, 0x0, 0x4000080}, {&(0x7f0000dbd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000801000-0x90)=[{&(0x7f0000525000-0xac)="38f7a0d975a21383a7957296600e66b127a8e76d7cf80a974c314b00a0e61dfe9797d145438227a7512a38cf6b3c12e6e390eff852dc06fdb62904c1a365f98d7776c81ba232c4753658f91e9ce2535bbbc8ea0eaf0643bcfe0bcd8ba5fbe5283c723ffc93203a1ea0a00b772c4427d1841ff85792da9f1466fba92db6f947a326e9a4cdfcdca95fb57ee4b7a072e3accb661e1fa85da796d5818e8bcd846cb754be3e740f5f78666691a95d", 0xac}, {&(0x7f0000f99000-0x4c)="95c1a9b082069c23d2136d038d7ef192d9b03e2e48a9706ca657ebe039a7484f2c2416665b5b48c6904ef057c9f1dacb52fd939d6870a41319fa5566d5015d7a14d7b51ce1e71428b2f22482", 0x4c}, {&(0x7f0000732000-0x71)="58e5e064ae5e4c8278b85f7c72edada2e0ba46cd621a84048bee4096bcaea2f6d22b2d4587dcceb8f2a2797a34f66e9748778bb023efa166c0ee0e16a889eaa482dabf4225e7623777ad200d819bdf3b6532d8dbf595f6f11d57e9edfc04a70b631e891cae345d4bbdb0bff97d979654e8", 0x71}, {&(0x7f0000f55000)="9187ce26e6be27", 0x7}, {&(0x7f0000c45000-0x15)="418576e0ad30dc690b2e7f95583d3f5d8098c85fe9", 0x15}, {&(0x7f0000c0e000-0x38)="f71070643d4c3e53a37d193794f2eed577f9850a50b7eb3ca689abb980091641bb7eb9b1dd058cca7e6d14c280229081146e22b22fe87747", 0x38}, {&(0x7f00001f5000-0x5b)="4858d0d6fc126e270ebfaa2923f02d56708f91c7af12485c5091f01e7ec57a14d70a41506149e10aa8416be7bb5e95edd8a2802810578d5aae028147df99c38819b25b4ce701d6b792682472d951585c40578a582ea35042852528", 0x5b}, {&(0x7f00002d7000-0x82)="27d1aec593e116dc0bd32f8bbc69241ad67adc5bc9732249eb387ed1fb5a5804217555de78b68070682b570084091095e37124036db6d64efa35fd31dbaf57904edddad70fe83ad208b673cd99b40a77ae2069168c21cc6b8a378413296ae082f69a388a02b593d891e6fbcb65bfb8f36347a617b4213c570cde4979fe60d0642dd2", 0x82}, {&(0x7f0000c58000)="f6b4d2cdd38b05280e984d5859c6440036f735675b65a60b344f114acb12e5665bfe86a80484a6c167777934a4a944a99c4b78ae90a78214ae04a1262778aeeef9eefe9be4f9de616ccbea01e34f7e2e7b55d9ea49dd867f", 0x58}], 0x9, &(0x7f0000d29000-0xb0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xb0}, {&(0x7f0000548000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000341000-0x20)=[{&(0x7f0000362000-0x71)="6e9b4bbbe1e32712d0679426a08c8c51a84babaec54510eaa52efddeb877e8de72f0e8984c1a64af438295588ba889ab77df64eb94839ab81ced0f1f1cea859bdfe9dc49ace9699b6b6b6d079420767286417845ac8a7a4403748964a81dd384216b6add284dda04f6f9b3c3b95b03303e", 0x71}, {&(0x7f0000f45000)="444d815c15bde65fcfacb12338aa76b955472c12873154582a5096dc2402dd4c4bfbba917ea1ffaa56e6dcd981be6747089e9d5c1d4a9108e7a0733862db8949ab4cadd80b1eadabb833799c17fda2fa32cbffcb330e3eae6cb7f81931ec4b93aa8b8c3b0df1b7107921e34e13542683895cc5e89f2ebe72187b771fcaa5b28978a98f882c45d65aca343e39018dd255d655ff31f74ea85eac923a06d5", 0x9d}], 0x2, 0x0, 0x0, 0x4001}], 0x4, 0x8000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) epoll_create(0x8001) 2018/02/01 18:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000081f000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000e74000-0x10ac)="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", 0x1cd, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000767000-0x1)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e26000)='v\t\x00\x00\x00', 0xfffffc49) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x5, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000015000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @random="4fb149b3899b"}, 0x40, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="6fbec9b3c8a0a12625e0d67d7f569c5d"}) r1 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000014000-0x428)=@raw={'raw\x00', 0x9, 0x4, 0x3c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x5, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x428) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f00001e6000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @rand_addr=0xe7}]}, 0x24}, 0x1}, 0x0) [ 185.895256] l2tp_ppp: sess 59/0: set debug=eaff5b7f [ 185.917012] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17f, &(0x7f0000002000-0x17f)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x5, 0x101, 0x100}], {0x8100, 0x10000, 0x40, 0x8001}}], {@ipv4={0x800, {{0x8, 0x4, 0x3, 0x8, 0x169, 0x3, 0x20000, 0x4, 0x11, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0xfff, 0x1, 0x9, [{[@loopback=0x7f000001], 0x81}]}]}}, @gre={{0x0, 0x0, 0x1, 0x10001, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x3b, 0x3, [0x59], "7fe0bde9ae9b90dddd0b9b446a073fa8bac177adc0f81093fb1757f87e4ca253dfd164cc90ed0c39b16130d2372867716706249edffc0122fe57d2"}, {0x9, 0x0, 0x73f, 0x8, 0x0, 0x0, 0x800, [0x7, 0x4], "d13d2ff73de5f0532a70c0f65ff7b16b6d7ca2b993d71d034fc4bea9462b6053d2e2ec86efd087cd3b7c2da25cb94fd80bcda20fb605275bd48e43a986c00649ea8608f575e66c"}, {0x2, 0x0, 0x80000001, 0x951e, 0x0, 0x0, 0x86dd, [], "e2aa401fca5ff60c25a3b7c391ec29d167fe16e868b4b6dc98b0045194ab956e28802ccac5cae2b9564ba55a3fcdf7a041857453823e2b95a74d62ee02b674c2e0220a8859ecbab1433289603569d5b34be538db4224a72eee8bc479ca2116433c02db1ae4a3e9adb4a01434c3820ec6ac7d9f50c424969d46876600269bb4506e09f8883e07835362d1288dc78788edb16f86ddc76d7dfccc896a34335826052212f0753deb936261ba096a42c3015377"}}}}}}, &(0x7f0000003000-0x14)={0x1, 0x3, [0x91d, 0xc06, 0x680]}) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x7, 0x1ff, &(0x7f000055c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001cc000-0x10)={0x0, 0x53, 0x4, [0x5, 0x400, 0xfff, 0xeb]}, &(0x7f0000258000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a37000-0x4)=r2, 0xffffffffffffff9d) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000b1a000-0x38)={&(0x7f000071b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f00007c5000-0x30)=[{&(0x7f00000fa000-0x1000)=""/4096, 0x1000}, {&(0x7f0000631000-0x16)=""/22, 0x16}, {&(0x7f0000817000-0xc0)=""/192, 0xc0}], 0x3, 0x0, 0x0, 0xfffffffffffffff7}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000081c000-0x8)={0x0, 0x4a8}, &(0x7f0000fcf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e13000-0x20)={0x60, 0x775b, 0x20b, 0xb4, 0xfffffffffffffffb, 0x3, 0x4, 0x8, r4}, 0x20) recvmsg(r0, &(0x7f0000a10000)={&(0x7f0000fbc000)=@ipx, 0x10, &(0x7f0000782000)=[{&(0x7f00003e7000)=""/176, 0xb0}, {&(0x7f000062d000)=""/45, 0x2d}], 0x2, &(0x7f0000cfa000-0x9e)=""/158, 0x9e, 0x8}, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00003c1000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a4c000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000e7f000)=0xe8) recvfrom$packet(r3, &(0x7f00003e4000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f00002a2000)={0x11, 0x11, r5, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/02/01 18:17:26 executing program 0: r0 = socket$inet(0x2, 0x3, 0x20) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) bind$inet(r0, &(0x7f000012b000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept4(r0, 0x0, &(0x7f000098d000-0x4), 0x80800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000bd4000-0x4)=0x80000000, 0x4) readv(r1, &(0x7f0000c43000)=[], 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f00004c1000)={@generic="b9155f71f7567f40fff4efee84f86947", @ifru_map={0xffffffffffffffff, 0x1, 0x3, 0x8, 0xe08, 0x3f}}) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xfffffe7a) r3 = accept$netrom(r1, &(0x7f000045a000-0x10)=@ax25, &(0x7f000034c000)=0x10) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000d1b000-0x4)=0x3ff, &(0x7f0000e1a000)=0x2d84a9cf0da9c15a) pipe(&(0x7f0000af4000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005a4000-0x10)={0x9, &(0x7f0000813000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000e2e000-0x10)={r5, &(0x7f00000f8000-0x69)=""/105}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00005bd000)) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000613000), 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000455000)=0x7, 0x2) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000615000)={0xa, 0xffffffffffffffff, 0x9, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a92000-0x4)) 2018/02/01 18:17:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000d1c000-0x4)=0x1ff, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) pipe(&(0x7f000038f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000282000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000ee000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000729000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000810000-0xc)={r2, 0x1080000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000472000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000afe000-0x10)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000032d000)={0x0}) pipe(&(0x7f00009a7000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000095000)={r6, 0x0, r5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000415000-0x20)={0xed, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00002a2000)=""/42) ioctl$DRM_IOCTL_SG_ALLOC(r8, 0xc0106438, &(0x7f0000cfc000)={0x101, r9}) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000440000-0x90)={0xffffffffffffff6b, {{0x2, 0x3, @broadcast=0xffffffff}}}, 0x90) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00009e6000)={@generic="a07bfd55dd681cf604402e1d707486aa", @ifru_flags=0x9800}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000d0000-0x28)={@common='ip6tnl0\x00', 0x61}) recvfrom$llc(r0, &(0x7f00008ae000-0x5e)=""/94, 0x5e, 0x2, 0x0, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x3, &(0x7f0000dd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000dd9000-0xd4)=""/212, &(0x7f00005e5000)=0xd4) 2018/02/01 18:17:26 executing program 3: r0 = socket$inet(0x2, 0x8080f, 0x100000000) getsockname$inet(r0, &(0x7f0000111000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000baa000)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) r2 = socket(0xa, 0x80006, 0x312) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000f1e000-0x10)=@req={0x2, 0x0, 0x7, 0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e0d000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r3) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00001c7000-0x10)={&(0x7f0000104000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f80000)={r0, r4, 0x7, 0x2}, 0x10) recvfrom$inet6(r1, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x80000000) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4), &(0x7f0000565000)=0x4) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000742000)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007f3000)={0x2, 0x9c0}, 0x8) r1 = socket(0x40000000015, 0x5, 0x3) sendmsg$netrom(r1, &(0x7f000034c000)={&(0x7f00001ae000)=@full={{0x3, {"680a96eb1fec02"}}, [{"6a1828091542bc"}, {"31ce20cae43c00"}, {"942527d066c317"}, {"f6af0000000726"}, {"ab8136d20860db"}, {"000000f6ef80eb"}, {"cb9155f3f9107a"}, {"b39e23a7e2a774"}]}, 0x48, &(0x7f000094e000-0x30)=[], 0x0, &(0x7f000029f000-0x11d0)=[]}, 0x0) bind$rds(r1, &(0x7f0000ca2000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) recvmsg(0xffffffffffffffff, &(0x7f00003be000-0x38)={&(0x7f00004e4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000ed8000-0x60)=[{&(0x7f00008ba000)=""/195, 0xc3}, {&(0x7f0000dca000-0xd4)=""/212, 0xd4}, {&(0x7f0000a2a000-0xde)=""/222, 0xde}, {&(0x7f0000307000)=""/12, 0xc}, {&(0x7f0000843000-0xa2)=""/162, 0xa2}, {&(0x7f000048e000)=""/67, 0x43}], 0x6, &(0x7f0000c80000-0xd6)=""/214, 0xd6, 0x2}, 0x12000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f000059a000-0xfd)=""/253, &(0x7f00006b7000-0x4)=0xfd) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffd, 0x0, 0x1}, 0x48b) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000c9000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007e1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000004b000)={0xfff, 0x4}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, &(0x7f000031f000-0x10)=@ipx, &(0x7f0000532000)=0x10, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000001e000), &(0x7f0000507000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009d0000-0x28)={@common='erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d91000-0x50)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x40, 0x0, 0x0, 0x400, 0x0, 0x10000002000e, r1}) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000004f000)=@full, &(0x7f0000617000-0x4)=0xffffffffffffffa3, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004c4000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000326000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000036c000-0xc)={r2, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000012a000-0xc)={r2, 0x80000, r3}) recvmsg$netrom(r0, &(0x7f0000e41000)={&(0x7f00000a3000-0x10)=@ax25={0x3, {"d18f89b7221ec8"}, 0x9}, 0x10, &(0x7f0000dd3000)=[{&(0x7f00006c5000-0x14)="126b82b450deb5374caa0605eae86892b43c8097", 0x14}, {&(0x7f0000ca3000)="de0ade801323806beece2471f83f96c54d54049bceb7ea478de278898e9320aff5945467c6b28c42d2455b8993baee64fea19e9afac62706122e5eeeb85f8d9e8bf57c0bfe88733bdad51801947a325f016ef1a7f404fb07abb66294528b4c3978876464683fb4d7f5f9c017d67974fe2fb1b94030ab7290bfd57afcbdece0b3542146f3a57cd50c3dce0bf116e309fb0d27087a8bff49b838abacc095e71fe6d7f1115917b1dc6ba3e48fd68cdea627fd1b19b6f8e196881d0bd584841bbdc5faa3bb75d863feec1ef32a0b579f7b3478d6b39eecc7acaaf2a0ebc4a96496", 0xdf}, {&(0x7f000070d000-0xd2)="f54619b70ce24585f0cc12fcd138b2e0333341a6259af4a850bec919991e0d164ad1cb45b418bd7b9151117924e259dbdd04f369063af6bb04639e79f81336ef2ba6786b9a222a4c2b0f052cd36b70825dcc2881764faa6b54a7845cf449abaeb93c621b99429eb9e7a1353fd032b8fb6f9eb31c1127c1c1e9cf24f953ef355367ccbe5f006834f7fed5350b6e4b67bb7ff8ce494180d39a0b84b799eb7642479ce720cb7f7290e107944545f6620baf13f87170221756157b440bf1df5fd38ca71dc42ec399f9c9a7795d053d3dcdc483ba", 0xd2}], 0x3, 0x0, 0x0, 0x40041}, 0x40) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000534000)={&(0x7f0000914000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002c2000)={r4, &(0x7f00009fd000-0x1000)="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"}, 0x10) syz_emit_ethernet(0x19c, &(0x7f0000f7a000-0x19c)={@link_local={0x1, 0x80, 0xc2}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x166, 0xfffffffffffffffc, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x2c, 0x2, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x8, {0x4, 0x0, 0xfffffffffffff224, 0x400, []}}, @ra={0x5, 0x2, 0x9}, @enc_lim={0x4, 0x1, 0xfffffffffffffffc}]}, @dstopts={0x62, 0x4, [], [@calipso={0x7, 0x20, {0x8, 0x6, 0x7fff, 0x7, [0xa0c7, 0x1, 0x3ff]}}]}, @hopopts={0x0, 0x2, [], [@enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x8, {0x101, 0x0, 0xffffffffffffffdd, 0x49, []}}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x7}]}, @hopopts={0x32, 0x3, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0xc105}]}, @fragment={0x11, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2}, @dstopts={0xbc, 0x16, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xa26}, @jumbo={0xc2, 0x4, 0x69a9}, @enc_lim={0x4, 0x1, 0x5}, @generic={0x200, 0x93, "2f6f5bf9e8d6b231a7c37f64a02aa8d54deba8e73baac7f3eec762bfd8b963f9bd7d956a83aabf35d3df571b8f8e94698bdadaf4ad3d24ed46918d5bb67459eeb2ba670bd65864430eea692052f59a16da880a892e28e8e351ab842d92c5e50a614e1de6e475e55766dcb329a392aca4077ef1287921580e2ccd04ee0fd3ce4bb350671d0605b601a18eb04ee35e080e98e95e"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5c, 0x0, 0x9, 0xc09, 0x0, 0x0, 0x3}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x400, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x81, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0x3}], 0x1}, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) socketpair(0x9, 0x804, 0x7f, &(0x7f0000153000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000f3c000-0x10)=@ax25={0x3, {"e1ba9fcd198f45"}, 0xb697}, 0x10) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10002) bind$inet6(r0, &(0x7f0000f1b000-0x1c)={0xa, 0x2, 0x57, @empty, 0x7}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"000000000000ef8d0000000000000200000000000200"}}}]}}, 0x400) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f00009b2000-0x10), &(0x7f0000012000-0x4)=0x10) connect$ax25(r1, &(0x7f0000264000-0x10)={0x3, {"5eccda725f3214"}, 0x7f}, 0x10) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000b6d000-0x4), &(0x7f00008f6000)=0xffffffffffffffc6) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xa7, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0xfffffffffffffffe, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) r3 = accept$llc(r1, &(0x7f0000536000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000057d000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002fe000-0x26)={0x0, 0x1e, "595349ffef342bc75e0822941389f5fbfcb7a1067af173cb41a974f039f3"}, &(0x7f0000153000)=0x26) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3d000)={r4, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7ff}, 0x98) sendmsg(r1, &(0x7f0000e18000-0x38)={&(0x7f00009d6000-0x26)=@ll={0x11, 0xf7, r2, 0x1, 0x89bd, 0x6, @random="1423b982113f"}, 0xfffffffffffffdee, &(0x7f00005ef000)=[{&(0x7f00005cb000-0x8b)="23ad8de7bb5ff83f1c8032c7befd7c89b0262e52e105d96f87c3685f6981954cc9693fc3d22bc5c40e9a92340c63d40f000b88ad4793eccbe86c7242e0224be3f6cec1f9fd2af837c44376b29989b7be10703e13920b12c42b22d7210a8bb2e52f327d8468bfdc6603b68f9750cdd0ef23b2882b763a76cfa046a16e3dfbeceb3c9720969f02b4b3b54e0e", 0x8b}, {&(0x7f0000033000-0xdf)="9d29323b26d1c89c2d4a133b17baab18e79652a7c7f5e2110f3a4393c558a89747c28a0f86d7a268855bdd5f419e4722bdecb227c6daa58721d6c83abe30ef86c882a8e960f2b65d690cd312d0da86361c254e4fc90ff27ad7a4b5399f97c6217cd86ca5691abfec379e9f83a83781b0c0d98ace51203fc2b9991cea2aee29ef1155a6610dd61c188b88fc93aa349d87de2e579a57a78fd6217b62ba020552f73830c6df18e91e167603d99434c9b306e6e437f2a9f3ddd0d3e7ab851e0916ab41b15efbb8db44c45adf476fce56e5737d4c14befc3fd954262acfbea6b52f", 0xdf}, {&(0x7f0000008000+0x7d3)="6131e25016", 0x5}], 0x3, &(0x7f0000a03000-0x3c0)=[{0x78, 0x109, 0x20, "646db8cb50cef7d40723b421d3a0f4df204adb7218085a973c914cbbc31c284f7471aa1975629ef2e0e01373e338b708d19dbd90db5ca9bd539088963a447c84349a6a36fac15fa8a41b93f08cce0e9002c6d785527ce8bb9d972a44875685038005508a1a681c"}, {0x60, 0x0, 0x6, "9cd15668183ec6b218604aa567b45c6337a95c900d47b51bf9526d8f49cd778e859186a9a8a5540f015a2342f9cf84bba68888d43729f0b130b4aeabd5188796f201a2464b4650ff67a0bf3c2d43"}, {0x10, 0x102, 0x7}, {0x40, 0x0, 0x3ff, "6cbdf3f7f7c5f7219e45ec58070ba1d02e1a976cc69cbd86935154f27e989ce7ac5abbc970cb758523"}, {0xb0, 0x12f, 0x3, "c9f2c27bfc44876191e3295e6ae2c487933b4bbabc3dd891b1651d33dce784dc347d6e5e9cd76ea84c5acdf8da69f6db6655827831e044d35c6a90fd14f807aafcef5fc1ce8383268114a5ca3a6debad77aeb6cc92750af1adacb93501fe571a191505b1d241ff326f6c9ad2ac187ffc7a2bebffeac90366e97d1126e1dc3fbba74c0ef5c08c43aed61a4fead1226ab2ced6f1c18c2cbf395440102e7b"}, {0xd8, 0x10b, 0x191c, "56e6ee4e429b39036f5ea60b610a33889e07236873aef45c5d10b1913d3a056afbfebe14dde1993e19df8b7a940f10824df4b4487989e0e63af86b86c12742e7181f409656a6eab6c963c6c443d9dfe6cf4e1957ef0eda26bd92ce2cd8816d9dda6d011b4e9e0cd295875922bd084ced1a92298b94bd042fb231f2d9265d315ba73e1c438c9e057034fbeedfca28beb76b44fef52010a68aa5e2b3e6d98efb350b81fd4b1e988ee6815d968b3ce2827ed16aee6516ffd0cdf695a71906b2b155a7516d955e2781e3"}, {0x88, 0x109, 0x7f, "cd01bb6fba1aceb7bc38e878fadc968cfbd1c0320bb5ba21cbe3ca5a72f285b219facec95706e8b4cd62831aa055471af44aa28387a6317ff2ba00dc5f1e5990aca078ead5d5c5c7bf4a27bc4be9e8ac8a1dd0112b06baa0bed8f256ffbc698e08e255701fcf9f89331fe81f12dc7036ae18"}, {0x88, 0x13f, 0x1, "9cc6ca15afdd3cdcb76ba9120b94d947868f8b469a8b936009fcafc96f89e34f71c55cb9c57a6246fc01444c1ab5cd440fb8d815e39cc9a5ffe04b8946edfaeee13b8f70360a36a157e056aaa83af4333c8f6b59c960e9026527c65783a381bdb008c684acaf7cb844eb405a12cf1ecd388ea8"}], 0x3c0, 0x800}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f5c000)=0x14, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007b3000-0x4)=r3, 0x4) 2018/02/01 18:17:26 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c3e000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000ce2000-0xc)={{0x400000007fff, 0x8001, 0x6, 0x1f, 0x1d287bbb000}, 0x4}) getsockopt(0xffffffffffffffff, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x1ff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000020000)={0x0, 0x5c, &(0x7f0000015000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000020000)={0x1, 0x8, 0xe67, 0xffff, r1}, &(0x7f0000004000-0x4)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000d000)=@ethtool_coalesce={0xf}}) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f000001c000-0x8)={@dev={0xac, 0x14, 0x0, 0x13}, @empty}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001b000-0xe8)={{{@in6=@empty, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000001b000-0x4)=0xe8) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f000000c000)=""/42, &(0x7f0000010000)=0x2a) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000), &(0x7f0000016000)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000018000+0x8c2)=0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}, @IFLA_EXT_MASK={0x6, 0x1d}]}, 0x38}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000040003) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009fc000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009fb000)={{{@in=@empty, @in=@multicast1}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast1}}, &(0x7f000063d000-0x4)=0xe8) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009fc000)) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f00009fb000-0x60)=[{&(0x7f00009fa000)=""/137, 0x89}, {&(0x7f00009fb000-0x7a)=""/132, 0x84}], 0x2, &(0x7f00009fa000)=""/110, 0x6e}, 0x0) 2018/02/01 18:17:26 executing program 5: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00003aa000), &(0x7f0000aeb000)=0xffffffffffffff7c) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000007a000-0x10)=@req) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000060a000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ba000)=0x1c) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fa5000)={0xfffffffffffffc0f, 0x8004, 0x9, 0x61, r1}, 0x10) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f0000a05000-0x8)) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000fa6000)={0x27, 0x0, 0x46fb, 0x5, 0x2, 0x7, "761cee3ee27ed7b53f365cbb43c8b50a0cb44900c62adf7bd30d09b78f241b1876b21a1f4f8a09aff2f1e813a3915ba2816a960afb270a7f2cf54fc3484958", 0x5}, 0x60) sendto$inet6(r0, &(0x7f0000fa6000-0x46)="832feddb82ca5e56119fdab1918a02082800742f8ced284fa587ae24125019d48dc59536fef51cf6c1fd49ce8148270a37975f191ba776687ef3bdd55145a15aaf1dcef3c92b", 0x46, 0x44, &(0x7f0000de4000)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, 0x1c) pipe(&(0x7f0000a0f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000de8000-0x4)=0x6) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fa7000-0x5)='veno\x00', 0x1) [ 186.172531] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 186.180104] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000029c000-0x46)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000001f000-0x60), &(0x7f000000d000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000003000-0x4)=0x3fffc00000, 0x4) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000002c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000)={0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000002d000-0x8)={r3, 0x2}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000013000-0x4)) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x585}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000ea8000), &(0x7f000045d000)=0x10, 0x800) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = accept$ipx(r0, &(0x7f0000ea9000-0x10), &(0x7f000005d000)=0x10) pipe(&(0x7f000032c000)={0x0, 0x0}) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000ea9000)={r1}) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xda, &(0x7f0000ea9000)=""/77, &(0x7f000095a000-0x4)=0x4d) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a5c000)={0x0, 0x37db3664}, &(0x7f0000ea9000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00005b7000)=r4, 0x4) socket(0x18, 0x806, 0x1000000000000000) write(r1, &(0x7f0000433000)="240000002a00250000154302dd00000700000000001df562fd0000ef0000f00aff3f8f0586c8e48df6edf15c8886dd2edc2bbdb6d808a21b677e7347139a94e02128238e615e3a902b17ba1c027c2e49c46d3566b9370cb6365be05ed3e4", 0xff8a) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0xfffffffffffffffb, 0x5, 0x8}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000003000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000002000)=[{0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000003000-0x10)={r5, &(0x7f0000004000-0x21)=""/33}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x4}}, 0x3, 0x5, 0x2, 0x3, 0x20}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={r6}, &(0x7f0000000000)=0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f00006df000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f000030a000-0x87)=""/135, 0x87}, {&(0x7f0000001000-0xf3)=""/243, 0xf3}, {&(0x7f0000381000)=""/148, 0x94}, {&(0x7f00008f5000)=""/98, 0x62}], 0x6, &(0x7f00003ae000)=""/62, 0x3e, 0xf5}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000004000-0x3c)=""/60, &(0x7f0000003000-0x4)=0x3c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="f95663baa12f704f32411e2ba8f2ef84", 0x0}) connect$can_bcm(r7, &(0x7f0000b4a000)={0x1d, r8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000, 0xfffffffffffffff8, &(0x7f000000e000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000408000)={0x5, 0x4, 0x7f, 0x20, 0x0, r9, 0x5, [0xa]}, 0xffffffffffffffa2) 2018/02/01 18:17:26 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008dd000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, {0xa, 0x1, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x55}, 0x100000001, [0xffffffffffff8000, 0x0, 0x6, 0x8, 0x8, 0x1, 0x18000000]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @random="da0951c31c11", [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0xaf, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f808d5", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="caf629c274f8c200b63f8626e059223e", @generic="eb43e685368533b0248d041cddb3cb49", {}, {}, 0x6}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x8}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x0, 0x8, 0x1, 0x2}}]}, @TTL={0x28, 'TTL\x00'}}]}}, 0x350) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000014000-0x1a)={0x0, 0x12, "6b27bd8a4068ac6f04343086b292934af1ec"}, &(0x7f0000007000)=0x1a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000014000-0x98)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x100000000, 0x25c000000000000}, 0x98) [ 186.232228] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 186.239808] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000d33000)=[], 0x3b3, 0x400c000) 2018/02/01 18:17:26 executing program 5: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000403000), &(0x7f0000279000)=0x10, 0x80800) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000374000-0x8)=@abs, &(0x7f00007db000)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000547000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000d64000)=[{&(0x7f0000a5b000)="3585bc7ff0d9bb9807bf1b9ab2751a162d587c3499cd79026d0b09be30a7", 0x1e}, {&(0x7f0000000000)="80854ea0a0906115a5eed3d17490dc4c02df8e760b6e647f387b47e5972ece16c6fa98c8683f1d7789e82ffc18aba6e29e1758979a8a6a37a0478062b818370a72dbc46ea00bbada8b42923be040c8766f07cbce960989dfb6120a4f6441c920f1654c65c140ae020060b345a3d174b0712c10c30e816815fdafd1838dd3b4cfc748dae9327b23db26ab7768bd9a2bd31aea0d47597be298e0ec8b28c777ca094308f71f89197d01700e75895d5ffcbf662c", 0xb2}, {&(0x7f0000001000-0x50)="715bdb2427fe83292dc70fddd6f723f5b5226ac43a506e16d9f41fa355ebfe7392e151709561d0bf351601bae89a2d168ff700707f10ccc71078aa4ca31b39743586b0444c134cc5023a91e552e9f1ed", 0x50}, {&(0x7f0000a69000)="e49fcabf657a12421e811045ec21c4764f6a4c1fb5b889125b2ec099b078d3f49b84d28ad960b4c9f3772334f506", 0x2e}, {&(0x7f0000000000)="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", 0xfc}, {&(0x7f00006bd000)="8f0aca3a7061fa363f", 0x9}, {&(0x7f0000000000)="53f278bb78eaf68d3925e71617c9f314f427780d", 0x14}], 0x7, 0x0, 0x0, 0x44}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x33, 0x4, 0x3f, 0x8000, 0x3}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000)={r4, 0x7ff}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x3, @rand_addr=0x48}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x6c) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000050000)={@random="702df7d915e2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xffffffffffffffc1, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xffffffffffffffc1}}}}}}, 0x0) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000b8a000), &(0x7f0000ad8000-0x4)=0x4) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000847000-0x4)={r0}) sendto$llc(r1, &(0x7f000095a000)="255d3633bae0235d92be59583c771ec205eadb225c4a1fad70457f695817f59889263328c0cfcf3770264e6add1893c072375827cbae7b4fc24f0ab6a4ce5caed9150f3e0c8d256c2b903342a7d4868b860d0f1447b0a6164b4c1e2b9387dc1c20a98b354672e3755d8dfe8dba2111dde50b0b24e911076661", 0x79, 0x8000, &(0x7f0000e20000)={0x1a, 0x1c, 0x5, 0x100000001, 0x8000, 0x1, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x213, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000a6d000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000959000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000529000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x40000000000000cb, 0x4, 0x7f, 0x0, 0x1bd, 0x3, 0x0, 0xfffffffffffffffe, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x115}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000018000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000018000-0x4)=0xe8) r1 = socket$inet(0x2, 0x3, 0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000018000)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [], r0}, 0x48) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80b, 0x60, &(0x7f0000019000-0x8)={0x0, 0x0}) sendmsg$key(r2, &(0x7f0000018000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)={&(0x7f0000009000)={0x2, 0x18, 0x6, 0xf, 0xb, 0x0, 0x7, 0x2, [@sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0xf, 0x6, {0x6, 0x0, 0x40, 0x6, 0x0, 0x8, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@empty}}, @sadb_x_sec_ctx={0x1, 0x18, 0x5, 0x20}]}, 0x58}, 0x1}, 0x8000) 2018/02/01 18:17:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x10, 0x5, 0x7, &(0x7f0000b92000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000d1b000)="4bf0c66a0e16bf8afb71d9d93781c353fc786cae31b12e5ccfa8520d9d81e6fb0391a244fdc328bc40b221886be88e86ff7f1384ea28b231a3ccf13977fed94ea0f6f86b7cf29283167712ee41bebfb0e57497a17440b4ffefd66e212bfc5fb04a4df2a8c39843ce201beb1f3da3e824687c4275c78e340dc811d924f4e1d822c97643965f1728edba86859b99fb93c2f779a5112972a791506375a48777827582fc3e9073db0fc7cba7fb7bdec6988543d59043451b1b4edd573fc7316e37978e1aa34f0e016542cd14230c1a646805d00099a0fa2703dc7110a1ac7e4a3e7a97ba6e12", 0xe4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e1b000-0x54)={0x0, 0x4c, "dc90f38b16c25c523e615f782e7b67962499e4d458de80b0ea923d3bf8c9d5c3712c557c939fe757e08146479b88852a4bcc0e33605c6a36a71950732aedf1462973f36178dccf39e969f03b"}, &(0x7f0000717000)=0x54) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000812000)={r3, 0x9}, &(0x7f0000641000-0x4)=0x8) recvmsg(r0, &(0x7f000013e000)={&(0x7f0000f66000+0xea2)=@ax25, 0x10, &(0x7f000054f000)=[{&(0x7f0000e93000-0xcc)=""/204, 0xcc}, {&(0x7f0000db3000-0x63)=""/99, 0x63}, {&(0x7f000006f000-0x69)=""/105, 0x69}], 0x10b8, &(0x7f0000beb000)=""/61, 0x3d, 0x9}, 0x2000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e16000)={r5}) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000202000)=0x5, 0x2) getpeername$packet(r6, &(0x7f000060f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f54000-0x4)=0x14) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00004c2000)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f000029d000-0x4)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000c3e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff3000)=0xc) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000567000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f91000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00006af000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000d07000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000270000)=0xc) r13 = getpid() r14 = getuid() r15 = getgid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000985000)={0x0}, &(0x7f0000470000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000c0d000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000e7e000)=0xe8) r18 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000117000)=0x0) r20 = getuid() r21 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000737000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b78000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000594000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000315000)={0x0, 0x0, 0x0}, &(0x7f000079f000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000ea8000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000081a000)={{{@in=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000c11000-0x4)=0xe8) r27 = getgid() r28 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d6c000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000886000-0x4)=0xe8) r30 = getgid() r31 = getpid() r32 = getuid() r33 = getgid() r34 = gettid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00003bf000-0xc)={0x0, 0x0}, &(0x7f0000a23000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000226000)={0x0, 0x0, 0x0}, &(0x7f0000457000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00007b0000)=[{&(0x7f00007bc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000067b000-0x50)=[{&(0x7f0000808000)="410ba83515f49959842ad8ee49ad08a74dc43ccc9b378340d2e0f45b0d05f233460e651806931436e177d0cdcd828a606ee2ecf98a9ef7069a541a9cda075b840a6849f2b724626eaa5d6d488581c1f6d0ed8b7df980633a259b9fb853df365fc36ea9cc861bd2433f32a36c84275d703af3a5eb277a513419", 0x79}, {&(0x7f0000ba3000)="bd9985c5950f5cafcde36c1ab85311c7d01ed5c12a1fc28ffed84b030ddbfb0e4d18a96f7538b977d96ffed16698acdbf91d99c4ee6a55987d167fcad7638fa378f9247e0a7057c8374bd438f7c2e65cea492c0479265b91be3862eaf13bc67dc63254e6e2cd6c5536d60798cb10c3242310e3b97d3e351d17df2860a403000bb8320d2bec748f5e9497439d959babde4c1eee0899dc43de05737d790bb01013244b3daddb64b955bd08db6cdb871d057e984470800ca956f689da69ef53424f7fc9f1e1bdfbc15645f281", 0xcb}, {&(0x7f0000109000)="ddebc84f846441947ca135dccba5e0139b6445deeff0c0c7948647400007", 0x1e}, {&(0x7f0000626000)}, {&(0x7f0000ffa000-0x62)="2c73efbe7de1e71ce1cb82448b5892cc46010805f76796019d8321a1b0a1b7fee6c7c19795ac799e95a5c1a90ee88779b45cc90ea446cb04d583f3c54cde7173ccd55de4bad03dab13d0005212dfb529b7d0608b5ce8327d17c4295680448cf3571947973e3f0ae981f1d8894acc10a86d4e2bed01b49718bc2791cd155e34027ad0bbdbf1aa91730eb64d1eb14614f88f4435a5f443ea57eb397955c674f9baaa61a676fef206e186666e613387ce89077866dff1e7804afc8d3c79951b237d6e14152c7f19369647c3d5cfa6ae4d1a5e2b317eb8afbe82b4e71d22a3fc756c7aa5e534ff9083fe971ef770849958dbed01cb0dca1553e8", 0xf8}], 0x5, &(0x7f0000c23000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x5}, {&(0x7f0000c74000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000efb000-0x90)=[{&(0x7f0000379000)="66f5b4ef169c8abf66ddf35ad6c33400ea4f07da0856b202a80c5c0f81b95139c8fcc2e43165970605ced50e7278a121739d858b90a77a3b8807df910e0e0e0c0984e7625010b884c51e3d31067e999d39e44ef02ab26ae7878f188dc26963581ab865467c51741e460270595475ade13c423d59a62a7c530edbcc65f9868cd581b8ba76b5c1120997325a0a04be427acfab6fcf1c8627914dc7785e4e6a7ad7beda287734f89604e764e0e54be3d442c2b9138b489c965d717ff336480977", 0xbf}, {&(0x7f0000c8e000)="3b6e326b6bff6c3b7c535970d5c4f04cdc4df770cfd5fc42bba36df1d5c02dca9eda43823de7cffd72fb1af970851c06d16457884a3ccb27b7a6ca84e2385bd9669d934ffed106a00966d65027fcf65272383e3b611ddcda21985bcaad63ee9c80c900c1eb3086106c4ac8f68094009868252be4e57742a2e3cf5d5bf1b048995b91fa8c1a3e3097626f9a6af53b01fe277a6639c95211944b4e15d7dd43ced0e1033cb5b3983786dbee56650cb2d1216e0d1e897d7b05eb2910509e8bceb64c0ff3492d9a22d45ca92f2c81196b0fa5af2f17d87e91ed046baa35406dd58cf6368ae7", 0xe3}, {&(0x7f0000ab2000)="d7b4496cbf3f25250570712c1f0ae24ffa610f535cf8505a4e1e6c3d0cbf9a516179873089d1524ecb5991d567e06ce7e16188580158c2886bd4be7b0a28b0e94386b1370629a9e7b3c75def0d652bd764d936b6077c36742caec92d2589fafa35a26756ce47aad829130dd165f45ad8815f89782397ed7cfa5fa3d3a22836", 0x7f}, {&(0x7f000001b000)="e4db9e8302131628c9531b3aea64b390eea69665315bc2bdb7dfbbf9aeebd0ae9ae94b63e81f3739c574468e68bb2f015faa2a189bb13acc16bdac", 0x3b}, {&(0x7f000067c000)="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0x1000}, {&(0x7f00007d0000)="4524ebf990b9dfd630db23b7b131172801306beface618fb54f8f9c5a491f2136f3adcc84f7bd39e19c4913f0ec58c13b430f74df6ae07a6285d2c2459f5bc7acebf044dc3c65a0173d8be9421eba4d05d90e0301e8fda9cc09c0da699642a6b0d9c5e76025a96ea4e081c5976bcd643f06d70e287af55370bc3876e227139b6aa527123f1a6a0e98871bab721d9abe9c0c8af833fc544545523aecfc629428134076f756821bd4c58066cfd767af17a193b34605233fe1a7fc86a", 0xbb}, {&(0x7f0000101000)}, {&(0x7f0000aa8000)="1fc5263037f4fb0ef4719272a4621e8403b38fe580703e923b69b120a2347dd53134b6562b4ebde29913f6583eeb69d68b1e546b44aa6203f2527b97698db0a295e4b99c9de4125e7a60decaeecd2356f12d1c5af324747c6f482cf9f259fdee6910d9507751d7e0a07111798918cf8991ce639401350173b04373d96f668a28a731b209615f632ce2e8cb2d1a869412774e8ac94390d998611b45a3735b943b00141b794a9dbd57e11660a4f68fef", 0xaf}, {&(0x7f0000cfe000)="c125cdae854d84b5617f7297487a456be409a64def0a2d6b558d8bf923d8fbb28be38db1b50b32806140b8f87da7f6351f97a305b3", 0x35}], 0x9, &(0x7f0000304000-0x48)=[@rights={0x28, 0x1, 0x1, [r1, r4, r2, r6, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x48, 0x24040000}, {&(0x7f0000d4b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000ce000-0x90)=[{&(0x7f000056c000)="136fd25417ef38183e7aabd8ccbdce95a328ad370b6d03521a7265114c9b020a65bfd7ce7d867b749d9a51d49e2ef01814174ef14e7f65edfa420ab08a1d760f62077a54fb6913730f424f4af5859a81bfde6a999a46dac60133933a9901b4adae76209eefa2a29809629c0a6ad9ed6fa3515153254bd470200578558669c260915f48d21a689343c53008301f4296d9ffc81eed4eb543125b2b1b746b5a209f22deb2bbff0f61ba328cad3f0f40b32f5019c3c263b4b2ebe74d170e253607f73c51e551685c25d14ab722afeefdbf21ab8e4d7ebf003757930ba35a0c793fcc00dbb453e370ed9efeb1", 0xea}, {&(0x7f0000005000)="df671f63f162bfa16a8b5279f73b55c57ad1ac74e1ff96e564c9401553b021b61e68e8a0060b6d1a87d62014bece24fcbafe7ab3cc8c76b2adb41d64b88ce40590ba0854bc881a235f86fb15b2b2691dbd3b6a087b0ea873896277b153dc830fd00c51718b2d4ce0654bf0e2c05b6f0fb350496f39fd", 0x76}, {&(0x7f000092d000)="e4d6ae73711b37d61d5251f80302fc364484d597f37304b5c8a0deee8e6449b966949a2adc1df4cd605ded94b231011d121e91c33825c9c5c34b03837768e00ab169f821bca012b9272c006bf36a617f7bb76d7b9641bb493d9cbe1540967898022340a59848b034cf8c479e7cbc75506b57a96a", 0x74}, {&(0x7f00005d9000-0xf2)="b5b9b402edb730340e0d3cb997d066a4b8f1163457d9040ba02968089efd8a998f3392efcca8ee8ff037830ed69adfc07be32211d65d35acde0b6257dc4b295a4837f603afb03fb274c366c5863b5443a5f0c04af897df6bf399561176d4e643e326ffaa68e40da4f8d3cb1c452e69dab9e0023321644b76b267c66e223fdfa5887a66651fe0f6c8af7e2a04b3dbfe807ba6008162822e863072b17dd7da0fa59ad8cc6da19c4e0ae3b2c5af088b52a7172043dc89a65469f1b211393f256f215cc60007c273506707a42c45f704345f5d92dd4a789b73454a6aacce6b16335816cfa303fdcdfd89e6915aeb39930d9d62e7", 0xf2}, {&(0x7f0000bb3000)="898c03052aa8f806eaf5dae142ed7e808a993f44844d04f0416bfcc75e19d3a59f682edcdb758222a3c753d167e386431ae0dd9759b8c04dfd43e57dd719c0fdb4273e7b4a287f3028d708f45b8d7fe59bdbca83036b99a719496f4e96bb5399bfed0333c662efa82716dd5e49a9a1a715ce1036799537d7a6a3c76a35bb5e05e04d9846eef2a34ada4fc667fc617a9e26d41de4d70adfe5b0f595ed3b3ff4b597d47ae4032d8fca0df258ae3680e6e61315774137df2ecb2eb5fc2cf49db200bd4ccf83eb7293ceb5c094cd3e0158a74675c1e1469096fa4ea9a66652b35611c377b3df9540736d5c8cdbed13", 0xed}, {&(0x7f0000cdc000)="dbc706423385a90ed3a5003312825f7d85ceefef5cae7b5176f7d019028588b36920faf70856f47ea80be35fff9d124dd2650e4a1050f3c5e264a768cb3c9dc025cfef959daf220fbbbe33e65e3eb196761f53a2f65d0b13847cf66f1ce33e59c0872b7ef80c77c653c56aacf8d78e05615069055d4e61ce4c5d06c7ef61a7fca69a032c06a79a3e4b34384db541d17ed7ae33032fc70b39939312234a4e3c635b6fe1cdb21e2dfc619cc4320e59a9882bfa300065281ca7f9459d7af2", 0xbd}, {&(0x7f00004c5000-0x1)=' ', 0x1}, {&(0x7f0000a07000)="514515ecda7f6926ee151e2212f12d5f65100142abd3896815b2544d4dafb8f3b53289770b0f0ce4e42025351f75b40ec646487c058fed7b67ba93c1ee", 0x3d}, {&(0x7f000058a000)="4173b0bca53bb2a215e7ce5e757c75424e3df534252d8d5a419773cebf2dff9e2483f33899eda8466919651cf4856b7f34c707413e93ca6942a96ee3d10f5a001aad15a74a8f90e522edb37fc512b88b307045d00c81afb2604058449e99e417e75da670415feb2f2485e20252a895", 0x6f}], 0x9, 0x0, 0x0, 0x8000}, {&(0x7f0000876000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c6f000-0x30)=[{&(0x7f0000eca000)="10864eaa6fed0fb217bf90cf21af153167f4502d0bf0b76aadd321fe767bdfa69761fddbf636f1bc294417aa35740c2e65c9a87e718cf58f00f014b2567b315f6310ff984b982b86fbe7bd01a98f9fa0834df6c9b5b89795206f0722f86ccf5607569e279d751fef17ad289edf2cf1bbee000ae6150ba14a053bfd13d90ad27e944a", 0x82}, {&(0x7f0000f4f000-0xb)="45be562886c534e77291d1", 0xb}, {&(0x7f00004ea000-0x70)="12f54efa4104a81800ee104d33638d6b01f6ccc969f97a3338dd64670ec35bd81ed5458a7ef51d280adcb006fbbebe23478064a1d3831195d219a896c2536b13eb9db2cfc255db719f0e0ebbaaba9669fe1a6de559d96259e2387a7960aa5d8cf5b2863fd04333582faebeea649bc13d", 0x70}], 0x3, &(0x7f0000e5b000)=[@rights={0x30, 0x1, 0x1, [r5, r0, r6, r6, r5, r0, r2, r5]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x88, 0x4000}, {&(0x7f0000675000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000552000-0x40)=[{&(0x7f0000b38000)="4d3bbf052619bff57802dbd54ddd9b596efcd91c1d89a1219adbd478fa5cd8bccccbc5630afc2d64ba3020470e36b4aabae7070c3ec8ad612992e7f5efe235b33682dd7bd8ba348e810ea57e4682a8c3fc9d976ee615ddc0bcbac87d630d9c9bd91da1bb74f6c158c157be53", 0x6c}, {&(0x7f0000c49000-0x4)="60b637cc", 0x4}, {&(0x7f0000433000-0xce)="4ee74880c914b695fbd9738594377027a0b821322eaa7270c64bdfae4695a48d73fa7c62e22b62d166e26860d6c37e1d93887f25bcdb142788e648e42364804a3e95b1a5c7f4e020f2b9b3fa7dda6934bf65fb731220966a0215bb3c2839d03b46333a8cea64d29ab4849e512fdaabfaf143d36f03d69ecbb1c7a4b93819acd9378f8ca64a877d998bdb79e1217977998e530022b10b74d9352416306c1e17e108c708cc9b645511e5be678fdc1faeb5de4b79f1231a9bad326f4fba838d40f6552e81c8858bd06c63aeafdba2b0", 0xce}, {&(0x7f00002a7000-0xe2)="23c383b5400844bb2a5b4a779ff97aba852763ab5ac9be34b3064739be9a8c18794bdf185f7a973e41bd622b41657452a5949b2309a2dfcfd626d97e232958e78fd7cf61509143719f021cc9010212046aa824d31b24d7d561ccd575d1a652ac10a116c76c28207ba2edcdce0d395096d3f24cce533429e25b21a6e6e20dfe8503185121af5f668dc43539c26ac1702003809538b4fd72245e44df7fd10ba86f4f026d1f579e80f54082975af707785fdabb7075617e2b776961a82c5a7663305960897fe2d886324bdfbdfeee6a0423dc26d798d84708385672f03eed2fe8c420c3", 0xe2}], 0x4, &(0x7f00009f6000)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0xd8, 0x4000001}], 0x5, 0x20000000) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xd6}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000000)={r2}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000002000-0xc7)=""/199, &(0x7f0000001000-0x4)=0xc7) 2018/02/01 18:17:26 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x4) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/02/01 18:17:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f10000), 0x80000) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ad9000)={0x3, 0x9, &(0x7f0000321000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x400}, [@jmp={0x5, 0x5, 0x2, 0x5, 0x1, 0xfffffff8, 0xfffffffffffffff4}, @ldst={0x2, 0x3, 0x6, 0x7, 0x5, 0x3d, 0xffffffffffffffff}, @ldst={0x1, 0x1, 0x3, 0x0, 0x0, 0x80, 0x4}], {0x95}}, &(0x7f0000923000-0xa)='syzkaller\x00', 0x2, 0x98, &(0x7f0000740000-0x98)=""/152, 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00008f3000-0x8)={r1, r2}) r3 = socket(0xa, 0x802, 0x0) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000fda000), &(0x7f000064c000-0x4)=0x4) 2018/02/01 18:17:26 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff7000-0x80)=@generic, &(0x7f0000559000)=0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00007b0000)={0x1}, 0x1) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e66000)) 2018/02/01 18:17:26 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f8a000-0x4)={r0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000033b000), &(0x7f0000a6d000)=0x14) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 5: socketpair(0x8, 0x8080f, 0x9, &(0x7f0000d7d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00003f7000)={0x0, 0x49c3cf11}, &(0x7f0000b7e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000973000)={r1, 0x94, "ba1c56bc57677a21479d813fdf8e2c1c190433ed2cc351655ab4549c555a174668deb0057c03615146ac303d21140cb82b821c8bc9d985139d56571c720ad5e5a2439920439a94c79f16d7f20275852ea6e98aa3c3d96c7629347ce592ef91662ed1fbc63a59034a16030205e6940af4781b203e2d1507bd72167be00bc05c4dace0bab26f51ee242be8f06348bc045669164f81"}, &(0x7f0000000000)=0x9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00001c2000-0x4), &(0x7f00006ef000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netdev_private(r3, 0x89f2, &(0x7f000085f000-0xec)="93eea8730901c35c5dd69822f2bde05b4dd9cbfd87b432aa974d4a318470ae217518b5bc05ad2508ef36bfc4c1a291bc6969e898b36745b0bba173bf9e413fd56f9eb5ab1375d49a676eee9e6c16d56b3c78a6dc272efb6c7812ff75efada352edc0144ec84e7b3b8c57dae1823a576d55aad630bdef12f48f3dd9552c0aa1cbd3e87a033d3f5845ad93deb38cf320edfa54b73bc80094b2c19cd9453c96f7a504081e6b6eb8f1d3c1e5015c64978a644022c37c6e8711f193a29139003129b0f3ef20a65b4d87cb1798e3400104e70a78751053f075bed7223426e8d66d742450ca73f8997eea93b9f4e1d6") getsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000574000-0x4), &(0x7f00003f1000-0x4)=0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/02/01 18:17:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x20000000008, 0xfffffffffffffffb, &(0x7f0000368000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ce5000)={0x0, 0x3}, &(0x7f0000a65000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000056e000)=@assoc_id=r2, 0x4) socketpair(0x3, 0x800, 0xfff, &(0x7f0000a50000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000710000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000cf7000), &(0x7f000094d000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000d05000-0x10a4)={0x24, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/01 18:17:26 executing program 6: mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00005e4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000009000-0x4)=0x32, 0x80800) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000155000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1d, 0x87f5, 0x9, 0x4, 0x82}, &(0x7f00005e4000-0x4)=0xa0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005e3000)=@assoc_id=r1, &(0x7f00005e3000)=0x4) pipe(&(0x7f00005e0000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_pwait(r4, &(0x7f00000c2000)=[{}], 0x1, 0xc36b, &(0x7f00005e0000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000001000)) close(r2) 2018/02/01 18:17:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="00fe50018afffffffff800c600000006"}) r1 = socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x9, 0x0, 0x7fffffff, 0x4, 0x932, 0x1, 0x1, 0x6, 0x7, 0x3, 0x8001, 0x100000001, 0x3, 0x0, 0x9]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007b6000)={r2, 0x5ae, 0x3, [0xfff, 0x8b59, 0xa46]}, 0xe) 2018/02/01 18:17:27 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x18}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r0 = socket$packet(0x11, 0x3, 0x300) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000045a000)=r1) 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a69000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00003d6000)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000070000-0x4), &(0x7f0000a53000-0x4)=0x4) r1 = socket(0x11, 0x2, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000d20000-0x4)={@common='ip_vti0\x00'}) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001c000-0x4)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000012000-0x38)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0xcbb}], 0x5}, 0x0) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001d8000-0x8)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000018f000)={0xfffffffffffffff8, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) socketpair(0xa, 0xb, 0x2, &(0x7f0000ef5000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000d65000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f00005ac000-0x1)='~', 0x1, 0x0, 0x0, 0x0) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000020e000-0x8)) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000069b000-0x1000)="8831b79fe41c840009c4015931614603644b95e8066b5a562aefb8c65f268a62229a8cb0492b5d3deb50d1411b9533993133ea08a57e3d607dfba64ec4f5fe8da842605b3b4c72e4f9ed88a8a478ac447e3545fe48152cce3f9d339f24ec49672021a94bfc7255ed76d8e1dc319b93a93857e00f0ae3cf75a2c2abb9b8c6b7d6", 0x80) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80000, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00006ab000)={0x8, 0x6, 0xfffffffffffffff9, 0xd8, &(0x7f0000dce000-0xd8)=""/216, 0x1000, &(0x7f00007b8000)=""/4096, 0x1000, &(0x7f0000000000)=""/4096}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000002000-0x4)=0x2e) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000f72000)={&(0x7f0000f73000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000026000-0x4)=[{&(0x7f0000b63000-0xe)=""/14, 0xe}, {&(0x7f00002af000-0x64)=""/100, 0x64}, {&(0x7f0000f72000)=""/4096, 0x1000}], 0x3, &(0x7f0000f72000)=""/156, 0x9c, 0x1}, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f70000)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000d6f000-0x4)=r4) shutdown(r3, 0x2) socket(0xa, 0x2, 0x200) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000e7f000-0x7e)=""/126, 0x7e, 0x2000, 0x0, 0x0) socketpair(0x15, 0x2, 0x40, &(0x7f000095f000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00005db000)) sendmsg$kcm(r2, &(0x7f0000e58000-0x38)={0x0, 0x0, &(0x7f0000b23000)=[], 0x0, 0x0, 0x0, 0x4c890}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00009b5000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000080a000-0x20)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007f9000), &(0x7f00000f1000-0x4)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00005f2000)={0x2, {0x2, 0x1, @rand_addr=0x1}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x1, @broadcast=0xffffffff}, 0x10, 0x7, 0x7, 0x1, 0x3ff, 0x0, 0x0, 0x1, 0x401}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000058d000)=0x1ff, 0x4) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00006aa000)=0x1c, 0x99164b7877e80bb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f3a000)="7d2bb17a40fc233ca143858dad64330d002787bd362d858cbe7182cf8ef4c0911f43765c30db9f23973946777e3dd409e197d9ac44d721b8e27550a67f4219960bd69613b5dee7b3c8af9f8e738e7b5c34fd950ccf632ae7135a6c3ee7e324a077d6237ae5c277fc516158a5cacb00a106d0583d11ffb62be0a74889fc6fd0916af3c361b31c3c5efcc9943c6da449fc043997b8be34731d7cdfbf6a4baa03cebd0709f34924b633dd36c3c5bb0165ec19e2522aa34e1bb8fa1d645deac4295f67b2fde47c7ec85734447a99896e60addd024ba869fef4d09a9e144a6065a040eef76bdfb98476baffacd19404197d32302e53b5540aa30f88", 0xf9, 0x80, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000019000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000005000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x4)=0x4, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x82, &(0x7f0000006000-0xea)={@random="4f199bf8af8a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/01 18:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000df4000)={0x0, 0x82, "8df1bf09cbb331a5e9584e27ff4e1e6ae35d7eebeac178a9eb21a19a494c17beff75a71736a131c030cba94b86139c7f66dc4f145accb2339e87fe19c480c2eb30b8f6a0bdd166e48323047b34573ca5815cfe36e39e7c71ec4daaba2f69fc55c20adcfadb8e2d5d643fd9336eebe7768ceebf5a5c65cfaa480088a58f65c94e9c9a"}, &(0x7f000044d000)=0x8a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000070d000)={r1, 0xa7, "434282ba6907547303f5f4d4488a42c2ed2797c0bbe90a4e9e426fe31cc3b63c82f0a6d5b8f045449128e675e6c45f7fbec3fb3779d142d3b6a41d5f53297f85178840d1f852409b99e8c1c296706c46d879a45f75a4c56e2428be1166a834b576c5c4e6b82e450fe9c5ed26b624965b0bac13ec6e1a2fc2b092c913ce87416b47b64fa63b43bfe731b77f17d5d31ad9291bb80155df4988c8cd59ec99e434c7ad5ddfc67a2cc4"}, &(0x7f00003fb000-0x4)=0xaf) r3 = socket(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008bb000-0x105)={r1, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, [0x401, 0x3, 0x0, 0x5, 0x0, 0x4, 0x9, 0x3, 0x8001, 0x4, 0xffff, 0x7, 0x3, 0x5ea, 0x5]}, &(0x7f00004ab000-0x4)=0x108) connect$inet6(r3, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e4f000-0x4), &(0x7f00004f0000-0x4)=0x4) sendmsg$inet_sctp(r3, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000ada000)=[]}, 0x4008000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00001ae000-0x8c)={r2, @in6={{0xa, 0x3, 0x80000000, @empty, 0xfffffffffffffff8}}}, &(0x7f000030b000)=0x8c) sendmsg$unix(r3, &(0x7f0000142000)={&(0x7f0000196000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff7000+0x1ea)=[], 0x0, &(0x7f0000fcd000)=[]}, 0x0) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x8000a, 0x2, &(0x7f0000bc6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001d6000)={0x0, 0x38, &(0x7f00005d5000-0x38)=[@in6={0xa, 0x3, 0x10001, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6e29}]}, &(0x7f0000b3f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ffd000)={r2, 0x80000000}, &(0x7f0000cd5000)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d2000+0xb32)=0x3, 0x4) 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r3, &(0x7f0000009000-0x10)=[{&(0x7f000045b000)="f6bf5964c81a487e231985785922a342d4eafb94d3fbb6689f53a3a3af017494374121e211dab0437db3f49a6d572c72506da4b881fcf9c19f865fa01357f504e8eb650a1db251ded8c0321af13fb48ce2edec3675b106887066ace757554eeaabf4a71a042db723d9e78c24c4a48356551f184a4ff91321e264570bd2cf9187f2932ba846596d26eeae3eb7260a59c63154be6e148b03bc7fe9e35c65f42bfab4aa2151a2e00f106ed12d55cb93294d44fa88697929745a25a15c8ec5befb16d47e4622db2af21324162dac8dc8a389542e9dca5ea54c5cff0612e3a754ffd8b9b0f8", 0xe3}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f0000b10000)=""/63, 0x3f}, {&(0x7f0000b81000)=""/210, 0xd2}, {&(0x7f0000f94000)=""/10, 0x6}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={r4, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000340000)=0x59) r7 = socket(0x4, 0x80000, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000a80000)={0x9}, 0x4) poll(&(0x7f00008ab000-0x18)=[{r1, 0x401}, {r3, 0x200}, {r5}], 0x3, 0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r3, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d54000)=[], 0x0, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x7ff, r8}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r3, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003db000-0x8)={r6, 0x98, 0x7}, &(0x7f000068b000-0x4)=0x8) poll(&(0x7f000068c000-0x8)=[{r0, 0x88}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r3, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/01 18:17:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000beb000)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000079f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000aa6000-0x4)=0xa0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000074c000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000aa2000-0x4)=0x10, 0x80000) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000030e000)=[@in6={0xa, 0x0, 0x3, @empty, 0x30}, @in={0x2, 0x3, @rand_addr=0x8000}, @in={0x2, 0x2, @rand_addr=0x7f}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x545d}, @in={0x2, 0x1, @empty}], 0x78) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000aa1000), &(0x7f0000aa2000-0x4)=0x4) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000017000-0x4)=0xe8) r4 = getgid() r5 = getpid() r6 = getuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000016000)={&(0x7f0000017000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000016000)=[{&(0x7f0000003000)="349ed6661c770c9d4f9231fdf855ad407d52228e031a3f227b3732b11aeb32cd3a07cffa775d35a8d09ae8f4ae6757458356135310840e6d243a271f1941bce363c2238c6ed6e97f5ff22412af4bd61b45273f412001e8c4d9c223f4ab", 0x5d}, {&(0x7f0000010000-0x49)="9e20ad152e432bda49edf28e981db988c167703c2e967e2b6d8f6b098f2831d373f52250cc3e5f6e949bc5f575f0aa7160e00c61c521fa0cb5af1292330ccb53ac37b599024d1be8a8", 0x49}, {&(0x7f0000016000)="27159202108950fc717523e0c514e6c5c239cfe5fbdf80f513a4d2aa3bf37f03ad547e37976417ad3fb61cb7ac389b544c7c90b150cf57b7a16e2bb60b8bb9a73b4d08cc48ff6ceaccb10e00aa021f0b1313c4fa32db96ad27d375b7f1365891", 0x60}, {&(0x7f0000017000-0xdb)="dfa2b58dc6470103a41db96b9d5eb1784e461939765e3bcfb7a77b32e299e51216f4af1e71df32648145b4a6e9332fb89ba6b556df5ecb832582cd30fb34985521fe211461dd637f2160c9dc1852299d4e116f550cab44692fcd4ee7f7d163d5e70dd1acf9a5a87bf3ba16041c7d00b25bbac8ab2712de870fc147fb1e6b38432c579dc5c58852f7ee478a8bdb676411eebd4a7507ff72d31ab016073d7b3dd83435910dc90e739e56ba735cf24e37bef3a91fd9cd7eb1d89697b5462f7248c52acc5472302f99ff751da72072fcf1274e822dbec9e18dda7d82ea", 0xdb}, {&(0x7f0000017000-0xf)="65947caef5733d1569352def924702", 0xf}], 0x5, &(0x7f000000d000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x60, 0x8810}, 0x40090) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000016000-0x38)={&(0x7f000000b000-0x10)=@ax25={0x3, {"ee540fd3393d6c"}, 0x100}, 0x10, &(0x7f0000017000)=[{&(0x7f0000007000-0x1000)="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0x1000}, {&(0x7f0000018000-0x46)="f4d51ae188f6610bec757b694c663c8f3cb90266135f8b8597ba09289d668f130304f157f03d5b8c80e3b5f2a55c3f3d66fe7255e8947741b5252c5a25bdcb5f64bfc218f338", 0x46}, {&(0x7f0000017000-0xe5)="4f3053fc31bd975be56f3cd3e27d4302b4304d8319b5fb6afae19d80cd919d8c025e482279211da0dfd7fc8c61f1590ac25ca3c34523b7d391330827eb26ed24ccc84e92ad9c8ebb72e289996bd2df0f112ab0abee6f1a09af132c3890311cb53d6057cb5e8754814aaae6ce2d64bdc72a919328b99e6962ae385158ab995e914b3bc6a8988056f08631f3c20316f5572c6f1c57245737fae621c40ae25a0f7e81b2324e7af8ea1d3ffd3df6a335b3e1d448fd1cc7baea365189cadfd08abaaad4e6cc4cb6288fe3fd3420d8cabe6808a04336015019b805abb65a9584f9e67cc9a4ed662b", 0xe5}, 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{0x68, 0x116, 0x1, "3b958abd6229334c6b171eca55218bd36c6b05f4eb66487ca3981d0ce0e9b51fcb0a1382491baf4e59d532f22d4926ac525cbaded1c6c218f90bb9ea630479a1494b70126e4b710ecdb1e51e106d06b26c4d32ed"}, {0xd0, 0x0, 0xfffffffffffffffb, "59883f71a675ef50f24a0e84640d80c21c66501ca2bda885847bc0485f76697901c10c04ae6edabf560686e60aea8b61b4479ae8c2a27ec3f5df8e2ad84b7851d28f13bc8eb52adcc8accd3ae3ff12925089e564a55230e2f4b2bbaf9b4921d7e6681751dbe2efb58c406a1323b9d01c5fe547717f3cb03516e9c44cafb5df9f542a87b8349acdef6709aac1c1506d2e761c4e1538f942ce26912991f1cc10d47548579185c344e620824729d573981349b7220dcb9b7ea5bade"}, {0x38, 0x13f, 0xd329, "acd13fb8df41e5b96eba175c086d3668e6af0ccd06d6f7f1c838bde4e148f85d9a40"}, {0x100, 0x1, 0x190, "7efc564f472238c81ddb9f4a6257e9c1ad1069f171260a065ded29861504f5325fb3ebb006cdabc8c002baa1641297241da333671611fcd0dbc6b48abe8118c5c7203335f9090c1c64652a296ab2440decfd17e665a76160b1e3eebe45925c358f9ab603b22b2bbde3140a1650c0a5e6a71c586db0a5e2bf9ca1041a3e5f8753e4293edcb7ab772055ef3e3d1747b22a30412554f997e4a76b10baaf6d57a6e0c5b32a527a83ef995ca223e2690a575b37e8dc0b7d7a3eb5de137b119d2d167cf681fa5edb8ee15906abff304f045abad00f864e97546e1ecc447976c6234b635311c61f09ec5ebcb0407ebf80"}, {0x30, 0x6, 0x2, "c0c2d47e8113674181c946bbafd26604ef9b823b7188d77e228958951b20a4"}, {0x88, 0x11e, 0x0, "d15adc29d26701abd030b3438c35e5dddd50f4571b1dbc98722ad4af1d285d1ecb1b8a9d1a2637c7f809f22692790551466610bf89b198175cf0e977ea36c290ba1f00e9a0238a64ae9585a64413ffc4837548910d00b6c7bfd64421a7f07bced72aa6a4cca14f73f4feb68dd9ca3429671960beba3e"}, {0xe0, 0xff, 0x80, "4b6a74bb289e6fd9491f52ae00972a650dd4787fc04775134bff0917e683262d5460a6cd2fee5d0153b957e609a4b42ef7eec6a1782b3ce0841a437e1dbe3c2e37a898a584781443b68a550e14d3168d38637b0bc57877014fdeee2a9d2f62c27295081a660445574e6204116f91236a794ea7bd90070d067c3801ac8827c3d51149565bcadb5d11e5a43b8811176d2fb19cc2e340221808d89ee9ac73e4f1abe326ec48e4567a7c5473cd0cb869ca8312623084e49b8cb736f77023e9c84d747e2e2e9b28fcfa6f45b2978753"}], 0x1418, 0x800}, 0x40) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0x4) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000029000)=@nl=@kern, &(0x7f0000c27000-0x4)=0x401) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00009c9000-0xc)={@multicast2, @local, 0x0}, &(0x7f00009d3000)=0xc) sendmsg(r0, &(0x7f0000d77000-0x38)={&(0x7f000022b000-0x14)=@ll={0x11, 0xf6, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f00000f8000)=[{&(0x7f00002b6000-0xc)="2bec93a26d9a9beb13667357", 0xc}, {&(0x7f000002e000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4}, 0x10) sendto$ipx(r0, &(0x7f0000cf5000)="ae7bf75e3a4fe3d6c78ce555e4fe08f30878979c2d6c68d54bbe0bd7939789ee810f75f85d8db54f8a2bd320d624eb4cc74e43a866", 0x35, 0x4, &(0x7f0000261000-0x10)={0x4, 0x1, 0x80, "f2cd97f9cf26", 0x5}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) poll(&(0x7f00003ca000-0x50)=[], 0x0, 0x9af) close(r2) r3 = socket(0x1e, 0x4, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a87000-0x8)={0x0}) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xff}, 0x10) writev(r4, &(0x7f000058e000)=[{&(0x7f0000b6a000)="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", 0x1000}], 0x1) bind$inet6(r2, &(0x7f000078d000)={0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000020000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006bd000)={0x7, &(0x7f000072a000-0x38)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00009f1000+0x91e)={r2, &(0x7f0000170000)=""/31}) r3 = accept4(r0, 0x0, &(0x7f00000df000), 0x80800) getsockopt$inet6_tcp_buf(r3, 0x6, 0x3b, &(0x7f000082f000)=""/17, &(0x7f0000d54000)=0x11) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003bf000)={0x100, 0xc, 0x10000, 0x200, 0x0}, &(0x7f0000463000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00005eb000-0x10)={r4, 0xa0, &(0x7f0000e28000)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4b}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x1, 0x6, @empty, 0x1d6c41b3}, @in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f000040e000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x80000000000026, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, []}, 0xfffffffffffffd21}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e30000-0x10)={0x1, 0x2, 0x4c9, 0x1, r5}, &(0x7f00002a0000-0x4)=0x10) recvfrom(r0, &(0x7f00005de000-0x71)=""/113, 0x71, 0x0, &(0x7f00007e1000)=@hci={0x1f}, 0x6) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000482000)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}], 0x10) sendto$inet6(r0, &(0x7f0000e30000)="97", 0x1, 0x0, &(0x7f0000596000-0x1c)={0xa, 0x3, 0xfffbffffffffffff, @loopback={0x0, 0x1}, 0xc11}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cc3000-0x10)={0x0, 0x1c, &(0x7f0000728000-0x68)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00008b7000)=0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000040a000), &(0x7f0000966000-0x4)=0x4) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) poll(&(0x7f00009dd000)=[{r0, 0x2000}], 0x1, 0x5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c582", 0x5) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x9, 0x0, 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000afb000)=@assoc_value={0x0}, &(0x7f0000204000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fc9000)={0x0, 0x2, 0x800, 0xff, r4}, &(0x7f0000a69000)=0x10) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006f6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000501000)=0x3a) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000b11000-0x4)=0x7fff) r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000868000-0x4)) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000f99000-0x208)={0x20, 0x27, 0xafb, 0x6, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x3, [@generic="4852d99865"]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000804000)={{0xc1, 0x40, 0xff, 0x6, 0x4, 0x7}, 0x7e}) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x6) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) sendto$ax25(r1, &(0x7f0000be9000)="abe462fc62816b3afa04c579ea7569d462d44625706405b284419ec89985b921d25bc6592e2222b2dd6ba27f703483d90358e26e03b2e73c1cb2d10b4b5cbc0904e55a073003f0e813717ea3f6db3799afff242948771e6508af52c9ca920b2b80cd608385d96f44cb0fb89ffe07d8533dfc6eede53131bb160a4ae167c9669c51dbd7fc71332b", 0x87, 0x24000080, 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x2000000000000341, &(0x7f0000c55000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "64049c", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f000031c000)=""/81, &(0x7f00009f9000)=0x51) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000d60000)=0x95a, &(0x7f0000657000)=0x2) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000910000-0x1000)="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", 0x1000) [ 186.749294] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef1000)=0x7fc, 0xfffffffffffffd98) sendto$inet(r0, &(0x7f0000eee000-0x1), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ef2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ef3000-0x4)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00009bf000-0x10)="ec922c9c31786d42810742baff5484d8", 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51}, 0x10040002106) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000762000)={r1}) accept4$vsock_stream(r2, &(0x7f0000a03000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80800) sendmsg$alg(r1, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e750f2160127f427d1a19319e48fa85ad726833f70f3d1b1fdb5896a48a9e9e08", 0x40}], 0x1, &(0x7f0000a09000-0x18)=[]}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x803, 0x3a) r1 = socket(0x1b, 0x80000, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000014000-0x10)=@req={0xfffffffffffffff8, 0x1880ca15, 0x101, 0x8dd}, 0x10) setsockopt$ipx_IPX_TYPE(0xffffffffffffff9c, 0x100, 0x1, &(0x7f0000002000-0x4), 0x4) syz_emit_ethernet(0x66, &(0x7f0000007000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ff6d22", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x5, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) recvmsg(r0, &(0x7f000000d000)={&(0x7f000000d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x126, &(0x7f0000003000)=[], 0x0, &(0x7f000000d000-0x2)=""/2, 0x2}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4030582a, &(0x7f0000011000)={@common="6c6f0100000000000000000000f9ff00"}) [ 186.796507] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/01 18:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582f", 0x2a}, {&(0x7f0000aef000)="130dee9f22eafbc7164f5e2b756eeae2ce9a6bb2b130d6288db41186158d524110320f419a58f20173dc575c10930f607de23c124ee7160c0bf34d0b6f5ab9710c9050b766511bda91312b25dd8766139d9c15d9", 0x54}, {&(0x7f0000eec000)="cdbc4b67730db14725035e3110f9e5", 0xf}, {&(0x7f00005ca000-0x4c)="eb7161b4d5e658c0cc61af94c56664e527ea67e9e35314512020e13d35e74c2d417a69ca0dcd06bc1f1bb1ed6266096b3b2ea5f0263e08f0159b95bfdbab7490a279f5473b5adbfa9cca6744", 0x4c}], 0x4, &(0x7f0000c2c000-0x12a0)=[{0x58, 0x0, 0x81, "3284a9ec19f3a873bf5d531db5aa13b9bf5f6c0cfc406f02f798111f60d6b7c357827a5d5c4945a667b8e205828102fa3ffe1b363fba0c6812452550c8d7888a1fc2e57d2fbdf9bc"}, {0x38, 0x10d, 0x7, "8a96eb48ec6131ac016fc895c915f0f4837bd0de7ed54dc6b23626912928fe03d5"}, {0x1010, 0x19f, 0x7de, "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"}], 0x10a0, 0x20000000}, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000820000), 0x80000) accept$nfc_llcp(r2, &(0x7f0000403000-0x60), &(0x7f000093b000-0x4)=0x60) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000f000)={0x1d}, 0x10, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@canfd={{0x1, 0x80000000}, 0x0, 0x0, 0x0, 0x0, "0327e18b2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b50100000000efffffff050000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x3, &(0x7f0000002000-0x18)=[{0x5, 0x161e2000, 0x8, 0x3}, {0x7, 0x89, 0xfdb4, 0x2}, {0x9, 0xffffffff00000000, 0x4, 0x100000001}]}, 0x10) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x3), 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={r2, @multicast1=0xe0000001, @rand_addr=0x8}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7f, 0x1, 0x4, 0xa, 0xa0, 0x20, 0x2c, r2, r3}, {0x5, 0x9, 0x3, 0x3e0000000000000, 0x7fffffff, 0x1, 0x7, 0x4}, {0x1000, 0x76c, 0x40000000, 0x5}, 0x10001, 0x3, 0x1, 0x1, 0x3, 0x1}, {{@in6=@empty, 0x0, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x7, 0x3, 0x7, 0xfff, 0xca5, 0x753ed9ef}}, 0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000007000-0x4)={0x8000}, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x802, 0x5) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000c61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe1000-0x10)={0x0, 0x20, &(0x7f0000872000-0x88)=[@in={0x2, 0x1, @rand_addr=0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000393000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e92000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x5, 0x6, 0x7, 0x4, 0x672a}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000306000-0x88)={0x0, 0x30, "5bde828b312865cf4d7eb0b184b6b1a0f6cad8a9d99641ea591edb1312bc3f0305cf7e6dd30b8139ddbac81748ab6a0c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x5c, &(0x7f00009c5000-0x5c)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfffffffffffffffe, @empty, 0x38}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00000ae000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d02000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x10001, 0x7, 0xe7f5, 0x80}, &(0x7f0000b46000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ad8000-0x5c)={r2, 0xfffffffffffffdda, "8bac99de04bccb83984a598abf38a7e5b1b53f23c15ca4fb200b4ce961510a4b8b0ff1ad54203618420c48e480506b0b4321edcc500ab6152e4134e4aa6ccf6cbadf19f4f507db5010f553b8b03f755e65b86920"}, &(0x7f0000001000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d0000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @empty, 0x8}}, [0x0, 0x3, 0x200, 0x4]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f21000)={0x0, 0x0, 0x40, 0x8, 0x80000000, 0x7fff}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x80, 0x3, [0x20, 0x5, 0xc03f]}, &(0x7f0000001000-0x4)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d6000)={0x1, [0x0]}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x50, 0x1, [0x4]}, &(0x7f0000052000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000af000)={0x0, 0xffffffffffffffff, 0x3, [0xabc, 0x38f, 0x0]}, &(0x7f0000489000)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0xd1e3, 0x80000000, 0x20, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000082d000-0x8)={0x0, 0xf1c4}, &(0x7f0000bc2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fad000-0x8c)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1da, 0x30, 0xfffffffffffffffa, 0x9}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r3, 0x4, 0x1}, 0xffffff41) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e06000)={0x0, 0x32, "7caea04a038963c41ba5eb430000d4aab0842513663b27a605820526c8db6a2ae67fc3092e2c0d62965c179052cc420d6621"}, &(0x7f000081e000)=0x3a) [ 186.923280] sctp: [Deprecated]: syz-executor5 (pid 8325) Use of int in maxseg socket option. [ 186.923280] Use struct sctp_assoc_value instead 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00005d5000-0x1c)=@req3={0x1, 0x7fffffff, 0x3, 0x5, 0x6, 0x8, 0x9}, 0x1c) recvmsg(r0, &(0x7f0000993000-0x38)={&(0x7f0000e18000)=@l2, 0xe, &(0x7f0000ea7000-0x70)=[], 0x0, &(0x7f0000d0e000)=""/86, 0x56}, 0x0) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0xfefb) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 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) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005000-0x8)={0x0}) socketpair(0x13, 0x0, 0x200, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0x2, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x69aa}, 0x1c) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000004000)=""/192) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000003000)=0x4) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000115000-0x42)=@un=@file={0x0, ""/64}, &(0x7f0000001000-0x4)=0x42, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c24000)={0x0, 0x4a19}, &(0x7f00007e9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005dd000)={0x9, 0xa, 0x0, 0x2, r1}, &(0x7f00000da000)=0x10) r2 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000418000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f000030e000-0x4)=0xb8) connect$inet6(r2, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000ce7000-0x2), 0x0, 0x0, &(0x7f0000824000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/02/01 18:17:27 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00001c8000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00006ed000-0x29)={0x0, 0x21, "e07ba23894d57e6ecfb67af9f5e4f210d08a4512d219c1dd2c5c1c943ee18c8232"}, &(0x7f0000000000)=0x29) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000f5000)={r1, 0x2, 0x10}, &(0x7f0000cd2000)=0xc) r2 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x2, 0x200, 0x100000000, 0xffff000000, 0x4}, 0x14) 2018/02/01 18:17:27 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @empty}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000005000-0x10)={0x81, 0x0, 0x8, 0x100}) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000004000)={0x6, 0x1, 0x40, 0x77}, 0x5) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80008, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x84, 0x6b, &(0x7f0000004000-0x2c0)=@filter={"02006c74a9fe00", 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="ff39f226c425e2c4e2bfea0144d273dd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000), &(0x7f0000006000-0x4)=0x4) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket$inet6(0xa, 0x800, 0xaa70) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00005b2000)={@loopback, 0x0}, &(0x7f0000bf8000-0x4)=0x14) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000f75000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005d5000-0xc)={0x0, @multicast2, @remote}, &(0x7f00003c6000-0x4)=0xc) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f74000)={@loopback={0x0, 0x1}, 0x1000, r3}) close(r0) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r2, 0x29, 0x32, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) [ 186.966203] sctp: [Deprecated]: syz-executor5 (pid 8331) Use of int in maxseg socket option. [ 186.966203] Use struct sctp_assoc_value instead 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b1d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000dfb000)=0x1c) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000dfb000)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c0e000-0x4)=0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dfc000-0x4)) ioctl$int_in(r1, 0x5452, &(0x7f00002c4000-0x8)=0x2cf1) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000df8000-0x4)=r2) sendto$inet(r1, &(0x7f0000df4000-0x47), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3ffc, 0x0, 0x0) socketpair(0x1f, 0x7, 0x3, &(0x7f00001ab000)={0x0, 0x0}) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000dfc000)={0x0, 0x9, 0x5, 0x6, 0x9, 0xbd, 0xfffffffffffffff9, 0x25dc, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x7fffffff, 0x0, 0x1ff, 0x100000000, 0x5}}, &(0x7f0000111000)=0xb8) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000091e000)={0x9, {{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @broadcast=0xffffffff}}]}, 0x1a8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000dfd000-0x6)={r5, 0x4}, &(0x7f000002e000)=0x6) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000608000-0x20)={{&(0x7f0000cf8000-0xe9)=""/233, 0xe9}, &(0x7f0000cf8000-0x1), 0x10}, 0x20) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0xe8, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) 2018/02/01 18:17:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x80e002ca3b6b6013) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty, @multicast1, 0x0}, &(0x7f0000000000)=0xfffffffffffffea8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xf4)={0x0, 0xec, "6c5dd1442550d597d4f9b993df9cbf0b05bb40b8b3b27592d761598f120d65720762043364c53c6205d92cf2e754cbb53388aca50aea4aa2259b93cc0adc9b35ebd1f6a526526692eb92502c00104b294e45f8db7d24c1aa89646a5cc6d3c29a03bf5d66689d3e3989cdc9663455270db74c219d3a1396fba06c64443f733044c44d476897a84b0b9a6f6f13d489d2de7b6f8164d4b6ed00df582e7dde0882f132ee610ff0dfeaa9b6211676e0f66b3591003bf8537b2c078983cb9bd0d9e371c2406413d44a54aca73552f356899757e640b7e65de2b18ad9cef0380f0c06d03cd7b9be75388b2deab40195"}, &(0x7f0000002000-0x4)=0xf4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x401, 0x3, 0x2, 0xa, 0xa0, 0x80, 0x62, 0x0, r5}, {0x62, 0x100, 0xfffffffffffffffa, 0x10000000000000, 0x0, 0x8, 0x2, 0x5}, {0x1000, 0x6441, 0x9, 0x101}, 0x69e0, 0x3, 0x1, 0x1, 0x2, 0x3aa1d971fa536cc7}, {{@in=@multicast2=0xe0000002, 0x3, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x1, 0x7, 0x3, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000003000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x10001, 0x2, 0xffffffff, 0x2, 0x80, 0x20, 0x3c, r2, r6}, {0x2, 0x3, 0x6, 0x2, 0x100000000, 0x1, 0x7fffffff, 0xe33}, {0x1, 0x2, 0xee4, 0x7}, 0x8, 0xf, 0x1, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x5, 0x0, 0x0, 0x2, 0x1cc, 0x30000, 0x3f}}, 0xe8) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00008ed000-0x8)=0x20) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000065000)=@assoc_value={0x0, 0x7fff0000}, &(0x7f0000361000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dda000-0xc)={r7, 0x7fffffff, 0x30}, &(0x7f0000e77000)=0xc) [ 187.023578] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 187.040670] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000f8c000)=@alg, &(0x7f00008c0000)=0x58) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') sendmsg$nl_route(r2, &(0x7f0000381000-0x38)={&(0x7f0000e0c000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000eaa000-0x10)={&(0x7f000000e000-0x24)=@bridge_newneigh={0x24, 0x1c, 0x0, 0x7, 0x2, {0x1f, 0x0, 0x0, r1, 0x44, 0x22, 0x6}, [@NDA_PROBES={0x8, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x40085) [ 187.121640] device syz7 entered promiscuous mode 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000002000-0x8)=0x4, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00008a9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x5, 0x3}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@broadcast, 0x0}, 0x0, @in=@rand_addr, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000b9000-0x52)={@random="cd390b081bf2", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) pipe(&(0x7f00000a4000)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3c, &(0x7f00000fa000)=""/85, &(0x7f00000ba000)=0x55) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000b6000)={0x6, 0x3, 0x9, 0x100000001}, 0x8) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x3ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000000)=0x20, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000), 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff5000)={r0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000afa000-0x38)={&(0x7f0000358000)=@nfc, 0x10, &(0x7f0000ff5000)=[{&(0x7f00008e0000-0x96)=""/150, 0x96}, {&(0x7f0000bd5000)=""/74, 0x4a}, {&(0x7f0000ff5000)=""/33, 0x21}, {&(0x7f0000ff5000+0x93c)=""/189, 0xbd}, {&(0x7f0000b42000-0x6a)=""/106, 0x6a}, {&(0x7f0000ff5000)=""/104, 0x68}], 0x6, &(0x7f0000fc6000)=""/245, 0xf5, 0x7f}, 0x102) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000529000-0x18)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000), 0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e96000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00008e2000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000056e000-0xc)=@sack_info={0x0, 0xc6, 0x81}, &(0x7f00002ba000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000cdb000)={r2, 0x1f}, 0x8) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000de0000-0x2)=@req, 0x10) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x100000000, 0x80, 0xf}, 0x2c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006d6000+0x944)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000fe7000)=0x2e) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fe8000-0x14)={0x0, 0xb5, 0x20, 0x3, 0x1, 0x8}, &(0x7f0000ca7000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c29000)={r2, 0x5ef, 0x10}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe8000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000fe8000-0x4)=0x90, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007c0000-0x4)=0x7ff, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r4, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000011000)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000a000-0x4), &(0x7f000000d000)=0x4) 2018/02/01 18:17:27 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f000067e000)=@alg, &(0x7f0000207000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005ee000-0x8)={0x0, 0x8001}, &(0x7f0000c90000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000ef9000-0x8)={r4, 0x9}, 0x8) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2}], 0x10}, 0x0) [ 187.185162] device syz7 left promiscuous mode 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003c9000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ffc000-0x10)={0x0, 0x0, 0x40}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000669000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000592000-0x10)={r2, r3, 0x9}) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f51000-0x10)=@ax25, &(0x7f0000d25000-0x4)=0xfffffffffffffe3a, 0x80800) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000202000-0x4)) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ffb000-0x4)=0x3, 0x4) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000061b000-0x8)) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000ff6000-0x8)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000ff7000-0x4)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x2ffffffffff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2}, 0x20) accept$inet6(r1, &(0x7f0000067000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00001be000-0x4)=0x1c) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000002a000)=0x40, &(0x7f0000006000-0x8)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x2a, &(0x7f0000004000)={@random="e5f4cea6942a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@info_reply={0x10}}}}}, 0x0) 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000aa4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000133000)=""/4096, 0x1000, 0x2000, &(0x7f0000d20000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xd, &(0x7f0000d21000-0x4)=0x20000009, 0xfffffff2) 2018/02/01 18:17:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x4, 0x0) sendmsg$nl_route(r0, &(0x7f0000bf6000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x3, [@generic="633852d053"]}]}]}]}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f77000)) sendmsg$rds(r0, &(0x7f000022c000+0x4bc)={&(0x7f0000e29000)={0x2, 0x3, @empty}, 0x10, &(0x7f0000906000-0x40)=[{&(0x7f0000cdc000)}, {&(0x7f00003b6000)=""/11, 0xb}, {&(0x7f0000c91000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c53000-0xb8)=""/184, 0xb8}], 0x4, &(0x7f0000e39000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x7ff, 0x53}, &(0x7f0000e36000)=0x4, &(0x7f0000be9000)=0x4, 0x6, 0x2, 0x3, 0x5, 0x40, 0x80000001}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x2}, &(0x7f0000c2e000)=0x3, &(0x7f00005d5000-0x8)=0x1ff, 0x4, 0x0, 0xfffffffffffffe00, 0x7, 0xe, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7fff, 0xffff}, &(0x7f00009f3000-0x8)=0x4, &(0x7f0000d7a000)=0x100000001, 0x0, 0xffffffffffff9b67, 0xfff, 0x7bc6, 0x68, 0x1f}}], 0x108, 0x11}, 0x810) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000d0d000-0x38)={&(0x7f000050e000-0x28)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f000078c000)=[{&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000550000)=""/241, 0xf1}], 0x3, &(0x7f0000844000)=""/203, 0xcb, 0x8}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000452000)={0x0, 0x3a}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c8a000-0xe2)={r1, 0xda, "f23163944b627888aba3eccb6b9a299fa274e4e5cf38ffab3f946d4913bc677e338a3b4bddc97b6e7e39f458402522b6e2ddceee9381d3c402650fd0682d88e43e5e6542dc00ad2dd384f9b2e4c0624259f3b4f668e36e53d3e5fb07198ebe2c7e45656c58d67a15c362b83da46b7576311000fa1d673ff863a31ea1a02fc0e036499796ac55b2917f56390a24c3d02985bdbe9a6d0311390d8b8716cb245eb7836e75095cec0cedf39bc27de9e6738cfe6a0fe083bbcc6ff6a3187a1ba9e71fdb0c2282a947fbc90cf1d6b64f86ca681cf5dbe157e5d7305bed"}, &(0x7f0000a4e000-0x4)=0xe2) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/01 18:17:27 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000047000)={0x0, 0x0, 0x8}, &(0x7f0000fd7000-0x1)=0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fd6000)={r1, 0x4}, &(0x7f0000fd7000-0x4)=0x8) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000583000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000ba1000-0x18)=[{}, {}], 0x2, 0x7, &(0x7f0000588000)={0xc9c}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x40000001) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x1}}, 0x8) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/02/01 18:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000f19000-0x1c)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xff}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ded000-0x4)=@assoc_id=0x0, &(0x7f0000bd0000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f01000-0x2)={r2, 0x80000000, 0x5}, &(0x7f0000b42000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0xe60, 0x4) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00005c1000), &(0x7f00004b5000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) 2018/02/01 18:17:27 executing program 7: r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffe) sendto(r0, &(0x7f00001be000-0x47), 0x0, 0x0, 0x0, 0x0) 2018/02/01 18:17:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000c7000)={&(0x7f000039f000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000038000)={0x0, r0, 0x5, 0x2}, 0x14) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x11}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/01 18:17:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f21000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b34000-0x4)=0x9eb6, 0x4) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x800000800011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r2, &(0x7f00009f5000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x89b4, &(0x7f0000d15000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@hci={0x1f, 0x6e, 0x2}}) 2018/02/01 18:17:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000e1b000-0x4)=0x10, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ca3000)={0x0}, &(0x7f0000736000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00001f9000-0xc)={0x10, 0x0, 0x0, 0x80000c00}, 0xc, &(0x7f0000cd0000)={&(0x7f00002fa000)={0x14f4, 0xa, 0x8, 0x800, 0x6, 0x2, {0x0, 0x0, 0x1}, [@typed={0x18, 0x52, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x4c0, 0x57, [@generic="8accb1a12443b13bfa88695bda95a0a8d3d67c0e6f07dd2f6357fc408d5b0fc55adfb1e6", @generic="cc9d0a8ba9c14606a88d7389b7d36f8d12f7fbce7b4a47fc44a573773e46d9d882e02cf44148a4d23a813dba7ae3af6cd9a846d83f66ee8d4dd52b19729851385713", @generic="2b388355107f594cbc6a4cca4ab1f884ff65db3aee87f84c6f71fd435092e237f6557f8ce6d04aa391cea370b9ecf424ba887dbfef91f569cf30a3666a5d5668450ff0a55cdaf0cca1ce480f9d20f1a62ce66b4cd61a820efb33909ad7c2aa43f7e6d28d745ec14dd8cb4b3fbb03d89e5f106ba5ca731f20052d5fd779541ad724cee1a23bda206e46680db99f541a51e8a34eb825ce93b294a3dff978d5d8fd5ed32e70749b12", @typed={0xc, 0x55, @pid=r1}, @generic="cfe83824e6b5b2b82e863ee80c88d67c14f711381238907384d5eb9011f9cdc3c45319cdd9e239d02b5974f9393f220d6328207472151339e8b365e6d39d2bcb503778d260a745da4fc5ae55eb51837d295d0af732f6bfc5c0512f176a7246eb76a0fac57f8751c3416af098d20a5883ccade2c11d45d2a88c2dbc6a9e8acf2c0d21c22f3d72830b67fdd59b23427d367e01fdf729481fbd60e990cd2f305dff2da6390a798c6901010d114d258682d0e9fff230f2d04b6f2399e0067535534aa542c19012e478ded9b0e8260a010cc14d04b0f7950228eec256b768f8efe14d419ffe5f34bef5bd8f8563bb2b599ad32a", @generic="2a6cf4e2065a804539e2ecb6aa415f5082951476fa1b0271d8561dcda592b732b6e7cff00b1fac294b537d95b7a4e41147b2a77218533c53abf34ec95c5c77a4998a845d13dd946e81a39bfda304d1f44bee248241c6e3c93ecfdeb9275ffdd3b1128ea9fc92924b5f77fb45c43006986abbae92354e63271338ee913272e5a038f7c5979d1aecd0c5c74ca0289ee764ffd8c0b657f90765b177c9361a9b6f975b56e41b5ca055e83d15e9a86f01560e778294dc28adb4da7e27b45c6509e1279172d8d872fe5162e007be7826688bd9013d73dd3dc60a99f369590ed32201b122084d480f7c165383606a52d13da9", @typed={0xc, 0x7a, @fd=r2}, @typed={0x104, 0x4c, @binary="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"}, @typed={0xc, 0x4f, @fd=r3}, @generic="8691ac2de8a69a5add668d580e719c5b268e89a6f90d3c7f8eca8c80fd7dd2b47b464b7ecbf535c6186b1182d13b60b4e605376591c8d497f5c179b3780ec3581a16fe7bf657348d6e254855d60ceda6fd1c5b371921324aee8398f1f7605bc1664059923acb5855d7dcdc64c6f152ccabb421e7b0cb786e4786a4748a686fa9590f5cf0d84906d0dbcf858095c9abe678b49b3d5f489e94536f4d861da9e19669786b661f"]}, @typed={0x8, 0x68}, @generic="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"]}, 0x14f4}, 0x1, 0x0, 0x0, 0x800}, 0x804) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000012000)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @empty}}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000017000-0x340)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bcsh0\x00', {0xff}, {}, 0x11, 0x2, 0x60}, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'RAS\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x80, 0xfffffffffffffff7, [0xa4, 0x4, 0x4, 0x7, 0x3, 0x9, 0x67, 0x400, 0x7, 0x101, 0x9, 0x7fffffff, 0x6a4, 0x3, 0xa7, 0x5], 0x0, 0x4, 0x7}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x340) 2018/02/01 18:17:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff72) r0 = socket$nfc_llcp(0x27, 0x188de3632f092aa5, 0x1) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) tee(r0, r1, 0x6, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f000053d000-0x1000)=""/4096}, 0x48) 2018/02/01 18:17:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x9, 0x7, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000811000-0x4)) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) syz_extract_tcp_res(&(0x7f0000ffa000-0x8), 0x0, 0x4) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00009de000)=0x11, &(0x7f00001b4000)=0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000119000-0x4)) 2018/02/01 18:17:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d0d000), 0x3) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000314000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000271000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b74000-0x8)=@assoc_value={r2, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/02/01 18:17:27 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f85000-0x4)=0x14, 0x80000) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f84000)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000cb1000-0xa9)=""/169, 0xa9, 0x40, &(0x7f000015a000)={0x11, 0xe, r1, 0x1, 0x7, 0x6, @random="bad520dec604"}, 0x14) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x50)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 187.404434] ================================================================== [ 187.411913] BUG: KASAN: slab-out-of-bounds in clusterip_tg_check+0x150f/0x1570 [ 187.419285] Read of size 2 at addr ffff8801ceec4360 by task syz-executor2/8446 [ 187.426640] [ 187.428276] CPU: 0 PID: 8446 Comm: syz-executor2 Not tainted 4.15.0+ #220 [ 187.435203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.444560] Call Trace: [ 187.447179] dump_stack+0x194/0x257 [ 187.451090] ? arch_local_irq_restore+0x53/0x53 [ 187.455771] ? show_regs_print_info+0x18/0x18 [ 187.460254] ? clusterip_tg_check+0x150f/0x1570 [ 187.464906] print_address_description+0x73/0x250 [ 187.469728] ? clusterip_tg_check+0x150f/0x1570 [ 187.474388] kasan_report+0x25b/0x340 [ 187.478175] __asan_report_load2_noabort+0x14/0x20 [ 187.483081] clusterip_tg_check+0x150f/0x1570 [ 187.487563] ? arp_mangle+0x550/0x550 [ 187.491344] ? xt_find_target+0x150/0x1e0 [ 187.495475] ? lock_downgrade+0x980/0x980 [ 187.499602] ? ipv4_hooks_register+0x1fb/0x3e0 [ 187.504163] ? ipv4_conntrack_in+0x90/0x90 [ 187.508384] ? ipv4_conntrack_in+0x90/0x90 [ 187.512600] ? nf_ct_netns_do_get+0x20f/0x340 [ 187.517081] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 187.521920] ? __kernel_text_address+0xd/0x40 [ 187.526396] ? wait_for_completion+0x770/0x770 [ 187.530958] ? nf_ct_netns_get+0x35/0x90 [ 187.535010] ? arp_mangle+0x550/0x550 [ 187.538802] xt_check_target+0x22c/0x7d0 [ 187.542845] ? xt_target_seq_next+0x30/0x30 [ 187.547149] ? mutex_unlock+0xd/0x10 [ 187.550849] ? mutex_unlock+0xd/0x10 [ 187.554538] ? xt_find_target+0x17b/0x1e0 [ 187.558678] find_check_entry.isra.8+0x8c8/0xcb0 [ 187.563448] ? ipt_do_table+0x1950/0x1950 [ 187.567597] ? mark_held_locks+0xaf/0x100 [ 187.571728] ? kfree+0xf0/0x260 [ 187.574993] ? trace_hardirqs_on+0xd/0x10 [ 187.579129] translate_table+0xed1/0x1610 [ 187.583276] ? alloc_counters.isra.11+0x7d0/0x7d0 [ 187.588101] ? kasan_check_write+0x14/0x20 [ 187.592312] ? _copy_from_user+0x99/0x110 [ 187.596442] do_ipt_set_ctl+0x370/0x5f0 [ 187.600402] ? translate_compat_table+0x1b90/0x1b90 [ 187.605416] ? mutex_unlock+0xd/0x10 [ 187.609110] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 187.614376] nf_setsockopt+0x67/0xc0 [ 187.618077] ip_setsockopt+0xa1/0xb0 [ 187.621782] sctp_setsockopt+0x2b6/0x61d0 [ 187.625921] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 187.631628] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 187.636802] ? futex_wake+0x566/0x680 [ 187.640583] ? mmdrop+0x18/0x30 [ 187.643845] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 187.648930] ? futex_wait+0x6a9/0x9a0 [ 187.652720] ? futex_wait_setup+0x3d0/0x3d0 [ 187.657029] ? mmdrop+0x18/0x30 [ 187.660298] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 187.665381] ? futex_wake+0x2ca/0x680 [ 187.669171] ? check_noncircular+0x20/0x20 [ 187.673390] ? get_futex_key+0x1d50/0x1d50 [ 187.677605] ? check_noncircular+0x20/0x20 [ 187.681832] ? find_held_lock+0x35/0x1d0 [ 187.685889] ? avc_has_perm+0x35e/0x680 [ 187.689852] ? lock_downgrade+0x980/0x980 [ 187.693987] ? lock_release+0xa40/0xa40 [ 187.697946] ? lock_downgrade+0x980/0x980 [ 187.702086] ? lock_release+0xa40/0xa40 [ 187.706043] ? __lock_is_held+0xb6/0x140 [ 187.710097] ? avc_has_perm+0x43e/0x680 [ 187.714056] ? avc_has_perm_noaudit+0x520/0x520 [ 187.718714] ? iterate_fd+0x3f0/0x3f0 [ 187.722497] ? userfaultfd_unmap_complete+0x327/0x510 [ 187.727676] ? userfaultfd_unmap_prep+0x540/0x540 [ 187.732503] ? do_mmap+0x362/0xe00 [ 187.736036] ? sock_has_perm+0x2a4/0x420 [ 187.740085] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 187.745476] ? security_mmap_file+0x143/0x180 [ 187.749963] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 187.755657] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 187.760943] sock_common_setsockopt+0x95/0xd0 [ 187.765427] SyS_setsockopt+0x189/0x360 [ 187.769415] ? SyS_recv+0x40/0x40 [ 187.772853] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 187.777689] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.782693] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 187.787442] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 187.792182] RIP: 0033:0x453299 [ 187.795347] RSP: 002b:00007f69da9e4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 187.803038] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 187.810289] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000016 [ 187.817541] RBP: 00000000000003d6 R08: 0000000000000340 R09: 0000000000000000 [ 187.824792] R10: 0000000020016cc0 R11: 0000000000000212 R12: 00000000006f4cb0 [ 187.832050] R13: 00000000ffffffff R14: 00007f69da9e56d4 R15: 0000000000000000 [ 187.839326] [ 187.840932] Allocated by task 8446: [ 187.844553] save_stack+0x43/0xd0 [ 187.847985] kasan_kmalloc+0xad/0xe0 [ 187.851676] __kmalloc_node+0x47/0x70 [ 187.855472] kvmalloc_node+0x99/0xd0 [ 187.859175] xt_alloc_table_info+0x64/0xe0 [ 187.863391] do_ipt_set_ctl+0x29b/0x5f0 [ 187.867343] nf_setsockopt+0x67/0xc0 [ 187.871034] ip_setsockopt+0xa1/0xb0 [ 187.874728] sctp_setsockopt+0x2b6/0x61d0 [ 187.878854] sock_common_setsockopt+0x95/0xd0 [ 187.883325] SyS_setsockopt+0x189/0x360 [ 187.887282] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 187.892016] [ 187.893623] Freed by task 4150: [ 187.896895] save_stack+0x43/0xd0 [ 187.900327] kasan_slab_free+0x71/0xc0 [ 187.904194] kfree+0xd6/0x260 [ 187.907274] kvfree+0x36/0x60 [ 187.910361] xt_free_table_info+0x110/0x170 [ 187.914660] __do_replace+0x7fb/0xa50 [ 187.918442] do_ipt_set_ctl+0x40f/0x5f0 [ 187.922407] nf_setsockopt+0x67/0xc0 [ 187.926107] ip_setsockopt+0xa1/0xb0 [ 187.929884] tcp_setsockopt+0x82/0xd0 [ 187.933662] sock_common_setsockopt+0x95/0xd0 [ 187.938134] SyS_setsockopt+0x189/0x360 [ 187.942092] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 187.946820] [ 187.948428] The buggy address belongs to the object at ffff8801ceec4040 [ 187.948428] which belongs to the cache kmalloc-1024 of size 1024 [ 187.961239] The buggy address is located 800 bytes inside of [ 187.961239] 1024-byte region [ffff8801ceec4040, ffff8801ceec4440) [ 187.973176] The buggy address belongs to the page: [ 187.978086] page:ffffea00073bb100 count:1 mapcount:0 mapping:ffff8801ceec4040 index:0x0 compound_mapcount: 0 [ 187.988035] flags: 0x2fffc0000008100(slab|head) [ 187.992697] raw: 02fffc0000008100 ffff8801ceec4040 0000000000000000 0000000100000007 [ 188.000561] raw: ffffea0006f09920 ffffea00073cfb20 ffff8801db000ac0 0000000000000000 [ 188.008418] page dumped because: kasan: bad access detected [ 188.014102] [ 188.015705] Memory state around the buggy address: [ 188.020611] ffff8801ceec4200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 188.027961] ffff8801ceec4280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 188.035312] >ffff8801ceec4300: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 188.042650] ^ [ 188.049116] ffff8801ceec4380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 188.056490] ffff8801ceec4400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 188.063824] ================================================================== [ 188.071158] Disabling lock debugging due to kernel taint [ 188.076995] Kernel panic - not syncing: panic_on_warn set ... [ 188.076995] [ 188.084374] CPU: 0 PID: 8446 Comm: syz-executor2 Tainted: G B 4.15.0+ #220 [ 188.092770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.102118] Call Trace: [ 188.104704] dump_stack+0x194/0x257 [ 188.108347] ? arch_local_irq_restore+0x53/0x53 [ 188.113016] ? kasan_end_report+0x32/0x50 [ 188.117686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.122558] ? vsnprintf+0x1ed/0x1900 [ 188.126350] ? clusterip_tg_check+0x1480/0x1570 [ 188.130998] panic+0x1e4/0x41c [ 188.134179] ? refcount_error_report+0x214/0x214 [ 188.138912] ? add_taint+0x1c/0x50 [ 188.142428] ? add_taint+0x1c/0x50 [ 188.145948] ? clusterip_tg_check+0x150f/0x1570 [ 188.150600] kasan_end_report+0x50/0x50 [ 188.154553] kasan_report+0x144/0x340 [ 188.158337] __asan_report_load2_noabort+0x14/0x20 [ 188.163246] clusterip_tg_check+0x150f/0x1570 [ 188.167724] ? arp_mangle+0x550/0x550 [ 188.171503] ? xt_find_target+0x150/0x1e0 [ 188.175629] ? lock_downgrade+0x980/0x980 [ 188.179757] ? ipv4_hooks_register+0x1fb/0x3e0 [ 188.184337] ? ipv4_conntrack_in+0x90/0x90 [ 188.188552] ? ipv4_conntrack_in+0x90/0x90 [ 188.192765] ? nf_ct_netns_do_get+0x20f/0x340 [ 188.198544] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 188.203370] ? __kernel_text_address+0xd/0x40 [ 188.207844] ? wait_for_completion+0x770/0x770 [ 188.212407] ? nf_ct_netns_get+0x35/0x90 [ 188.216448] ? arp_mangle+0x550/0x550 [ 188.220231] xt_check_target+0x22c/0x7d0 [ 188.224272] ? xt_target_seq_next+0x30/0x30 [ 188.228573] ? mutex_unlock+0xd/0x10 [ 188.232279] ? mutex_unlock+0xd/0x10 [ 188.236063] ? xt_find_target+0x17b/0x1e0 [ 188.240196] find_check_entry.isra.8+0x8c8/0xcb0 [ 188.244934] ? ipt_do_table+0x1950/0x1950 [ 188.249063] ? mark_held_locks+0xaf/0x100 [ 188.253201] ? kfree+0xf0/0x260 [ 188.256464] ? trace_hardirqs_on+0xd/0x10 [ 188.260590] translate_table+0xed1/0x1610 [ 188.264746] ? alloc_counters.isra.11+0x7d0/0x7d0 [ 188.269568] ? kasan_check_write+0x14/0x20 [ 188.273794] ? _copy_from_user+0x99/0x110 [ 188.277933] do_ipt_set_ctl+0x370/0x5f0 [ 188.281889] ? translate_compat_table+0x1b90/0x1b90 [ 188.286890] ? mutex_unlock+0xd/0x10 [ 188.290586] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 188.295844] nf_setsockopt+0x67/0xc0 [ 188.299549] ip_setsockopt+0xa1/0xb0 [ 188.303251] sctp_setsockopt+0x2b6/0x61d0 [ 188.307383] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 188.313079] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 188.318250] ? futex_wake+0x566/0x680 [ 188.322029] ? mmdrop+0x18/0x30 [ 188.325285] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 188.330380] ? futex_wait+0x6a9/0x9a0 [ 188.334167] ? futex_wait_setup+0x3d0/0x3d0 [ 188.338468] ? mmdrop+0x18/0x30 [ 188.341728] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 188.346811] ? futex_wake+0x2ca/0x680 [ 188.350593] ? check_noncircular+0x20/0x20 [ 188.354808] ? get_futex_key+0x1d50/0x1d50 [ 188.359026] ? check_noncircular+0x20/0x20 [ 188.363248] ? find_held_lock+0x35/0x1d0 [ 188.367294] ? avc_has_perm+0x35e/0x680 [ 188.371247] ? lock_downgrade+0x980/0x980 [ 188.375375] ? lock_release+0xa40/0xa40 [ 188.379328] ? lock_downgrade+0x980/0x980 [ 188.383466] ? lock_release+0xa40/0xa40 [ 188.387422] ? __lock_is_held+0xb6/0x140 [ 188.391484] ? avc_has_perm+0x43e/0x680 [ 188.395443] ? avc_has_perm_noaudit+0x520/0x520 [ 188.400097] ? iterate_fd+0x3f0/0x3f0 [ 188.403878] ? userfaultfd_unmap_complete+0x327/0x510 [ 188.409053] ? userfaultfd_unmap_prep+0x540/0x540 [ 188.413881] ? do_mmap+0x362/0xe00 [ 188.417408] ? sock_has_perm+0x2a4/0x420 [ 188.421464] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 188.426804] ? security_mmap_file+0x143/0x180 [ 188.431283] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 188.436975] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 188.442242] sock_common_setsockopt+0x95/0xd0 [ 188.446728] SyS_setsockopt+0x189/0x360 [ 188.450686] ? SyS_recv+0x40/0x40 [ 188.454121] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 188.458947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.463948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.468701] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 188.473439] RIP: 0033:0x453299 [ 188.476607] RSP: 002b:00007f69da9e4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 188.484295] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 188.491555] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000016 [ 188.498806] RBP: 00000000000003d6 R08: 0000000000000340 R09: 0000000000000000 [ 188.506055] R10: 0000000020016cc0 R11: 0000000000000212 R12: 00000000006f4cb0 [ 188.513304] R13: 00000000ffffffff R14: 00007f69da9e56d4 R15: 0000000000000000 [ 188.521103] Dumping ftrace buffer: [ 188.524636] (ftrace buffer empty) [ 188.528326] Kernel Offset: disabled [ 188.531930] Rebooting in 86400 seconds..