{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001b000-0x4)=0x8c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000014000-0x58)={0x2, 0x401, 0x4, 0x1, 0x1, [{0x9, 0x3, 0x3ff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) ioctl$sock_proto_private(0xffffffffffffffff, 0x89f0, &(0x7f000000c000-0xca)="df0cfcd516189934b62109b6cd4ef4eeab2d32b4d76dda70250b3aaf91e4c83c95d29b8d7e1d558d714e3ec282c4670d228de6f5a30f3faed230dbcd09a4dc9fb2861b5d4c6eea8b607ec56f79f126859f6dc40967f0445cf9d60b44ee57da15568e0e168dbff50443a25fb50d41f7c0436c480e85272dc0af7c3a9d264071fac961c8a5a5a3611a274c80a85dffa947c47a9fee6aed35f32bf931d086150ed14db80facd84c12ea9acc5b34f0e9fed3c225692fddeed776e8cead264a54bd3d9e8cfd4922f9e568c43f") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f000000a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000018000-0x4)=0x14, 0x80800) connect$ipx(r3, &(0x7f0000006000)={0x4, 0x7, 0xf6e, "59f208d87a3e", 0x3, 0x0}, 0x10) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f000000f000)=0x480) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000001c000-0x10)={0x0, 0x0}, &(0x7f000001c000-0x4)=0x10) 2018/01/23 12:21:35 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000d000-0x7f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "41d9135a27a4f34630c247f49105d097b8d37a9556220936b0fdde421c4d2da7b4d15532e067cf6d94165df175e1f465bf26285028b337824574e6a559"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/23 12:21:35 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f70000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000f71000)=0x0, 0x80000) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f72000)={0x0, 0x46, "cb635a83a4b81a529079d52433cba3a69069366ce794c99b8d4de39eb84d28084a1c8ee2c5a536f8782193e7c45a86f5c45f63973953d12778f2b1c780d4f43d7e15f227b98f"}, &(0x7f0000f72000)=0x4e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b4b000)={r3, 0x1000, "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"}, &(0x7f0000b80000-0x4)=0x1008) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000f71000)={0x1, &(0x7f0000f71000)=[{0x5, 0x3, 0x100, 0xd02}]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000054f000)=0x401, 0x4) mmap(&(0x7f0000bee000/0x2000)=nil, 0x2000, 0x2, 0x19110, r0, 0x0) listen(r0, 0x401) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000f73000-0x4)=0x0, 0x4) 2018/01/23 12:21:35 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f00009ed000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000452000)=0x1e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000e02000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003d000-0x167)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x87, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x0]}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001c000-0x4)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000022000)={r2, 0x50, &(0x7f0000016000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/23 12:21:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000cd2000+0x462)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000035d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000021b000-0x4)=0x0, &(0x7f000044f000)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000b31000)="130000001000ffdde200f49ff60f050000230a009d0000000f00c0c43000e5f9ec3e4fe1697ae1a3490096000601e7b93c189814e301000000f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce93d3f8612f026723aff9b20db267e5bf12930d837b9cb3452b6c400007d886959e4ebd30900000001f90d1ad5b56d2a917a6f575b8b76199346c8f325b81e", 0xb1) 2018/01/23 12:21:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x804, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$bt_sco(r0, &(0x7f00005ec000)={0x1f, {0x8, 0x7ff, 0xe5, 0xd5d, 0x6, 0x1}}, 0x8) 2018/01/23 12:21:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000321000-0x26)="2600000022004701050007008980e8ff06006d20002b1000c0e9ff094a51f1010187033500b0", 0x26) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001b3000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x3, 0x0, 0x2, 0x3ff, 0x7, 0x2}, 0x20) sendmmsg$alg(r0, &(0x7f00002ed000)=[{0x0, 0x0, &(0x7f00008e6000-0x60)=[{&(0x7f0000df8000)="6f2233d6082f1a2c0f3d9f6595c732537b7509c9b14153daa04f74a40b9cc9e08e316f53fc330e1c0253a44575affd9d27a0408a321c55c283fdec41d5b1f6729ed8989e773a41b73d69a0a4cb1eb43e8f85c750c28887c38f9e8ed1a71ae410f9cd4fba9edc168b2b984031fe71ac6d11a02ae3d3d9d2da6bcaeca2a1da03669dd0baf192e35d3af1f7a5a301698fca89c76ce4be42a32c0878ab", 0x9b}, {&(0x7f0000005000-0x57)="67f4c3db0dbab14253310e7bb6064a1f849b148706319b325a9e9a8b72954a0f5616952273558e3335b9d78c76df3eb36f18e9aa06d97f9b9a5502be281ce33fd3148adc74d1741135afeff6650da3d562ec175ede4a28", 0x57}, {&(0x7f000087a000-0x4a)="0ce5dcb1941946b1c5dc116a596a24f8c7ea4e92d8bc64ce76178fb350e6ac2386c9d40db27d27cc8c4e019700b402d78b78f413bc63c3131e6e72866cae5ce482088b339a749ef3e6c4", 0x4a}, {&(0x7f0000968000)="ebf5aad4bd335dab7640fc91e6558224c190fb6e6932ec729a8ce0d373d433df778939f451ed7e0923a2afedb1a8f9d1206ff845e6b929d8c70d80a6b87524f8c297180dad0ba16369b8d7d9737f5be4703c78c7580d54ef5ea2ea1c7656f86e5665fee516764356f403e131d0c23c2e747cd95bbccd39be7446a4af218131e31547735ca3f6aae264fdb1db6b0a9c9f08e0438eebd7590a0e9f1c5dec5f5d72ecc2866907543981767fcfbe82321473a9a9ba20e3cb46e37adda9f97bd6b6e384347f29f1d81e5197b89ea3090d", 0xce}, {&(0x7f00008b6000-0x83)="945f1cb70da5654ee3bc81159326529b33e0535b40b851186e6499837430f706bce412475224227088079a6860b1b6710ca6f02dc456e5558877107c807b8664cd07933c8dc6a24f39304bea4956140c707733e32ec6752c304818dfd0a957176b64a4e9b11840a50391f61da8cfbe96998671ec452e8a917e93f94ad5ef3435f0a54b", 0x83}, {&(0x7f0000ec0000-0x41)="79184b7999afcbfe8fa9cfdd77223188ab48fd1253665fcc34d114206c7f2e797102c1addae28d7a869fa112914fb16e9cc4230be77be4431795898e3f9eefa880", 0x41}], 0x6, &(0x7f000022f000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0xc0, 0x117, 0x2, 0xac, "b43004432a7a2de262f433b8d200cdfde81bbdc82d55356ad1787ead38489306484c2e948b95bf134c73dfcaed587b958461790b189c7e0a23918d4100a4e57aaa32766525afbdbdc72cb5c987c85e5bff9017065af2d443f1927b6fee609143e475458e680526eda2f2a16750aff29b08436bca183c8a6c62b3a45656a020dd6e70122b22beee9eff707dc70c2de44af06b489e6bd4ce28b807208ac611b1eedb9fb05af1310e2464d30a8f"}, @iv={0xe8, 0x117, 0x2, 0xd0, "a7c836ca9908f22303f7f91ba0b1dc96fb3c0c0a941d35307c1c696957f6a55dde27759b8c5bb0b9b3db38c31c6de0216ad3e21dd3277433af78691f12f56ae3c0bde5a2ff88924fb8f8f24617776228dbf27c41a79ac2184fc0f53d98571feb001b0a96032941f0713856f714e9a3c3092c5d979723ea236e2946be225c5ac9c5ea5e93a2f02e8c69f6b07190a5586217348c42bd9a0473d7143131aa9eec0343ed96f5fccf2c04f63f3dac84880afb73cea839d1263dbe1b266c6f24686a36482769aac5b859de443e39aa400b59bd"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1d8, 0x40000}, {0x0, 0x0, &(0x7f0000b89000)=[{&(0x7f0000d99000)="391221357095c3ae5e03114adfb7c1963671c768be20624e5a4fe7157add2a9113cdab1a4e8d56226697213be9bbb85f185a804d2844bc2e6710866090bd9c6bd9e228814492211604956813abe2de96873ebd3caed1ccb3f8bf55a264f378681ffed63f13a2a0b36daee520f5a7f3b09088642e95ac1ad8ef2eddd3949c133c58f17b74548b2b0da52a6be72c37176e210267e9136e71f6cf5e120592a5d5268d5ba584b7063f2511aa8ac580ba966f91f91fecd0d2da78e608c315f7364e613925676d1c625facc895d40a73c26bd93fa799b874f1d92077fc0f66ea72f57f845508e48e8c7067275ca89093a419a86cfc71", 0xf3}, {&(0x7f0000e4e000-0x1000)="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", 0x1000}, {&(0x7f0000069000-0x9f)="1f5d5c45720929d47596090fdc5213d1e5c21c1328ced661ab84c7dcdbc5fa78a0c91fb5311337d249171242d1a6aded26d04b54ac5b496ab48bfa935a7cec1d26b18ae4a83ec77f62a0535a0e05f51f97b98bed6d05bab57b366c2bd94f114362e5a7d37c47614d452ef670db0a58fc7c3b4de694fcb354936b22eb3418627373f6df13d5c8fb184e94575d9d651caac3b7f990fe7611b403581348fef8f3", 0x9f}, {&(0x7f0000f37000)="ab439ac73a00e3dc2747ceef89cf3edca0299a5c48aadadf1f8d870d4e9660f434858ad90756e0de4f4c28ace51b240d69f434b337d54b4c0d7f0c93039178486f0ab44569fc3f29b5d45863a50dda4ff19aa903520ec86914aa3e837e1a91404e32d2b11195a87fc7d0fce0f5862241dfc3ff147af6a5976fb57899338eeb814ed71ef7f53e6bdab3c01b336b0727f4cad63c3124f85c459e45efade3391816f7e9d667ac5913b62b6c757d15036fc3a8e75fce1401c2f79695431a6e8c62e34f084d3b30f6ba4f4d357a5dac09fbed3ac10378eb9dd202c45672edaf5000e26c8b3b04a48af587b6288e18e19a3ce23334", 0xf2}], 0x3, &(0x7f0000647000)=[@assoc={0x18, 0x117, 0x4, 0x101}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x78, 0x117, 0x2, 0x61, "ab8f12dc6f54294c052be6fac26dc919c1588e776f6c9ab0a281f9f9b074438505c1dfbbcec40d688a3fc23b577bc3d72e27f059639dafb13c983984713fd478aaa0452e7258b118166829f025f42cb637aef84b5deae246e07a7e187cbb976446"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0xc0, 0x40}, {0x0, 0x0, &(0x7f0000bdd000-0x70)=[{&(0x7f0000abe000)="d1f99f221d037232f04d5d916578330dd2d817ca4debd7d3e765972dfd2b2bf85bb8e795578e6b730ecc2c582ff37ce00c4c1dca00ac4efc0b3713a9a3b00552acc5cb8bd3da5b7679ec7c5cf6d723dd140b677a063682b430bab1b4d2020dd17f4ac6d5437c623a0e250c0b1a8b2e6f78afb27d433904fd5c2bd740c7ff38e47174d44f3fa3c5427aaab397776a3141ea5c90839cb1d3ec619ca126fa3f67443273eff1f8", 0xa5}, {&(0x7f000081d000-0xad)="537014f13349d472bdd4cac555019663f614641c9ca95ce77934d59be29ad663a28e5693b41828f3d9eaa853f39c26c2f19b9198ba3dcd6c07a0066cc14a5d5bb02f63f108d053fd059e821a9bc682707ad7c7c2569bb6f1cee16b38b525c1f1a2787efb6350f41d224b073827809be48210c83bc3801a52e4abcedf632042f11add96fa6a55ae30104b3b6569bb65a8762faa3ebbe5f5b78aa0491a3e8e4a3d0ac5bb3859851a7dc2ac8159fd", 0xad}, {&(0x7f0000803000)="ec7cbb4dc98300ae9422040308d8a8a9106ee7844065f9414ba35605e5613e2f13e7730dbd9f5f607c511bf545023fed2112ee10ddea5265421289ea620a81ab792c28d7809fabf22813b73b69e9dc57f0f9b79268ed4c9e017e300b32b0cc5cb2c3350e2ae4ab841bc5376d229efab9ee1123608475921570d7c5ce0a3bb86589791b8915d5fed026aed588d086c3d8fc7c1ce95c7fe3105a950e508942aaf2d0ba2291ac8c7d0deeb54c68036973873b06dba177d089b030451eb000b3decff9bf3b7f1b0e7cafa5e7d9bc341d078108103c2aba97", 0xd6}, {&(0x7f0000222000)="36ab1a0a028a26208c5c295ca82547b09bdf278eab66d51f2cc9d42df57aa7aaa7e9b3af482ede2a7eb99fdfaff48bedeab2cd52090af94f936594d0ec8667096a9b35d6d3d508c99f6bd5bd88adbeb223313e9031abf3f4c02a889f0cae795c5308efa5eff273beb4dc69bd2dc0b88b7667be0058cf5641333ffaa6", 0x7c}, {&(0x7f0000e9c000)="ed1dbbdf64c17801583d31c8003c8d56183dcb578a213be5c0a827e488182163456265f9f2d3839834d3b435dbb2526f81a2b32296cb63781a9972afa4130f712af780034040ae8fd84e7866532c06bba4f9569b251a8e944f80564262ef4bb05f18cd8f23e562c31aaca62592ca1c82528f", 0x72}, {&(0x7f0000520000)="2e5805b6cfa2420e9baed0afa03b45dda9315b9d7fe071eed8e7da7dfb0b5b7a1e91faab7744ebca2015b7ee5102018b10fbab3f66aaa0689b4a6132aaac7fd248a005a717d77427d26cc2968ecd8a14a1781162af50a6aafb8478ccd03d2ab6fab0b61022f168235a9a61e8ceec91e8ab4bcbd1ba4a3dc4995dcdaade48778d3c7688ea162a5c0ec762f895edd48ba30ab740a93a0479e14c4a95c7cb4d4b46b867527f7c6c574173b7566dde3ffe2ef9842009a436a40e6765844f860ce1e460828738f747649db47a024e2c4fbfa3e418c58c9bc35c4f795b074e71fcf7d3167d24ec7ae58438", 0xe8}, {&(0x7f0000063000-0x8)="5f5a28b979fb0572", 0x8}], 0x7, &(0x7f00007b3000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x30, 0x4014}, {0x0, 0x0, &(0x7f0000dae000)=[{&(0x7f0000958000)="7e78cade2271a8ab1c572f3a28156bf814eec2771a92cd4eb62eed26aa0f079a2c9054ce89893e2a57dea303e1855b6facc950694f28312b69e7feee561db44cffb0305bf073449e9e0ab4cf398b2f8940ccdd55158e7b57f75eb713240d5f366aa1030382280c4fa40cbeb28078c04c62f4e4ad4d0c15d9bc73f647db5638dea21847c195b4019fe7241e089f882c2fa20ee37d8221689dd417ebb28e24da2c3b1f7a72b1478819d134be5981242cb71d92f716570a7442facb95c0c940b4f9b0d2da05737b5a1d8290f3e2dfbea7017808ce3c9717e6b23375f92c54", 0xdd}, {&(0x7f00000bd000)="da517637c8e02a9b3fe962a0df8e8b2afda2d0b453c48f24df7abbeee19dc94fc71ac9702e8b5f4f18b69776067af08eeaf5d6a375e8eccbe70788a17bbf251baa6671712ef26845c23ca701516a897840b3e65719620fbaa2bdb087aaee3ac84ba3f85a9bb53d511656f30ced578e0d4cdf", 0x72}], 0x2, &(0x7f00009fc000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x40}], 0x9, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000d25000)=0x5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009fc000)={0x0, 0x3f}, &(0x7f00007e6000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a36000-0x8)={r1, 0x100000000}, &(0x7f0000ef5000-0x4)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000416000-0x4)=0x0, &(0x7f0000228000-0x4)=0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00007d0000-0x5d)={r0, r0, 0xcf, 0xffffffffffffffff, &(0x7f00005d4000-0x1000)="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", 0x1, 0xae3d, 0x5, 0x6, 0x2, 0xffffffff, 0x101, "51c413920104db7bbf705f07c59dc251095bb4c3a5a22a3340afa501ae5aac4d83257c439c174a80de2e849b9280afafe6ada73a27"}) sendmsg$nl_crypto(r0, &(0x7f0000ce2000-0x38)={&(0x7f0000f27000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000093000-0x10)={&(0x7f0000ae5000-0x130)=@get={0xe0, 0x13, 0x704, 0xffffffffffffffff, 0xffffffffffffffff, {{'rfc4543(rfc7539esp(cbc-camellia-aesni,sha512_mb))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:35 executing program 7: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000004a000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000054000)={0x0, 0x0}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000f9000-0x41)="9e9a9fffc5103a0a7600b6cdc981d2012a46eafec91920d0a440e2a6ea4c9309cfc8e91bc09f84eb234517d59e17c5aacf4db61c232f55203dddbc073c49934d4b", 0x41, 0x1, &(0x7f00000f9000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/23 12:21:35 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f74000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f75000-0x4)=0x1c) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f74000)={0x0}, &(0x7f0000552000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f75000-0x4)={r1}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000ecb000)=0x9, &(0x7f0000f37000-0x4)=0x536) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000075a000-0x4)=0x7, 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000029e000-0x4)=0x18, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000da2000-0x20)={0x3, 0x0, 0x1, 0x80000000}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000f76000-0x10)={0xfffffffffffeffff, r3}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000e7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f74000+0x7b3)=0x14) pipe(&(0x7f0000418000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f00007c9000-0x4)=0x6) 2018/01/23 12:21:35 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x373660a2}, &(0x7f00000d3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002ec000-0x54)={r1, 0x4c, "c35d3add46b157e7cd8971e4a608f55533446e5328d36aa8a9118550920c61e7a90342f491a40adee9b1c217477f915280fd6abf57b275bdb5b62699618629e39c7152ee7d0f1f1bd4b1510c"}, &(0x7f000073d000)=0x54) socket$can_raw(0x1d, 0x3, 0x1) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x20, 0xe1, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xa4, &(0x7f00002f0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000f4d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000281000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002bd000-0xe)={r1, 0x5, 0x3, [0x200, 0x7, 0x2]}, &(0x7f0000646000-0x4)=0xe) r2 = socket$alg(0x26, 0x5, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00005a0000)={&(0x7f0000210000)='./file0\x00', 0x0, 0x18}, 0x10) bind$alg(r2, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000735000)="", 0x0) 2018/01/23 12:21:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000096e000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f00002d5000-0x15)=""/21, 0x15, 0x2, &(0x7f0000c45000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/23 12:21:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x14, &(0x7f000075a000-0x5)="27d9df5500", 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000011c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c78000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000118000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r2}) [ 238.451989] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12040 sclass=netlink_route_socket pig=18431 comm=syz-executor1 2018/01/23 12:21:35 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0x13, 0x80005, 0xb0) r3 = gettid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd1000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd0000)=0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd0000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba1000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008f8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000c0000)=0xc) mmap(&(0x7f0000fd0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd0000)={0x0, 0x0, 0x0}, &(0x7f0000fd0000)=0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd0000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000041a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c96000)=0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fd0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd1000-0x4)=0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000fd0000)={&(0x7f00000e9000-0xc)=@proc={0x10, 0x0, 0x2, 0x10}, 0xc, &(0x7f0000d0f000-0xa0)=[{&(0x7f0000f00000-0x20)={0x20, 0x29, 0x200, 0x0, 0x1, "", [@nested={0x10, 0x1b, [@typed={0xc, 0x5, @u32=0x3}]}]}, 0x20}, {&(0x7f000079e000-0x3d8)={0x3d8, 0x41, 0x0, 0x0, 0x0, "", [@nested={0x1ec, 0x38, [@typed={0x38, 0x37, @binary="a74edb8c5051fb51f1593d6e66d45c41a17000e95d41219d35fa5d45c37f66447af310559cdfe47fb0129133da04"}, @generic="70fe8cfa2c1f0b169a351745cde8a5f22b42f8857f7c99d452b5afee42f37dc3075ac6cb8d8578af2ebe9c2b859c3cf8ac63ef56421a40a8423fb0a3c1510f8113f8edea790565a09929ac5fbb0abc3c81ec2533f50e1fa62083d82ae159b69ad5997d91d617177e5d6540", @typed={0xc, 0x93, @pid=r3}, @generic="e25605d8822d041f335801231aaba7716f314d6bd17441b20fa6e53b8b475175a27507f317b294b91980dbaeb5a57d0f10922da410ce2bab7ec8f26dec6876724c98f8431929692f644e8553015a446292ab54ae92940867c68ec37d82945d6196db599b", @generic="b1e0545f603d3af15d36b6c3e38a87fa97fa75669a365dd1d600d6cccf13671c87063942f15c2d5e3d6e91cd96e09876d2edc2c9d4b9c13b9275f4238214e4315e5deb04f47c0c30856adedee007dd43e16d6184a95e668cfc5eda0a7c4fe8db21b1612ce6237878dea68e67df7e10d8bd3f209fb7aedf2eac7dd8c90d74a90c4a025985ff0c4dec87e43efed0687863b49393883fe00a83fc769c20c216ec618719b2fe5afcd8931d86e8fe0fd2c1b3636e5e0202bf4093ee006282fc3796c639b58b675f106e4ac73ef748d3339013e07183be52"]}, @nested={0x1dc, 0x82, [@typed={0xc, 0x4f, @ipv4=@rand_addr=0xd91}, @typed={0x18, 0x4, @ipv6=@loopback={0x0, 0x1}}, @generic="0e100bf20e9478764de82f31915a704e5a3e851bcc91492be6148d1078078a2bee62961f7e40b631c387b8c2dd263109a2e583e8248403435218de2ffad91a7835a1878a21eae8698a6e0145747e65d68a9bcb52d950beada185533c2002a5133e3fb3250410a3e07f0db376e960ce98edb2e53c30265fe3e8dc338894fe", @typed={0x18, 0x40, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @generic="", 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[@generic="9b6adc02fb027f907869b6a6fe4189d26d8c1a2c75cf1885a9647438a302d89fbb5c5067402a91eeed264f21298a8036466e9b4f45c8d64a5e05aaf2000afaa3af6eeec1dc6b7895e766a3a524fb07ef6b9193323b408bd2c6bad065098710dd60edd9682b275b474a232d196e11809a0b1340e801204f39d5025a41e0de4fcd3894f557a0c6855112930ffde0237b07c874ab3bc16d5a7764f4954ce8bbf1fc34427e757f70abe9b9bd08fd7d488342e6fc7bc37b656636facaaab9b5", @typed={0x18, 0x63, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x8, @uid=r9}, @typed={0x8, 0x5, @void=""}]}, @generic="8776a654119f822583ff58ac14351308214593cb1398b6f6df85df5efc315dc8b8c71e5ec36f24a202d4e8726ac56193cb4fc3bea92f795457882fd2d739edacbd06cf57b04a170531fa138b416c3a08739060c684472696f2c73a24f1d8dc748b012ca4681af0b2d8129eb623628c0ab5944ff770f52726cb12d76ccf72ad8406f920750fac7cb61970b09f885127e52839392a1192103e9f8321ce6433619794decc611c5ab75fefdd551757ac5e20d198a9b1cff0fe9d40e6168635575cdd8566c10d2ba99628548fa0fba859967e143eb00035fbc54869d7589db58ff348a394dc2a5d977bf01c", @typed={0xc, 0x81, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="12785849744dc7a8e6726d4f825a3d2010f41b7f9c19b86af22f09896939696d3ffb865473d99550c3095bd1ed91c4ebeacfa1976a471436740122c744fe350a3e163d9b0de4ad13f6b0978b012de852dfa72570fbf584f09405acbdef0efdc24e485a5b47ae0999714c7f2f0a4a05c201ceca3627706855de42a82ae6f1ed5e3ff33f13853be7356f29cdf2fa4994e3821c79179661619bab561b4aff90e2c224b5c0f6675f9c86ebd22b39350b36c0ac8d45fe3adcc948fd3784f15d234923f1820f9057e27e24daa1feb339dfcd5e8b19", @nested={0x1d4, 0x76, [@typed={0x10, 0x5c, @u64=0xffffffff}, @generic="91de84c9fddc5f2ff9633be005dcb392bd4ed89e4365c86f98b9c1d624705db6dc97e463b21590eed8ba20368166ef70eb97069d241d8bb797e4024fb3359ce8be12bb31eddb39ac33525cd4ae5356999625318e498e909a11cc894dc072184515b76258d89094404dcf122ba1a7ca8de941e69aa8e95f125ae8b9de0c663a5a", @typed={0xc, 0x18, @uid=r10}, @typed={0xc, 0x57, @u32=0x7}, @generic="9dec6cb2ee5151840d1ea17aadcb95179613bd38400162a2680f164b98b0815ca22888e7b236d71751554a2adcec0c4ed62235903933f3e3ed33b92a986ea86006997162861eb45c16a5a021288fdc9b615d12ec3400f344debba5ba9a9123eec36881fe2e932dc5d274e4a814ae1705388d21", @typed={0x18, 0x4e, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @generic="17233017febce827fd9b942e2ff1b4be8660f07a8064f1e69c1db9d8049bc434d662c346a577432f81f62da1", @typed={0x70, 0x88, @binary="f4397c35356a50e9deb59a97bb1114141910437e07ab9d04deaf74a024d03c6fc3c3f7c6df737c48fb694826ab7a353ad606248cac2bb3e977970f7cbbae223fc4e56acf15d20670c2738e86fac5631dbee9a40ac67d939123e946d674a2244d379cda92d9e4"}]}, @nested={0x10, 0x70, [@typed={0xc, 0x17, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}]}, 0x4e0}, {&(0x7f0000fd0000)={0x38, 0x19, 0x20, 0x7, 0x3, "", [@nested={0xc, 0x33, [@typed={0x8, 0x1c, @void=""}]}, @nested={0x1c, 0x59, [@typed={0x18, 0x82, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x38}], 0xa, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r11, &(0x7f0000fd1000-0x9)={0x1f, {0x7, 0x2, 0x1, 0x8, 0x2, 0x8}, 0x7fff}, 0x9) socketpair(0x1, 0x800, 0x8, &(0x7f0000fd2000-0x8)={0x0, 0x0}) setsockopt$sock_int(r12, 0x1, 0x3f, &(0x7f0000339000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fd2000-0x20)={0x1, 0x0, 0x1, 0x3}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r12, 0x40106439, &(0x7f0000fd2000-0x10)={0x5c7, r14}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r13, 0x8955, &(0x7f0000fd3000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000fd1000-0x120)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r12, 0x84, 0x6, &(0x7f0000826000)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000030000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r13, 0x84, 0x1, &(0x7f0000de1000-0x14)={r15, 0x4, 0x40, 0xffffffffffffbba8, 0x4, 0x1}, 0x14) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fd0000)={0x0, 0x4, 0x5, 0xfffffffffffff801, 0x1, [{0xfffffffffffffffc, 0x6, 0x7fff, 0x0, 0x0, 0x2200, 0x0, 0x0, 0x0}]}) 2018/01/23 12:21:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000881000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e42000-0x4)=0x2e) getpeername$netrom(0xffffffffffffffff, &(0x7f0000af6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000071d000)=0x48) getsockname$unix(0xffffffffffffffff, &(0x7f000090d000-0x1002)=@file={0x0, ""/4096}, &(0x7f000026c000-0x4)=0x1002) connect$nfc_raw(r0, &(0x7f000019c000-0x10)={0x27, 0x3, 0x7, 0x6}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x1, &(0x7f0000a60000)="", 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00007e8000)=0xfffffffffffffecb, 0x100) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f000085a000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003a3000-0x20)={@generic="be48d1051c52d2b85b42c7beea1643c8", @ifru_flags=0x0}) 2018/01/23 12:21:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xfffffffffffff801, &(0x7f0000d61000)={0x0, 0x0}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f0000d5c000)={&(0x7f00009eb000)={0x10, 0x0, 0x0, 0x208000}, 0xc, &(0x7f000055e000)={&(0x7f0000aa5000)={0x1e0, 0x42, 0x10, 0x5, 0x0, {0x1c, 0x0, 0x0}, [@typed={0x18, 0x45, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="baab3016839c02aaa3618eecb2de59cf479260c88aabf956692d871ec68f2f6e4b43e1b03b0478dfae89ebbfc59146c28c0605970d6cb96505dd93fcd02d57d177dad69154d1eaf499f23144a13f1176ea592a0f12748691fd882e0fa3657ccbf1c3a818a237e379e30cb89ea97513b577092d42224a64510136e81d7b40611957c3764a56b5fc9b2f30cfe558a7115d475cc3ce081603d12605930ad0f8b85bb3ca1e1045ff7fc0980542d7b73cc345371a1a7a9e464c3b945e4324cfccb9207817c9f5b71a102cb435dea6b28c729a27d1f6b9a28fee69c57f9e57e0", @generic="", @generic="fb29bb0b81d92efc7cb125d56e52c106121dd971f69730e89d7e9a28f166241e01fa83df7de3c0354c8cd5a4fb4e72b42137d008f4e3ba4831d2ae9121740e1fa65a85c934b23e6e8687ee0bcb8fd525b358ca119998f4117cb743479f8da523ce2b5febe5136d48f6b7867a54ace5ebad617125ba852e416ec5dafd524ee8ef8f744abc1c8fa5013ac58984d2c5e029887d59bd5fc2f3afeea042264fbe5e8c5e0bfb71a4f31c24608fed4c76467fd3e7b8a0753ea989fc4e0173f65a458ebf894d11b49c1f385761745f", @typed={0xc, 0x79, @fd=r1}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e6000-0x10)={&(0x7f000003b000-0x1c)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 238.536561] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12040 sclass=netlink_route_socket pig=18431 comm=syz-executor1 [ 238.569530] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 238.588720] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/23 12:21:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000e0000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000017e000-0x4)=0x60, 0x80000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b75000)=0x0, &(0x7f00005b8000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000038000-0x10)={0x1a, 0x1b, 0x2, 0xcb, 0x5, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000000008, 0x0, &(0x7f0000038000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 12:21:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000a63000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000711000)=0xffffffffffffffea) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/23 12:21:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f00000af000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce5000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x58) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 12:21:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) socketpair(0x3, 0x80006, 0x1, &(0x7f0000633000)={0x0, 0x0}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000971000)=0x2, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fa0000-0xa)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 12:21:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008b3000)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000524000)={&(0x7f00005ce000-0x8)='./file0\x00', r1}, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b05000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00004d5000-0x38)=[{0x0, 0x0, &(0x7f0000c40000)=[{&(0x7f00000e4000)='s', 0x1}], 0x1, &(0x7f000050c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c30000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x2}) 2018/01/23 12:21:36 executing program 1: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) pipe(&(0x7f0000cba000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000904000-0x1)=0x6, 0x4) 2018/01/23 12:21:36 executing program 3: socketpair(0xb, 0x80a, 0x401, &(0x7f00001cd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000da6000)={0x0, 0x200, 0x0, 0x800, 0x1}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xb5, "db1362ad95440fe748760ee539fe7d36be2f016dae2518e661e7cfbd88a5942970bb683a1d1e4db35b505d89d6be60bdd2c604b7f68ee6565e8cd86cc721823d8ae6723fb38eb36949908167d6f7f1d9d20d6d42cff5971c3feffb1072c056653008ef2cf5437c41fe8b60f00667bf0e83a7b03ff3ede5a6a3256196e4fcdf6402835dc32a0066b33f7b54b4c4695b403556ef703e1529bd998f9011f64fefe4db6d4ceb91148785d696d657fafc9a3d9e1936416c"}, &(0x7f00001f6000-0x4)=0xbd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) close(r2) accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) 2018/01/23 12:21:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000c3e000)={0x0, 0x0}) r2 = accept4$inet(r1, 0x0, &(0x7f00006cc000)=0xffa4, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00008b0000-0xc3)=""/195, &(0x7f00000f1000-0x4)=0xc3) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f00005c8000-0x2)={0x1, "8d"}, 0x2) sendmsg$alg(r3, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f86000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000be6000)={0x0, 0x9, 0x1, 0x7fff}, &(0x7f0000562000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004ab000-0x8)={r4, 0x3}, &(0x7f0000b41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000084e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xb) sendmsg$alg(r3, &(0x7f0000e44000)={0x0, 0x0, &(0x7f0000e75000-0x40)=[{&(0x7f0000f89000-0x50)='F', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000a41000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f87000)=""/0, 0xf, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getgid() ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000046b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00002f2000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9, 0xfffffffffffffffe, 0x3, 0x400, 0x8, 0x80800000, r1}) r2 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f0000204000)={0x1f, {0xeb, 0xa98b, 0x13, 0x8000, 0x3f, 0x400}}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff020400017e00f31d001121f30000d8", 0x10) socket$inet6(0xa, 0x80006, 0xbe) 2018/01/23 12:21:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000032d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b20000)={0x0, 0x0}) connect$inet(r1, &(0x7f000025e000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x800000007) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x100000001}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f000011a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000045c000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005e1000-0x8)=@assoc_value={0x0, 0x5f1}, &(0x7f000046d000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b3000)=@assoc_value={r2, 0x9}, 0x8) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) 2018/01/23 12:21:36 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fd0000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000577000)=0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fd0000)=0x7, 0x4) getsockname$ax25(r1, &(0x7f0000c4f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fcf000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) 2018/01/23 12:21:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001e0000-0x14)={0x7fff, 0x9, 0x4, 0x1, 0x4}, 0x14) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="", 0x0) socket$unix(0x1, 0x2, 0x0) 2018/01/23 12:21:36 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000dec000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000978000)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0xfffffffffffffe11, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x3d, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000001b000-0x10)={0x8, 0xa, 0x115f, 0x80000001, 0x0}, &(0x7f0000027000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001f000)={r1, 0x1c0000000000}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b4b000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ae9000-0x4)=0x0, &(0x7f0000fd9000-0x4)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair(0x0, 0x80000, 0x3, &(0x7f000066d000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000e20000)={0x0, 0x5, 0x0, 0x9a79}) listen(r1, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000529000)=0x0, 0x80000) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fdb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000e9c000-0x10)={0x9, 0x1, 0x6, 0x9}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r3, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd9000)=0xc) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fdd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000cee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fdb000)=0x14) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fdc000-0x48)={0xf, 0xd, &(0x7f0000d63000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x3, 0x1, 0x4, 0xa, 0x38, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x1, 0x6, 0xf, 0x7, 0x1, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fdc000-0x4)='GPL\x00', 0x8, 0x94, &(0x7f00008c0000)=""/148, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) 2018/01/23 12:21:36 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x40, 0x20, 0x8, 0x5}, &(0x7f0000006000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000013000-0x98)={r0, @in6={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1f}, 0x98) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000001a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001f000-0x4)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x1, 0x2, 0x0, 0x3, 0x333, 0xa, 0xa0, 0x20, 0x87, r2, r3}, {0x6, 0xffffffffffff3100, 0x9, 0x6, 0x5, 0x9, 0x7fff, 0xe90}, {0xd81, 0x1f894ccb, 0xffffffff, 0x1}, 0x3051, 0x5, 0x1, 0x0, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x1, 0x3, 0x8000, 0x1f, 0x3, 0x1}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000001b000-0x4)=0x7fffffff, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x4, 0xf, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x8910, &(0x7f00008a5000-0x50)={@generic="1c6c2b1e6221ab721cc0f939f5e214d8", @ifru_names=@common='bridge0\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00005e4000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="2f82cbc418ecd9decab0e4dc3346b468"}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/23 12:21:36 executing program 1: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26b, &(0x7f000082b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x25, 0x4, 0x0, 0x0, 0xa4, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x3, @remote={0xac, 0x14, 0x0, 0xbb}, {[@noop={0x1}, @timestamp={0x44, 0x2c, 0x80, 0x1, 0x100000001, [{[], 0x1}, {[], 0x800}, {[@rand_addr=0x6], 0x9}, {[], 0x4f6}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xd0}, {[@dev={0xac, 0x14, 0x0, 0x12}], 0x400}, {[], 0xb9}]}, @cipso={0x86, 0x3b, 0xfddc, [{0x6, 0xfffffffffffffe60, "0e3ee512ee2324"}, {0x0, 0xf, "e3d747e6d9ec36141961d1d31f"}, {0x6, 0x3, "288c"}, {0x7, 0xd, "840189b744617ea3df89cf"}, {0x0, 0x3, "03e1123af2f6e971bfad701ea159557b"}, {0x1, 0x9, "90e691b443dafa"}]}, @ra={0x94, 0x6, 0x40}, @lsrr={0x83, 0x7, 0xfff, [@loopback=0x7f000001]}, @generic={0x0, 0x9, "8477f263aa7f"}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x4000000000, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f000022c000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1e000)=0x20, 0x800) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000af6000)=0x1, 0x4) gettid() mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000af8000-0x10)={0x0, 0x48, &(0x7f0000af7000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x81}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f0000247000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x6, 0x3, 0x81}, &(0x7f0000019000-0x4)=0xa0) bind$bt_rfcomm(r0, &(0x7f000084c000)={0x1f, {0x800, 0x2, 0xffffffffffffffff, 0x80000000, 0xd6, 0x7}, 0xff}, 0x9) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x2c6, &(0x7f0000af8000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00008f0000)={0xf, 0x6, &(0x7f0000a81000)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x1, 0x3, 0x6, 0x9, 0xffffffff, 0xffffffffffffffff}, @jmp={0x5, 0x6, 0x0, 0x4, 0x9, 0x86, 0x0}], &(0x7f00006c7000-0xa)='syzkaller\x00', 0x81, 0x26, &(0x7f0000ade000)=""/38, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 12:21:36 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) write(r0, &(0x7f00002c9000-0x99)="1f000000120007000094ff070000770000004108000a00000180ffffb9093a", 0x1f) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000078d000-0x4)=0x1, 0x4) 2018/01/23 12:21:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000000)=""/216, &(0x7f0000acf000-0x4)=0xd8) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r2, &(0x7f0000007000)={0x1f, 0x1, {0xa, 0x8, 0x7fff, 0x7, 0x1, 0x9e4000}, 0x3f, 0x20}, 0xe) 2018/01/23 12:21:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) r1 = accept(r0, &(0x7f000088f000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a3d000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffff9c, 0x84, 0x20, &(0x7f0000d29000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000246000)=""/24, &(0x7f0000bc0000)=0x18) 2018/01/23 12:21:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000e51000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x81, 0x1, 0x9, "cf0cfafaf54b736e98d0d250743bf8495876e4e3aa6dbabf4f4215b63ffed1672667f5bda450bf9ad67b00a8e1aaa51c49342c9e6d8076d04e8a96d30d4f626303c7e15dd11946e617045947a27ac11d"}, 0x160) connect$inet6(r0, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/23 12:21:36 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = epoll_create(0xffffffff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000a000)={0x0, 0x0}) 2018/01/23 12:21:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000330000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ee4000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) tee(r0, r1, 0x80000000, 0x4) r2 = socket(0x10, 0x2, 0x10) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000f1d000-0x4)=0x84, 0x4) bind$unix(r2, &(0x7f0000824000+0xb18)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000194000-0x4)=r1, 0x4) write(r2, &(0x7f0000e37000)="240000001b0001e30000c810aa64000005f3ff0b08000300000000000000061ff9161790", 0x24) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000a2000)=0xfc6, 0x4) setsockopt(r1, 0x200, 0x100000000, &(0x7f0000c75000)="06ed6039295cc9cba917ac4268e5d917c16dd4fe69a01b686cb0b1598343600e0f2434fcb7b684e46a8464bf6c1cbe27e3e0ecbfed1b2394cc83e0d13d9f3011b3829be447d647bfb198c7283751ddd1294362ccc2b65b172b20", 0x5a) getsockname(r0, &(0x7f0000629000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007c6000)=0x10) [ 238.897526] tc_dump_action: action bad kind 2018/01/23 12:21:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0xfffffffffffffe64}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x803, 0x10001) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000333000)={0x0, 0x7fff, 0x4000000000, 0x0}, &(0x7f0000e31000-0x4)=0x10) ioctl$sock_ifreq(r1, 0x893e, &(0x7f0000b08000)={@common='irlan0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x1, 0x3, {0xa, 0x0, 0xffffffffffffff06, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x59419e40}}}}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00006ad000-0x4)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007a0000-0x6)={r2, 0x3}, &(0x7f0000e62000-0x4)=0x6) pipe(&(0x7f0000702000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f000029e000)='vegas\x00', 0x6) close(r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000153000)=@common='gre0\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ef9000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r6, 0x111, 0x5, 0x1c, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00008fb000)={0x71e7, 0x8, 0x2, 0x1, r2}, 0x10) 2018/01/23 12:21:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00003bd000-0x8)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 12:21:36 executing program 1: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000051f000)={0xffffffffffffff9c}) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000520000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000030000)=0x14) pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)="c0", 0x9}], 0x1, 0x0) writev(r2, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="4f066e3521b0b56232b8aea8ef379cd008109c3f8248b3962ec77502b7868dc54e4a0fde46cf04c9b9e30baa83a3b193ac6ee13aea73b132f17f2b23b921438b33420808c1fc8e71eb417593a1e7cb0efb06379387f2edd207eee75fd53cc5d7078559ff64418c1fbc1de9ffbec2e13370f8756e2fa64ef8420cdba3ddcc97f9813170f13f2b0f96cdfd7c7bbbf375dec6104989b4816652d1c924953d67fc4578098553d636b5ba4851329b37137238aab625b2a16b603495bfad224ae99937538e9495bdeeebe7cf8ae06263878c9fea0dc9b168e3b5e43ceeb8b205cfa42b2682a50c3022eca3ec4f35841c4a4f901416f78c67bdbef6f313e75513789f6b5b0b4e28cd314d3373937ab195aa868ebb7e66d51758d8c91198852291e0ff8fe6187f5dde795b9abe97145031a8208ccad4ef11dbf69a15a21e3e745638c680649a53bb931b022b1cf182b2bde4ac22074cb3db3b21f3496ec7373feed80688f0652e8670c77468227d90cb01a1682e42c06f20a130f4c1ea5143d349807d389fac6838f34c283ef093a019b03ea5c8ce19786a81499ff4a5dc23845f2b4eb87188966bbfe3c396029f0e23195f5d0c4e1a9acd73a1ff627b671ecf292ef828e87fc41f6a780610af48f5469e3f372fb820e1f274a6660323cdc02d1818d9b927e9aae879278a0a56d7a07560f6f85c42e2d3ec07c517001954fcb5a8e0ad8d050795875f40a9361b6a50235c1b7ce98a2154bee09910acb8c614fef23cb937716fce336386acb268062774b414b57e1661df77766a870275ef8483e0c5a7857bd8356a74a5dda715ae13d1def3c0bfc8bc84f3343a30ece487b5c1ffaa94fc297582d48bf08426011c6f26778aa80e988da5b1cf235da230978048528f67b678519eb6efa6f9ada4f6fbc677fb1429a780e753aca47f1abd1cb75a3af4cad90bd7213a6610bb8b361a6fc56c2b3949bea81c1d5eacb6ca85e9ffe45fde366491a819fe0effc1bc806466dc920b6168215deef4c6b970491c8bebd3133538b8612812201d843d34009f497c218ef69fc970725e6ae07a5cd47a6ddedd5c3b7166c736a922bd805f524cef33c91b1957442ab936f3bf753ef5c98d9a0cf553cf771fb711accb81df37992878867fdca4443a203716186be9a120b92d44583fdc01bb6d109a630e7352aa73a0cd3056bc9c72649d27339bd0bafc03264a7d5f1bca16e55124826ea3805f384b6c86384f7a8f4a9a2d64b995be863e0106771a8e2618ea832b2bbd1b3a45e8b2f1731b328b68637aac8abb9ccce36a52ff3d7b79c4fa3b7a6eafd09c0b40ce743fe717d125beb25d5b5a592a526d5a5e9d72b329afed2f8de4d215d84816b50186c70d782501c8bb2e02c0ab0dc338b05d104400158a96e240eef861dcbda49b11b9fe07d1d993936abd79e3102424a9a76f4668285fdc31422d777cfce39d863d3a698a8c0094a94b2220fbc6711b1962c14401d7084a24aefacf2586eb0f2bd943250bef58112bb813cea4adf7c741915f39048def239a5fa123c1c1419619233cb581bed4a775d5b16428c74e601c817abd5bc331fac4ded06ab73a0a205f42c666e93d1ed4c5eb352f276a945e2a8825bda9bf49c3ae21da17229ce5faf215bbf630f0059061eeb22e330abec8c87799f9970ac1d2d81f8a31d14adfb44846bffc433548ee6fb59f9cb523c102ce1fd3e34047a8933e4de0805a46c293d2e846804cb7549fffb042754670c95f0790ed7e86c9c4b7b86227b064a1098aafab723aeb80fcdd4387c009b57d9318df8fdc9209def313faa32648affe80ea90d4e1b80511457d3adef8f7fd65fbc7fd64749ffb32a6fea2a80cdea05f2d4dae24c32a655fc6fc10de1f43ecb071bf236012fc863401782faff548cf44f773e8cf88fe0375ff4e8d7bd9fdf73c2e2073765eae1b49f47dca335511b674b78229379ad202857d67ee84530e6080c7a52d559596dd08f42f81906c1566c0920de4aa64ca02e4e081d9c68cc3b84355123e4b5597f7eb5e152ac4fc2680de7e5f96f8cd55950a6f5efa0bbb5aeccd4d06ffc5a5dac75a1a9a12f223431c145b0d6e5457225ed09242c0a207753fe184c39a4903d5a664a1d8cb2a6e5eaf8b587b517bab2009ee2d3e64421dc37c480b5b89ed27ebfee6bb774cf2575c15f64c0857c6a7adb8c890506f55fd509b1c58de8802880b68f341d2620df4d040141afc4ec572ecc4fcfa622da569b7ec6497ddaabf69c33feff5a83dffd6801faa550dd1dc5e19ce5fc895e2ec28d958f368a11b5715f02763513090baf356f9dbd9b45daee0e93a1cdd9dc9ed5450d82790d0e4eb7b9caa0bcfa116e85478954c90f27e717aa185361a20e7955f11c25d87d39e43e46857f2087ae07aea4e84fada6f367b01d656cb93d4ebdc2824eecf3e9ae010b62819c605343cca767295f7eeac49c62c8f18e62edf8647214aadb1728695941201e1a79340639aba2a1125db77d8564033c5acf403c67e58a2696e5420f2ea75432acac1055eee73ee0d5cfd53a249ea6b2047d42b2cec8e0c7fd6f81b272baae7f5605bcf9d4fd657965db02bc7ce83d4c2bc934082a4823a410973228d3b43f8b688b4b2c45555ce59f5ee47891cfa54443ccc382ffd088cfeb3c2349cad6f68f7c173c2380935d8d7d9ddf975fc0f1b026ce08c0f89b2f0bcf5a3d719d14ddb1be11a8046d6cbf4b005753ef5a816e0fb7008e07f352c4129070bb453906d00d687ae4ad0dddd2e55bad16fa32642e7dd574095f6ba78e18bb31a4de5952a1d204a495e0741eedf98a55168d27be3b9ae962ef4b890d9d6f35d9c1b02df5c0a980c15af70f35c870b40be5631f95e14e6c1286c07f05e726d67381ac22dee371f23c21fc8c3a4d880e7cdea19c0400a4d9a29bc111a4960bc5b63fc194723b1c53ae2e61d5030ab21dae4676f7f4d08b787a31c72a5c515381b214b74caa32a3964955e6af10332c69984c49e385b4de7e3c718f5e119d21664517834b008f83affb3182b87591d824bbb1afb445b27318811e2173559d0f430b765fbfe08780e433e439a035af304d6f2f19c8bbe12d716434826b08eb75848e220fe5e6c56d0f01945df55b64ceb7e14dc90b2aa3b609e1c9136f8b73522bd5bedc7b917694a2f88d150e91071bd646778fcc57e6539fee7134b5b92c607297636544e178dc47e3844dc0d096f2283501b8d7d81e240b32cfd45cf041fe592145d9a1562b606ee3c09e7f13fe36c48d66e95c4044403b3f8aefcf0e892a7bf82adfad0e959d152ce6586878cde57ab08acc245d73b97f31a682e3e9add5c946179fb82812faf4bc806b72ccfd73a1492faa1b4fe69d62e675bdcc2936ca01aba77af137c8618a9e8250668d0272e13b7f3c11f1b28400e2be005b994d9f47b67e345a52b50888c57af32ed8df02da55b7f347fd3ca34a284c1e81c3d9bfc78f97f2de083759a8cc8079d7b7ee7ad478f6b3df8b3b0929c294843e8e1b5ffadb2b189001aa2fdd361559a6bd08e0f00b6d1ead7d41ad62abc975a03d9cc67603b814949a19946547f2ee9175042cb7c676cdf6a2e12fdcc5eb77a094e32762e37a4acfa7e5769effdfcdb22fe59dab702b784dcfc400d478432c35fd3ca968696bc03c0e1258e4c11ffefebd08138f9275428dd8997f0004686f6605e803cf3c70a8c1e4f6f48ada38a5c8bc6a51e1beb92735a9667f0d8b8d0f7159e3d3e732e55278fec1d8d994e301f819b13536d04d437f01ec9204165fa404fc88d829110d13be5d1e16322f549303565b5b4d9e2d66293ade3d82ba9c954f803c60b4ef0d049d8a90c2fca00eeb2eb4e0435813d98b8892d6b5862a4bde9b64e954bfebfc41c45f1edb046b554cf9d066401bbc7aef5e4274b2a0eb6798bf43cc5bfc666b2cff24fe35d156e569ab5f6dea35952d80c085b79b0899ca5de77cfa88aae9d66ca4bc0ff0316123d0d315539b08a0ac8565636dff6868034f59258211735a4c9719c46466f9518d41cd3d1902efeff928281251a23765f5c5b81b1d8aaae307ba2406b4e1528452394ffcf81048d0e54880d00902275abe95a60abac38337885a7d5109d562de19fc136f80b8514e1c4192cd3efd185474a20071443d3d51bffa5214af01ceea7ec81cd2e20388a3ed217122169d57e8b2488cb13c1491552de59e3c25d2ea03260f524cf3eda9e4891854841803a9626ddb14657ef1eeff8ecac340f46144188ab26b9dd7ca903f280e3376e31fcdb27ba0e6376fadf689e0c542035b0d882bee96719e4696b1b469a31a3bd8485e2d65673d850f3579dd87fb8907d", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/01/23 12:21:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000-0x4)=0x8, 0x4) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000002000-0x12)={@common='bpq0\x00', 0x2}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={"89d18d5fdca17eaf017acb94ca9e389b", {0x4, 0x10000, 0x7, "04001000", 0x5, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) bind$inet6(r1, &(0x7f0000354000-0x13)={0xa, 0x3, 0x90bf, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) 2018/01/23 12:21:36 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000c61000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x1) 2018/01/23 12:21:36 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000033d000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) [ 238.933072] tc_dump_action: action bad kind [ 238.977616] syz-executor3: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 238.989947] syz-executor3 cpuset=/ mems_allowed=0 [ 238.991801] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 239.003189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 239.011909] CPU: 1 PID: 18604 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #204 [ 239.019265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.028607] Call Trace: [ 239.031195] dump_stack+0x194/0x257 [ 239.034810] ? arch_local_irq_restore+0x53/0x53 [ 239.039455] ? idr_get_free_cmn+0xfd0/0xfd0 [ 239.043765] ? kernel_text_address+0x102/0x140 [ 239.048334] warn_alloc+0x19a/0x2b0 [ 239.051940] ? zone_watermark_ok_safe+0x400/0x400 [ 239.056767] ? depot_save_stack+0x12c/0x490 [ 239.061075] ? check_noncircular+0x20/0x20 [ 239.065287] ? save_stack+0x43/0xd0 [ 239.068890] ? kasan_kmalloc+0xad/0xe0 [ 239.072750] ? __kmalloc_node+0x47/0x70 [ 239.076713] __vmalloc_node_range+0x4f0/0x650 [ 239.081195] ? xt_alloc_entry_offsets+0x21/0x30 [ 239.085850] __vmalloc_node_flags_caller+0x50/0x60 [ 239.090755] ? xt_alloc_entry_offsets+0x21/0x30 [ 239.095406] kvmalloc_node+0x82/0xd0 [ 239.099105] xt_alloc_entry_offsets+0x21/0x30 [ 239.103576] translate_table+0x235/0x1690 [ 239.107711] ? lock_release+0xa40/0xa40 [ 239.111661] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 239.117521] ? __check_object_size+0x25d/0x4f0 [ 239.122098] ? __might_sleep+0x95/0x190 [ 239.126051] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 239.130884] ? kasan_check_write+0x14/0x20 [ 239.135098] ? _copy_from_user+0x99/0x110 [ 239.139236] do_ip6t_set_ctl+0x370/0x5f0 [ 239.143277] ? translate_compat_table+0x1c50/0x1c50 [ 239.148293] ? mutex_unlock+0xd/0x10 [ 239.151982] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 239.157239] nf_setsockopt+0x67/0xc0 [ 239.160944] ipv6_setsockopt+0x115/0x150 [ 239.164991] tcp_setsockopt+0x82/0xd0 [ 239.168786] sock_common_setsockopt+0x95/0xd0 [ 239.173263] SyS_setsockopt+0x189/0x360 [ 239.177218] ? SyS_recv+0x40/0x40 [ 239.180648] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 239.185471] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.190466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.195205] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 239.199936] RIP: 0033:0x452f19 [ 239.203101] RSP: 002b:00007f0009dd2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 239.210783] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 239.218046] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 239.225299] RBP: 00000000000003d6 R08: 0000000000000004 R09: 0000000000000000 [ 239.232545] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f4cb0 [ 239.239788] R13: 00000000ffffffff R14: 00007f0009dd36d4 R15: 0000000000000000 [ 239.247226] warn_alloc_show_mem: 1 callbacks suppressed [ 239.247229] Mem-Info: [ 239.262613] active_anon:47845 inactive_anon:63 isolated_anon:0 [ 239.262613] active_file:3669 inactive_file:8459 isolated_file:0 [ 239.262613] unevictable:0 dirty:105 writeback:0 unstable:0 [ 239.262613] slab_reclaimable:9107 slab_unreclaimable:89069 [ 239.262613] mapped:23917 shmem:70 pagetables:649 bounce:0 [ 239.262613] free:1444075 free_pcp:545 free_cma:0 [ 239.298859] Node 0 active_anon:187144kB inactive_anon:252kB active_file:14676kB inactive_file:33836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95668kB dirty:420kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 239.328988] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 239.336270] syz-executor3: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 239.336275] syz-executor3 cpuset=/ mems_allowed=0 [ 239.336294] CPU: 0 PID: 18612 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #204 [ 239.336299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.336303] Call Trace: [ 239.336320] dump_stack+0x194/0x257 [ 239.336336] ? arch_local_irq_restore+0x53/0x53 [ 239.336345] ? idr_get_free_cmn+0xfd0/0xfd0 [ 239.336357] ? kernel_text_address+0x102/0x140 [ 239.336381] warn_alloc+0x19a/0x2b0 [ 239.336395] ? zone_watermark_ok_safe+0x400/0x400 [ 239.336403] ? depot_save_stack+0x12c/0x490 [ 239.336427] ? check_noncircular+0x20/0x20 [ 239.336434] ? save_stack+0x43/0xd0 [ 239.336440] ? kasan_kmalloc+0xad/0xe0 [ 239.336446] ? __kmalloc_node+0x47/0x70 [ 239.336469] __vmalloc_node_range+0x4f0/0x650 [ 239.336493] ? xt_alloc_entry_offsets+0x21/0x30 [ 239.336503] __vmalloc_node_flags_caller+0x50/0x60 [ 239.336512] ? xt_alloc_entry_offsets+0x21/0x30 [ 239.336526] kvmalloc_node+0x82/0xd0 [ 239.336544] xt_alloc_entry_offsets+0x21/0x30 [ 239.336554] translate_table+0x235/0x1690 [ 239.336566] ? lock_release+0xa40/0xa40 [ 239.336575] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 239.336585] ? __check_object_size+0x25d/0x4f0 [ 239.336605] ? __might_sleep+0x95/0x190 [ 239.336615] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 239.336630] ? kasan_check_write+0x14/0x20 [ 239.336638] ? _copy_from_user+0x99/0x110 [ 239.336652] do_ip6t_set_ctl+0x370/0x5f0 [ 239.336667] ? translate_compat_table+0x1c50/0x1c50 [ 239.336696] ? mutex_unlock+0xd/0x10 [ 239.336704] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 239.336718] nf_setsockopt+0x67/0xc0 [ 239.336734] ipv6_setsockopt+0x115/0x150 [ 239.336750] tcp_setsockopt+0x82/0xd0 [ 239.336767] sock_common_setsockopt+0x95/0xd0 [ 239.336783] SyS_setsockopt+0x189/0x360 [ 239.336799] ? SyS_recv+0x40/0x40 [ 239.336811] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 239.336823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.336835] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.336855] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 239.336861] RIP: 0033:0x452f19 [ 239.336865] RSP: 002b:00007f0009db1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 239.336873] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452f19 [ 239.336878] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 239.336882] RBP: 0000000000000026 R08: 0000000000000004 R09: 0000000000000000 [ 239.336886] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006ef430 [ 239.336895] R13: 00000000ffffffff R14: 00007f0009db26d4 R15: 000000000000000c [ 239.610303] lowmem_reserve[]: 0 2870 6381 6381 [ 239.614909] Node 0 DMA32 free:2932540kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1012kB local_pcp:696kB free_cma:0kB [ 239.642695] lowmem_reserve[]: 0 0 3510 3510 [ 239.647086] Node 0 Normal free:2845332kB min:37084kB low:46352kB high:55620kB active_anon:174632kB inactive_anon:252kB active_file:14668kB inactive_file:33836kB unevictable:0kB writepending:436kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4096kB pagetables:2404kB bounce:0kB free_pcp:1312kB local_pcp:644kB free_cma:0kB [ 239.676954] lowmem_reserve[]: 0 0 0 0 [ 239.680776] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 239.694489] Node 0 DMA32: 5*4kB (UME) 5*8kB (UM) 6*16kB (UM) 5*32kB (UM) 6*64kB (UM) 7*128kB (UME) 7*256kB (UME) 5*512kB (UME) 6*1024kB (UME) 4*2048kB (UME) 711*4096kB (UM) = 2932540kB [ 239.711121] Node 0 Normal: 213*4kB (UME) 562*8kB (UM) 800*16kB (UM) 584*32kB (UME) 264*64kB (UME) 104*128kB (UM) 59*256kB (UM) 27*512kB (UM) 15*1024kB (U) 11*2048kB (UM) 662*4096kB (UME) = 2845412kB 2018/01/23 12:21:37 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000068f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x20c5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ffc000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe0000000000000, 0x1, 0xff, 0x9, 0x200, 0x401, 0x241e}, &(0x7f0000311000-0x4)=0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet(0x2, 0xb, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bfb000)={0x0, 0x10, &(0x7f000087b000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000010000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00005c3000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000278000)={r3, 0x8}, &(0x7f0000c52000-0x4)=0x8) sendto(r0, &(0x7f0000cc5000-0x1)='Z', 0x1, 0x0, 0x0, 0x0) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) r1 = accept(r0, 0x0, &(0x7f0000def000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f6e000-0x8)={0x0, 0x9}, &(0x7f00005d7000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e7e000)={r2, 0x84, &(0x7f00000b2000-0x81)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}]}, &(0x7f000032b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000580000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f00002d0000)=0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000830000-0x4)=0x100, 0x4) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x8, 0x5, 0x5) accept$nfc_llcp(r1, &(0x7f0000de2000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b50000-0x4)=0x60) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000aac000-0x8)={0x0, 0x0}) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00005ef000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00004bb000-0x4)=0x10, 0x800) gettid() setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00001d6000)=0xfff, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000471000-0x14)={0x0, 0x6955, 0x10000, 0x8001, 0x2, 0x6}, &(0x7f0000951000)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b92000-0x8)={r2, 0xa6}, &(0x7f0000b7a000)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000b7e000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000010f000-0x4)=0x8) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f000027d000-0x10)={&(0x7f00003d1000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000162000-0x20)={r3, &(0x7f0000e74000)="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", &(0x7f000070f000)="d3cf12acd88d1ce0b33aa19a873b7e18f982d257fc9f4737cd1d1aa83074157a68015fedaae65ea6df76c2b5b6e142dddc80800e2c16eddaeef832c3248e9d3e8587d629c141ee5157380696d9d9d80d3ec5335b35d756bef96e9352611ccdac3b76d4d5de357dcb", 0x3}, 0x20) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00007d1000)=@assoc_value={r0, 0xffffffffffffffe0}, 0x8) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000cfc000-0x8)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) getpeername$inet6(r0, &(0x7f00006e8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f6b000-0x4)=0x1c) r2 = accept$inet(r1, &(0x7f0000c48000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000533000)=0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000592000)={0x1, 0x81, 0xa35e, 0x7, 0xffff, 0xd883, 0x8000, 0x0, 0x4, 0x6aa8, 0xf8ad}, 0xb) listen(r0, 0x6) connect$inet(r2, &(0x7f0000c49000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd71) getsockopt$inet_int(r1, 0x10d, 0xc2, &(0x7f0000039000)=0x0, &(0x7f00006e3000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000525000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000847000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000911000)=0x14) accept4(r1, &(0x7f00002d5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0a000)=0x2e, 0x80000) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000328000)=0x956, &(0x7f00006cf000)=0x2) [ 239.729435] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 239.738082] 12206 total pagecache pages [ 239.742083] 0 pages in swap cache [ 239.745562] Swap cache stats: add 0, delete 0, find 0/0 [ 239.750958] Free swap = 0kB [ 239.753985] Total swap = 0kB [ 239.757032] 1965979 pages RAM [ 239.760146] 0 pages HighMem/MovableOnly [ 239.764119] 327769 pages reserved 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) r1 = socket$inet6(0xa, 0x800, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000db9000-0x8)={0x1, [0x0]}, &(0x7f0000f47000)=0x8) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000e79000-0x4)=0x0, &(0x7f00004b5000-0x4)=0x4) [ 239.802747] sctp: [Deprecated]: syz-executor4 (pid 18637) Use of struct sctp_assoc_value in delayed_ack socket option. [ 239.802747] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003ee000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068c000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a48000-0x18)={@loopback={0x0, 0x1}, 0x6, r1}) pwrite64(r0, &(0x7f0000df4000)="77bb4e7a3728e9409e3a3953e96e6cb4c6972aa83b91f7dc23e0b49cb0e8111c7a754caf43fbe51ca1a599151453504edccbc4c87dd423bc6fc114a02777874bd4e558426e30ed33b01acb9bb73f9a1fce261948799bdd0e5c49ec366c7f40a1d5a32a82f6a575b148d7e517d1496fc49e7f30e57e098fe63b8504a347dc56dcad6b3bb9066baf25283492d4996b0bfa9ea4a6eec14a5ee4046b06925979dbb0057e121415ffc6fe6a94506eb4c772a19ee8d0014f489e9d6a0e4a2fdaeee0a1762dd27b9a7f7a55b9ee4195c3cc91f0d54db456d0", 0xd5, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000a14000)=[], 0x0) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000041000)=0x0, 0x800) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x6, &(0x7f0000043000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) syz_emit_ethernet(0x47, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, "f7"}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000044000-0x60)={0x27, 0x3, 0x0, 0x5, 0x80000000, 0x9, "7e532efbab0000c05527f600f0bd27df46ff1979e5541e8cbc2ef0ef730618c4acf46284d23e9a8cd28a951c799ae8718e80d1efffbfdda4164e6c44584a33", 0x8}, 0x60) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/23 12:21:37 executing program 2: r0 = socket(0xf, 0x9, 0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000d0000-0x12)={@common='bcsh0\x00', 0x10000}) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00008d4000-0x2)={0x7, 0x9}, 0x2) r1 = socket(0x17, 0x8, 0x7ffb) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00007e1000)="cdae23ad908a4f4d05df8a68765937c48dc7608449bc0b15e435dce1c968545bc6f2e5f889db6b8c5d230ab413823b0bd273f04ea5f573c17d1d4752569396afa55a4f2e25fbd09e3cadd0dcc6c863468fc38529a2f746388074eb32dc77d57cd2136b659ff9b0ed4578642368742f6b86b16f46bc0d6305ab051bb2e46cd912cea43a06fa7d32b0158b0197006321d794fa2a12a455006df535b39cd302562eb02359a674bdc86f90509d31a9268bada5dac54773f2bee5d7480a05cf8fd1b3150242018f721b26f1d9d6222d8861d62c962e8b461ec52fede850a09d83917961776975abd123eb6e359f1b8f5196c9672c09f0ad5a43", 0xf7) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f8a000)=0x0, &(0x7f0000f7c000)=0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000b84000)="ffd9cae64110007553191f0ca03507a655d6e66475bb627397b775324a220edbc3abb27ded6bdf569c9d52fd20001a5e9fb42ebbe44f8fb139dd8c14681621a188fbc1ebb34a8f17c3c507063d5a596bc54a0eee376cce3dea19d2615081aa5a708bc31bc04fa0507e9bc8f82e82c726792678c83b3162228c68a299dc460011da2d584051d76a4c444d2622209f4b36a4d90fc1b1ffad8a45200e45e9023e85e00a109ff02d20197e79b1b07fd5b1dfeb34ca9cff960c68", 0xb8) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, 0x0, &(0x7f0000f8c000-0x4)=0x0, 0x800) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000a2b000-0xc8)={0xffffffffffffffff, 0x401, 0x6, 0x0, 0xa, [{0x10001, 0x4, 0xbf, 0x0, 0x0, 0x1180, 0x0, 0x0, 0x0}, {0x1f, 0x1ff, 0x8, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1, 0xc2f, 0x8, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/23 12:21:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000aa1000)=0x0, &(0x7f0000aa2000-0x4)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000722000-0x10)={0x0, 0x3, 0x1, 0x3}, &(0x7f0000211000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a33000)={0x8000, 0x6, 0x8001, 0x5, 0x7f, 0x800, 0x739, 0x5, r2}, 0x20) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000aa2000)={0x0, 0x6}, &(0x7f0000aa2000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a41000)={r3, 0x9, 0x3, [0x1000, 0x95e, 0x1]}, 0xe) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000aa1000)={0x0, 0xa3f1, 0x3, 0x2, 0x75d0, 0xfffffffffffffff7, 0x7, 0x3, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x401, 0xe32f, 0x100, 0xffffffffffff8001}}, &(0x7f0000aa1000)=0xb8) socketpair(0x1f, 0x2, 0x0, &(0x7f000002f000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000082000-0x176)="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", 0xea) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000540000-0x20)={0x400, 0x3, 0x8007, 0xfffffffffffff325, 0x1, 0x100000000, 0x0, 0xffffffffffffff5a, r4}, &(0x7f0000aa2000-0x4)=0x20) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000dee000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005b6000-0x4)=0x60, 0x80000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00006f7000-0x4)=0x10, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8)=0x0, 0x2) r2 = accept$inet(r0, &(0x7f0000799000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x10) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00006c0000-0x4)=0x0, &(0x7f00003ce000)=0x4) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000091d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00007e1000-0xb0)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x521fa77, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x3}], 0xb0) [ 239.848963] sctp: [Deprecated]: syz-executor4 (pid 18637) Use of struct sctp_assoc_value in delayed_ack socket option. [ 239.848963] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000001000-0x3e)="3b9a428da6b844abcae34a3b5dfe77e1de5adcbb384d46606c865f2545ef8698b1419f6aee7f39ba0461274f0b5df6ecbcbbb61203f7a4dc128def1de0b7") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r3, &(0x7f0000ffa000-0x50)=""}, 0x10) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000e58000)=0x4, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000ffe000-0x20)={0x800, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00005ac000-0x10)={r4, 0x4}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000ffd000-0x20)={"1ba29001cec633ee9a88819556849316", {0x4, 0x2, 0x6, "14b99c673a4e", 0x1, 0x0}}) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000037c000)={@common='rose0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f0000bce000-0x38)={&(0x7f0000342000)=@ll={0x11, 0x1c, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000109000-0x20)=[{&(0x7f000050c000-0x5)="5c9b8b078f", 0x5}, {&(0x7f00000ae000-0x56)="5d301fe1cf4ee8808f749c345582e722c78a8f637b3ca2aec0829609f87137f6defd75f17db66a1332d6ea031b7c0affe8e3cbd47e50c8fd21d418d03c1c360015c0a5e4d3d42c3688a1f88660081bd233c360bb3a8a", 0x56}], 0x2, &(0x7f0000164000)=[{0x60, 0x1, 0x5, "832f97abaca021dc3b30ec44a5db5936b729164b49a496978419e561c42cad9e2502d5ad2aed9bdfda7f57ab6cf36056c498aecdd8e662903cad7218e31c9e9c546137973b141e98c6d318ba"}, {0x1010, 0x102, 0x646, "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"}, {0x58, 0x129, 0x1, "52eed70dc2c59c305b21adbc60545eb3a03d61af17ccb5543e8b2aaf23c408e48cd48a712edc91e6f4c483cb848c5a650286f75d4198ec4700bf64750184cf56e951cca34c91aa5b"}, {0xf0, 0x10c, 0x4a, "bdba523ae780ee100b58edd3de22dfe191fc13b9f3f2a809e311afbbc00636268473cc8bc4cac9878fda2e2face4a3a1c232d22dc1a4f91a6f0b0ffb7ba5cb8b3af7f3fbeebeabfabf979d9ff5c5cfd47a93c007c9b6facb85470e67276d0178cae3a5456d9322d7f1559e6e665cd76e77cfb50ea94fc05dd4377fef1137bb6a2123331e4b7f3458591a9ba45d7e77b18f43e99e5b4ca9e45d0b0686cc5b98e88e3fe038f9036ab255a0fa810a6bdc77f91392852314c1bb5c71f101483415c58816d6d31ae536d997cd7004312e730099cf9989bc2033258f3abca87762"}, {0x30, 0x88, 0x1, "5fa580e8ed220778de3fff8b29386633ff5f9cfa20b2a70b74873e4b"}, {0x48, 0x101, 0x1f, "d0aea8817b07220842edd92041588e40a70ab37da1f4cd1d8a7601efad8d7853d17e5b6496fc62561c21af8d53d5c6fb6f8cf0555307"}], 0x1230, 0x40000}, 0x4000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x13, 0x1, 0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000013e000)=0x1, 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000319000-0xa3)=""/163, &(0x7f0000db9000)=0xa3) bind$alg(r0, &(0x7f0000784000)={0x26, 'skcipher\x00', 0x0, 0xe, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000487000)=0x8, 0x2) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000f3f000)=0x9, &(0x7f0000986000-0x8)=0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000022f000-0x11)="07007590d5cb83e5b3b60ced5c54dbb7f1", 0x11) [ 239.944699] sctp: [Deprecated]: syz-executor0 (pid 18679) Use of struct sctp_assoc_value in delayed_ack socket option. [ 239.944699] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x15, 0x6, 0x20) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00008f9000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f87000-0x8)={0x0, 0x20}, &(0x7f000096f000-0x4)=0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f87000-0xa0)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x9d98, 0x7, 0xc3}, &(0x7f0000f87000-0x4)=0xa0) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a67000-0x4)=0x1f, 0x4) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r1, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/23 12:21:37 executing program 1: socketpair(0x0, 0x80004, 0x3, &(0x7f00003e9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d48000)={0x0, 0x2, 0x200, 0x401}, &(0x7f0000131000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000-0xfa)="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", 0xfa}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x9, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x20eb, 0x8, 0x2, 0xfff, 0x9, 0x2, 0x0, 0x80000001, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x1, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xa82e, 0x200, 0x0, 0x1f, 0x1, 0x6, 0x101, r2}}, @init={0x18, 0x84, 0x0, {0xffff, 0x1f, 0x9, 0x7fffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0x8, 0x7fff, 0x9, 0x3f, 0x3d, 0x5, r2}}], 0x120, 0x4000}, 0x8000) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x80}, 0x8) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 12:21:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001b6000)=0x0, &(0x7f00002af000-0x4)=0x2) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002b000-0x4)={r1}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(r2, 0x0, &(0x7f000002c000-0x4)=0x0, 0x80000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000002d000-0x4)=0x0) r5 = getuid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002d000-0x4)=0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000002000-0x38)={&(0x7f000002d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001c000)=[{&(0x7f000001e000-0xf9)="47190ea1a95a45071f38f9217cebc8cdd7c2aadbb2c884f7ce92c3b0b049e9cc15dc1b872f798e800b77822314b104fa7bb6ad4ce64bb6eb0e58fa253e69ebdf6d4afd16f16bc9a9aaaef2b56f69834bdb3e27d527f6f3d3eb2f338ceccd6a959fdcebb2594ca0b5a8e09769cc048fff17fe29af9afa38ebd5ecf382e7beb6171a01e7b123dc1e70ec20eef884c272e6d87cb614e89eef478843f34da538523a426ce4607c9cfc638792b3ab8d77050791aa7b531dc7ff8dc8b7fa10f94cb8d909509e8a45b674ccce8f7a20ba33f680a679f3ad7be7158a6b2a8d7d9ded44397ac99a5bc8b5c5992fb99623256c808fb063eade910d6c5ffd", 0xf9}], 0x1, &(0x7f000002d000-0x5)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x884}, 0x40000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000-0x4)=0x0, &(0x7f000002b000-0x4)=0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028000)={&(0x7f0000028000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x60)=[{&(0x7f0000009000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x10, 0x96, [@generic="637c0decbf843f09b10c5f"]}]}, 0x20}], 0x1, &(0x7f0000028000)=[], 0x0, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000009000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f88000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0xfffffffffffffffc, 0x9, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0xfffffffffffffda1}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f89000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000485000-0x4)=0x1a, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000003000-0xc)={0x4, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000000)={r0, 0x4}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x4}}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x6}, 0xfffffd9a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000004000-0x4)=0xfffffeb4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000-0x4)=0x7f, &(0x7f0000006000)=0x4) 2018/01/23 12:21:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x7, 0xef, &(0x7f000018f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001b1000-0x3c)=[@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}], 0x3c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e5d}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = accept4(r2, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r3, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) close(r0) [ 240.019658] sctp: [Deprecated]: syz-executor0 (pid 18692) Use of struct sctp_assoc_value in delayed_ack socket option. [ 240.019658] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 0: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000cb1000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x0, 0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r3, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x9, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000fec000-0xe)={0x1f, 0x0, {0x800, 0x4, 0x800, 0x9, 0x583, 0x101}, 0x5, 0x7f}, 0xe) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) connect$inet(r1, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) listen(r0, 0x10001) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000029000)=0x2e, 0x80800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000029000)={&(0x7f0000019000)=@full={{0x3, {"ea58e498f81050"}, 0x7}, [{"f9dcf12351cc84"}, {"dbcaa0d56a56cd"}, {"0a25a306b0f794"}, {"95d723b4088d26"}, {"a4978c583a195f"}, {"58e95087d854df"}, {"146f29aa337652"}, {"38cb63ea028529"}]}, 0x48, &(0x7f0000029000)=[{&(0x7f000002a000-0x1000)="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{&(0x7f000002a000-0x1000)="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", 0x1000}, {&(0x7f000002a000-0x3f)="9547964104d5b4cb6bbe7d79b931ecc8a8bb434ba72cd82c1bebb2b725552047cac73e62c244bcbb9e962c14bc0214621efc3b36f18d092c314bf745113a48", 0x3f}], 0x8, &(0x7f0000013000)=[{0x28, 0x13f, 0x3f, "99df0abce8693e7ee6240999d5f99f5aed"}, {0x60, 0x117, 0x400, "b0393f9a468720ae460cfb6f3da69da99094be58ecc633a390fafa0aa8f5be0a5b1031045c8b9b97f61c5320b9a6ca4c15321bee6a9496bfc2d1e14c89e4b281cbdf8c110a6b6ce66817d2ce"}, {0x10, 0x84, 0x7, ""}], 0x98, 0x4040800}, 0x4000) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000028000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f000002a000)="b400a6749f61", 0x6) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000029000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x80804, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000be1000-0x5c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x98f2}], 0x5c) 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002f6000-0x10)={0x5, &(0x7f0000a1f000)=[{0x400, 0x4, 0xffffffffffffff64, 0x0}, {0x7, 0x5, 0x8, 0x5}, {0x0, 0xa85, 0x2, 0x0}, {0x9, 0x3, 0x4, 0x6}, {0x7fff, 0xff, 0x6, 0x2}]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000075b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000bff000-0x8)={0x0, 0x0, ""}, &(0x7f00009dc000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00007dc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f00007e4000-0x4)=0x1c) sendto$inet6(r1, &(0x7f0000f49000-0x2)="74f8dee86c6d0e064c756075258c3975b0858570f8dcfc108c829905c54beacefbaa30efd0d296924fe5e79bacba560786f0850706ce64341b3714a989a4de00da2fcd2de8e56d2503e3adf7a888e8a59d3fc55ed7e83980", 0x58, 0x4004001, &(0x7f0000dfb000)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) [ 240.074327] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00004e9000)={&(0x7f0000948000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f000045e000-0x10)=[{&(0x7f0000f6e000-0x3d)=""/61, 0x3d}], 0x1, 0x0, 0x0, 0x8001}, 0x20) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000153000)=0xec0000000000000, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000d30000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f000013b000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xfffffffa, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000070f000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e24000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008fb000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000-0x4)=0xc) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000014c000-0xc)={r3, r4, r5}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000816000-0x4)={r2}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00004b7000)=0x0, &(0x7f00008d7000)=0x4) 2018/01/23 12:21:37 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x116, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000120000-0x4)='tls\x00', 0x4) 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) poll(&(0x7f00008ce000-0x8)=[{r0, 0x103e, 0x0}], 0x98, 0x9b2) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fa0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000073f000-0x4)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000130000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c73000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f93000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff, r2}) writev(r0, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000004000)=0x0, 0x4) [ 240.117248] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 240.142379] audit: type=1400 audit(1516710097.460:90): avc: denied { listen } for pid=18721 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000774000-0x3c)=@newspdinfo={0x14, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00008fe000-0x10)=@generic="65f521949d19e686f15fc27c1966583e") 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00006b2000-0x8)={0x0, 0x1c, 0x0}, &(0x7f00009c9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b88000)=@assoc_value={r1, 0x400}, &(0x7f0000daf000-0x4)=0x8) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000580000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f00002d0000)=0xc) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x16f) r1 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0xa837, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)=0x0) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) [ 240.183287] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 240.203194] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 240.290593] sctp: [Deprecated]: syz-executor3 (pid 18777) Use of struct sctp_assoc_value in delayed_ack socket option. [ 240.290593] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000014000-0x50)={@generic="0fc5ec8baa874372a17f19364ddb7b6f", @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept(r0, &(0x7f00003cb000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000db8000-0x4)=0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000092a000)=0xfff, 0x4) sendmsg$kcm(r0, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000045d000-0x94)={0x0, 0xa7, "4ba017a809e12af732ad7654fbf0caaf04bdf88d0fb105a4e87e0c8da7c8152519844546b614a2422746c9eaa30e886c0bbb615880d9d8a52a202cec25225e77648dbcef488c66d430129a496cb5fc1cd5e68ffa5002fa9f0943d3c0ed4f4afd64bd98be8265cec6cb68b363216d0d7c9e11f3da45f9a5b2637e50f4e53a1a69c15bb125dcb441417bc79af01ef934676daafbf8471e0d7261b1487166c9f8172c90228fa71297"}, &(0x7f00006fb000-0x4)=0xaf) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00006eb000-0x4)=@assoc_id=r2, 0x4) sendto$ax25(r0, &(0x7f0000a23000)=';', 0x1, 0x0, &(0x7f00008f0000-0x10)={0x3, {"5ee654f993b8e2"}, 0x0}, 0x10) close(r0) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000975000-0xb4)=[{{&(0x7f0000c1b000)=@pppoe={0x18, 0x0, {0x0, @random="8216fc97f635", @generic="7dda035139b742de5469e383d11d3a90"}}, 0x1e, &(0x7f00003cc000-0x60)=[{&(0x7f0000f8b000-0x99)="e9065549fa86f6cc9dc81faeb8654005ad", 0x11}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000f8e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001f6000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000094c000)={0x0, 0x1d, "94149c11b67c38bc14bf804aef7387c0dc0fd25762f2f4e6d0b94d55a0"}, &(0x7f000023b000)=0x25) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e89000)={r3, 0xfffffffffffffffb}, &(0x7f00001c6000-0x4)=0x8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000f8e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000083000)=@assoc_value={0x0, 0x3}, &(0x7f0000f8e000-0x4)=0x8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000f8d000)={r5, 0x81, 0x30, 0x1ff, 0x24}, &(0x7f00008db000)=0x18) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000779000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ce0000)=0x10, 0x80800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000697000)=@common='syzkaller0\x00') r1 = accept(0xffffffffffffffff, &(0x7f0000c0c000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c7000)=0x20) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000226000-0x10)="3ee6afc92cf62af3118ec9e9a8de7213", 0x10) accept4$vsock_stream(r1, &(0x7f00001e3000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x800) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x400) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b11000)=0x0, &(0x7f0000a57000-0x4)=0x4) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x10, "d57d9f517941600b8444d1d4eafbabaf"}, &(0x7f0000bd2000-0x4)=0x18) 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0x17, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000ac3000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000c33000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cc000)=0x10) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0x2e) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000034000)="d5b518fa6ac6e810e5a1867de71c250969") socket$inet_sctp(0x2, 0x1, 0x84) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000034000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r2, &(0x7f000002f000)=0x40000000000, 0x0) 2018/01/23 12:21:37 executing program 5: socketpair$inet6(0xa, 0x2, 0x0, &(0x7f000018a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000af9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000002c000-0xc)=@sack_info={r2, 0x4, 0x3}, &(0x7f0000532000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000)=[{&(0x7f0000001000)="6acfa5a8df41c0b86ca8ab126dfe676d44ab4de42b006662661793b2e1e9976c91366b5d05d7cce2ec97317122cc2517ef52b01eb48cd95bd87a92e4f048d9ea6831b42cdc74460a75f34224503f841b3d221142f3e666a426c304c115f2831b2bde8e289bea87b710e8f91085d821e8f81874b16a0830344e0fc87afdf78e3feb2eabf8a423236b4170249a15978f34b6dd50efa0f4e13d41a50ba4ef8df758f16fe5aea23fe24e6fb0652cb777ba", 0xaf}, {&(0x7f0000003000-0x72)="21edeb6519d51eea73f1be98da7e38fa18c9daf9216fbefa88ae76494d9488d22eb9f5a908ed628a66faccc2d28ce827859ada0690a2fa4a5cd26602f8db05e2cf4cdc1688ab83be9e35a0db3b788107ca77eef5601ee943a8cd29eda1768c2cd236bebf7b002225a22cdc3db799994ec1fa", 0x72}, {&(0x7f0000000000)="6c9405af51446864069b0fd3de9909582145609a1d5212ae532f895e047a0ff45f28da05267aa5fe29de22a8e41a60e4536d2c871ed59a8bfd4f6e7ddf9f891033d07c30189c113514ff3ce20ff91aad28d28ca91c4b832c4e4a12e058138c4b1221a90c67f493a6da510bbad78d12bc0e1432d110f195179a0a8e46e4ba5d7fa23e", 0x82}], 0x3, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x2)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000004000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000001000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000003000)=@getneightbl={0x14, 0x42, 0x200, 0x6, 0x3, {0x0}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r4, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000005000)={r2, @in6={{0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3f, 0x9, 0x6, 0x7a2, 0x10}, 0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000006000)={0x1, &(0x7f0000006000)=""/0, &(0x7f0000001000)=[{0x3ff, 0x36, 0x2187b125, &(0x7f0000003000)=""/54}]}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000004000)={@common='irlan0\x00', 0xd}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000007000)=[{0x4, 0x0}, {0x7, 0x8}, {0x8, 0x80}], 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={r3, 0xf4, &(0x7f0000009000-0xf4)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffe01}, @in6={0xa, 0x3, 0xad8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0x2}, @in6={0xa, 0x0, 0xffffffffffffffeb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000009000-0x4)=0x10) 2018/01/23 12:21:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000986000)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r0, 0xfffffffffffffd75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x3, 0x3, 0x0}, 0x14) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) r3 = socket$inet(0x2, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x0, 0x2, {0xa, 0x0, 0xce03, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x709}}}, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x2, @rand_addr=0xc00000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x2, 0x3}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000000000)="847329f03b73833557a24af6e045832f3a95775b061cc6710eeb9ddcb42c7c39999eb78425a7c52336f476ba394ce52945111e3d5688d7052844e25e304be5467155ac49f1fc7f8ea75c731a80fd99670372882e74e7fa", 0x57}, {&(0x7f0000001000-0x5f)="58ceaff2b1859d01fc22f9fc447553d65862d340e99d1673c7797c6dc2ca2df3c0b6c7976f6cc8d52039ef5e7555642f9cec31bfb758f5ca77b476c260280d3afd011854cf354489102108a7519159c5e4d4a6f2f3102cd23f0391b90af2b0", 0x5f}, {&(0x7f0000001000)="201f3285c0841056b2f56b74c66f212b2c03a55205687d42cfaa91d1c2fb45ed4521e705d2d66b961e58814d57eca9809db595046e27b3f1dfb0723d50dfdd210125d64d1feb21be178a3f217679900c6637058b902c1d3e5ae99333bf2e5f115f76162f967ae1afea3df2aae98dba32e4efe3ae6e", 0x75}, {&(0x7f0000001000)="cbc0dbf500bfefbab2dfd7b98afa67838c0322dbfe3583f35b7fb098038b0f3510afae02ddeb3f22f6b0dcd9afb0a25b7396590aafd20cbf9226f3d4de3b029459d25dbf0d66bd3568addd7b9d1cd5673f643b0acab123fd2ea8603edab67c65095edc899853538f6247afdd1fb3bc72c1aeb6d472dbad02ee80ba5e", 0x7c}], 0x5, &(0x7f0000000000)=[{0x18, 0x29, 0x5, "7ce5727716ee9c"}, {0x80, 0x11d, 0x1000, "bf5abf560b331ce91af36062555fca5df246dfdc4020f56a8d5bae23c0616fd7e01e674bb054bdb7ee7d9d0e63b3ae3c44222f931bd69b0eaf24e26ad789c95eab5a84fb2ca025af5ad84b7f598e0d43f5030aa2b71108f9d85c9ec009f667cfa1dc918978ad601450201ae7fa"}, {0x100, 0x119, 0x8b, "12b90fae43414c8d5d3283a9ade396f234ce5b2e5a2bf1f532321881b77efccda24bbd9c3f3727c3d5444871c343b8ceb9f71530784e931f43e95378db72bf36b580c661b8c570af20503c06cf4720a5dfcd8113ef80895c75f19cc6dcbed62eaaa74f3ea8d11a7d66c724604b03eba3b45a52de7c9888036338a71b69fa517284e9a73da509ae52cbe139b19c7126bbb2781642d1eff6ac87cbeb75dee46a14d817c0f36a2d44e0f595ef2aae176ccf2c67b20130a5033cf2a348cde4c0bca09f1dbda1edad54024bd14bbb2de2aaa2efe7e07c5317ce4b6b4ecc52b2ff2a50e7d6d1dded86d5cc9efdfe4d1ac06171"}, {0x40, 0x119, 0x800, "fdcae624890eaed55f6cb32b8a196518d484ba695cdc337826388363c207ed3feae0b36f271f510db618ee5fb023"}, {0x98, 0x1, 0x1, "fba8da31e110508f762c60a7f2261e48be91fc392a881f03d90d2bbb4a78c1afe84aedbbe84bae56d42f624ff8b9a96bddb7249e2e8b3a6130bebc8c9ab0dd5b49aab13f2a242c39d3e3f372f7c082f05ce6384ff64810caf5dd8417d8cd10a0bf0e7c0944b91d7d0437e045d1649668f57c4b30cb8044db1f7bd7269448348cd432b519"}], 0x270, 0x80}, 0x20004880) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000954000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000984000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009b9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000085b000)={0x0, 0x5}, &(0x7f0000ef2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000ff000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a3c000-0x28)={@common='lo\x00', &(0x7f0000595000-0xc4)=@ethtool_drvinfo={0x3, "355edb6c56a35c2d1b6851517b34be61c964d0005a9e493d2ee769cc986abf2a", "039b1e2c72549b2531b48beb43517a2f0a05ee92e05827581dc0dca63bea962e", "b545f543c26713c24a8bdefc67ac7f9f4c7a6ca15292354401cfe824bd0eb4e7", "f3d8b17eb488039863e08e0bcf7648111ba745d9fc9a0cb4e4c0fad535158acf", "9dd201a0b42e3d85f39972db1a000026cc9d0302469e050b66529ab7eb56583b", "94673663657cf4f32535af74", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00005f7000)=0x0) [ 240.327787] sctp: [Deprecated]: syz-executor3 (pid 18778) Use of struct sctp_assoc_value in delayed_ack socket option. [ 240.327787] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendfile(r0, r0, 0x0, 0x1) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0xffffffffffffffff, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa8000-0x18)="755d1d7bf7217ec5c640af22a4917aa7ab37180a8a870d0f", 0x18) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000b7b000)=0x0, &(0x7f0000039000)=0xfffffffffffffcee) sendto(r1, &(0x7f0000345000-0x4a)="c4", 0x1, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) read(r1, &(0x7f0000e98000-0x5d)=""/93, 0x5d) pipe(&(0x7f0000def000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000376000-0xc)={0x10, 0x0}) [ 240.407062] device lo left promiscuous mode 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000001, 0x0) connect$inet(r0, &(0x7f0000348000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000499000-0x10)=[{&(0x7f0000335000)="ba9db7625a38bb0f5ca3e52573db74296e6529425d1797dd8ec1cdaf7cecbfd6deb156f76b70c0b81059e31d1fae975ede3d5191839eeae8620d498fe202c9459367f8e65622c3db6a", 0x49}], 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/01/23 12:21:37 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000049e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) r2 = accept4(r1, &(0x7f0000006000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r2, &(0x7f0000007000-0xe)={0x1f, 0x400, {0xffffffffffffa951, 0x4, 0x679, 0x800, 0x100000000, 0x401}, 0x300000, 0x7fff}, 0xe) r3 = accept$inet(r0, 0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=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(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000007000)=""/40, &(0x7f0000008000)=0x28) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x6}, &(0x7f0000008000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000)={r4, 0x17d5}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008000-0x8)={r4, 0x6, 0x1}, &(0x7f0000007000-0x4)=0x8) sendto$inet(r3, &(0x7f0000006000)="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", 0x1000, 0x4004000, &(0x7f0000007000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x200000000000041, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000001000)=0x26f) 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000355000-0x38)={&(0x7f0000fc4000)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f00009ef000)={&(0x7f00009f9000-0xf0)=@del={0xf0, 0x11, 0x0, 0x5, 0x1, {{'rfc4309(rfc7539esp(lrw-camellia-aesni-avx2,sha384-avx2))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x4fa0}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) read(r1, &(0x7f0000c34000)=""/44, 0x2c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000cd0000-0x14)={0x5, 0x6612, 0x20, 0x7, 0x200}, 0x14) connect$inet6(r2, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000087000-0x4)=0x7, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00001c3000-0x28)={r1, 0x0, 0x1000, 0x62, &(0x7f00005d4000)="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", &(0x7f0000a79000-0x62)=""/98, 0x81, 0x1}, 0x28) sendmsg$nfc_llcp(r0, &(0x7f0000300000)={&(0x7f00001dd000)={0x27, 0x8001, 0xca2, 0x7, 0x5, 0x80000000, "43364177ec1b994c013069b5073f7ffc079990678211c10313f93f90fa78bb54ce666f9b9c967d6ee25dcaa04a6ba4d0956fbafe7bd4a76a63699c68c61e0d", 0x8}, 0x60, &(0x7f000084f000)=[{&(0x7f00006ed000-0xa5)="3259b0d0372c811ddcaa675c85dac5d3056ab6ab106a5721f7b12c0b86ebc069e3d228d9a3207ab4bfeb5de7b24a44876cefed7decdbc2af888d3d0079d72902f5391ac6891c4da491f2fe7c65539acc6963d66708aa7eb94daaac94184bb755e39ed09686a7b421f827a67001c7f3531029162e0503f4206a2f2de51c26b2d5ef5bef8536dc1eed97f5db3b914db1cdc2457881fc4a3cbb7122e909bca75b21d9b0434713", 0xa5}, {&(0x7f0000de2000-0x35)="c4401686ff596c1fb1d8f324fc4fa191c2755e9c6bb58a159ec00e0b3428a4667bd0c991f48a190f524705ddd3f0d2115fd3b0c062", 0x35}, {&(0x7f00001b2000-0xf7)="cb679f5c6a73df9d4b5f44d7e302f88d64d502c853956576fadd7690df1e147017e17167fbbee58117aefee21a166094088bd5252ccbaae16c24aee05d8268f9a499bb14ebb83bce546a7813dfbe56152168312d39390e7c1b1d445d3e141148e50f9a28d782361210ac5b8e0e907d59995515e9195fd3ca48bb61067cbcedf90a4035671005d369f251d36f047c108b62e84295fbd13617e449c3d952516ece7b373133397a26c0bb0350eb0911b128cc00a6bdddebd8a5376ba9c34bbcc1fcf067e744a0a00f32eedccd3a257c6d4c1c9eab7d4741dec059ea62d95c56f15e9b516e9e9576429751d702c6c813d34238f20917bf53b6", 0xf7}, {&(0x7f0000adc000-0x90)="d41e0a9a03ab6d0d1fb5303e87d7710e6388708aac0b14b7995e323c61776fbf501fef0fa132a9069d894786a7f1392121fd61b34e23e854175732824818b3e95a965c9ca11b3ca83e8dadf465633edbd63ebcc80a0856b08136a9b0b134195e4b6327aa912230a90de079df85b9ac245d21c2d59cb73010668935b843050b5e46bcfe7675007c459f3a989e4e2518b2", 0x90}, {&(0x7f00004e6000-0xf1)="627296f093d3d624fc48a89d8b4022d49f7cad1c7b9e5038b0573f2c307d04c46e33b3524fc2b03d6bb2922dfecd5df2a53a433e7272a1cf7f2b536640b53d1194d8b8ebc687d17b9ed1ab24226d15c651ed4909d1136a147807615ae57f06819c84b19df46c4132f24bfff0f12fd0e8e55251a06745c2e370dc8c1f5ac50b269576c9c7115118371bb922d29a5df02441d9f8b0e43296cd9621974344eb5e42c36c7bfc26b33c3206d7e22f0896dcf28a6424e0e9270d6128053160732f8d742d9b7bef4e101a0b89a42fce0924686772ca8f1f8109f589171b56d8c7fdad5976c50f83da57551599cb39cd39a44604b2", 0xf1}, {&(0x7f0000ea4000-0x1000)="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", 0x1000}, {&(0x7f00006fe000)="5347f4b238953e525fbd976d8b0c2a73f62e7783b47ccb071e5195ede271e6d8e6e972a51447bd79e8a5d62be6755c09a5057479a9132810825e4039e3b0e0d7ad53456ac464b196fca6ada878c0ccf6d6011bc4161410fc9570378df990e941bbfae10f1e9a770b12f70afbbb0bc850f33b230e07c4a16579c2", 0x7a}], 0x7, &(0x7f00003be000-0x70)={0x70, 0x13f, 0x7fff, "293fe9aefe66cd579e4f4c3d2b034185f844a6bda379e8f9287c1cbb96e5c4d53a01524579ef465963e54873f56df996add311a7465dd7b470ca70e3f66b7a80752fac16ae76e52ac5ae75063e7d05c4b344f7b0685ba2611f"}, 0x70, 0x4}, 0x80) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000072e000)=0x28, &(0x7f0000861000-0x4)=0x4) sendto$inet6(r2, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x7}, 0x1c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000781000)={0x0, r0, 0x4, 0x2, 0x0}, 0x14) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000f89000-0x8)={0x0, 0x0}) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000007000)={&(0x7f0000005000/0x4000)=nil, 0x8b, 0x5, 0x4, &(0x7f0000003000/0x3000)=nil, 0x4}) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000025000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000010000-0x30)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, [@RTA_UID={0x8, 0x19, 0x0}]}, 0xc6e7c05b47d4c1e9}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0x5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000021000-0x1)={0x1}, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000025000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000026000-0x4)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000025000)={0x0, 0x818}, &(0x7f0000026000-0x4)=0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000026000-0xc)=@sack_info={r3, 0x7f, 0xff}, 0xc) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000005000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000)=0x1c) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0xe4bc, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000007000)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x3, 0x9, "9955dc80a4e1dd19ad1ae0ba46880a94a8317fd34b3e2fc62f4a5c7b5fff0e82f1fb3e3512708f93f013ce9a7caee0ce6898cfd77af6ab589ea5b10d05ecc360baf6004ea178f59833af4a16847789f3"}, 0x160) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000008000)={r3, 0xdd, "49e2470532ab0f58fa86299cc596a4ae0641097e40abca0272c7d7d5d74e6fa2f53230c67f56f881d1c394f63de7fd7875204ed4091e653b78ce4ac9d162d24f6e9c149c6d91084a18de8c4d1caeb0e241c2e124d4827e57f1de817aa69a2f6e42df5b4bc443d0ef86f958cf63a297a6d52d00ac4ce88cf65e54b9e03ebac0e8217079cac229dc16f030d5b5dda170790abcc9e6359af2b943cb35b4b03be215857faceb8693e657116f647cbab06825bdd8913b72277c29321391d2cde56aa2e5b461d363effad69baa0e121f8352739d6537404052f60922ec3fb213"}, &(0x7f0000003000-0x4)=0xe5) 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c79000-0xe)={0x0, 0xffff, 0x3, [0x2, 0x5, 0xffff]}, &(0x7f0000196000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f61000-0x8)=@assoc_value={r1, 0x0}, 0x8) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000919000)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0x20, 0x2b, [@nested={0x1c, 0x3, [@generic="", @typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000002000)=0x0, r1, &(0x7f0000002000-0x8)=0x0, 0x9, 0x4) accept$alg(r0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000004000-0xa)={0x2, "24e15c155ab6"}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000-0x4)=0xfffffffffffffff7) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000004000-0x4)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0xa4)={0x0, 0x9c, "86e22cc0ec75e853ae824802f927dfcb5aef39b8ac799fa5944023a4d144af030a03b25a5f0032cc593cd7610d48119b48b03d4b3049bce8a3e25786ea7d69779650eb18d489a03181a95672da42be64ee631ec73d162563c44eeaf8d8dd472e837c635ae81a9a98e1c6881b645d9b6ecf607e7d85fb8c54b9e31b27902568ed9d5f0c6c2e45aaabd0cf3c36eb6417df12371deb8041b8938f87254a"}, &(0x7f0000003000-0x4)=0xa4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000)={r2, 0x4, 0x8, [0x6, 0x46, 0x449, 0x7744, 0xfffffffffffffff7, 0x6ba, 0x7fffffff, 0x5]}, 0x18) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000d24000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000ef9000-0xc)={r2, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80004, r1}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000978000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 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"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000004, &(0x7f0000c4c000)=0x1000000000003f, 0x4) accept$llc(r12, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 12:21:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000)="", 0x320) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0xb0)="f75effae0481cd7a9ffe68c2a8e0c6dc35beebdc94d9d905a9c6e79b7aca0fd6f852928107cf249873937744092ac9a6c10f4f5b30b82cec829c05f59921e35fcd1ef564c2070b2ea126e4ad546a068d311cd9ffa591b2e6f208ef11a4eb71c41f46593d676df25b652c6a65bbd206068f8b89aa7f7b1e602caf1bd5c816c95f4088a89ee3309c903b659ef8cd54cb48802d5400da8e5b6e42563d7c2c62334b9b229a79d97731e13b8f076da5f2edd1", 0xb0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x10000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(r2, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000001000)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b7f000)=0x10) 2018/01/23 12:21:37 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000006000-0x14)={0x11, 0x0, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000007000-0x50)={@common='ipddp0\x00', @ifru_data=&(0x7f0000005000-0x20)="093d50a6fdb9be4d15ee294a3798b4e9e3674f15978d7fa8f7d6b08aeacbe63b"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000008000-0x24)=[0x3f, 0x4, 0x8, 0x6, 0xffffffffffffffff, 0x8, 0x100, 0x200, 0x2], 0x9, 0x5ce, 0x2, 0x1, 0x2, 0x81, {0x8, 0x4ae, 0x0, 0x40, 0x1ff, 0x23a, 0xfd, 0x7, 0x5, 0x7, 0x9, 0x4, 0xff2, 0x4, "4da2864a24b0daa0698bdc45f42ef8cc858da89205b621af2659601beab59229"}}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000005000-0x1)="f7", 0x1) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000072f000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f000001b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001c000-0x4)=0x10) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x115) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f000001b000-0x1)="") [ 240.543388] sctp: [Deprecated]: syz-executor4 (pid 18860) Use of struct sctp_assoc_value in delayed_ack socket option. [ 240.543388] Use struct sctp_sack_info instead [ 240.577827] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 240.593472] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 240.615198] sctp: [Deprecated]: syz-executor4 (pid 18860) Use of struct sctp_assoc_value in delayed_ack socket option. [ 240.615198] Use struct sctp_sack_info instead 2018/01/23 12:21:37 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:37 executing program 3: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x800, 0x9, &(0x7f000022e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00001fb000-0xc)={0x0, 0x3, 0x30}, &(0x7f0000e79000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000013000-0x6)={r1, 0x9}, 0x6) socketpair(0x1d, 0x0, 0x0, &(0x7f0000e77000)={0x0, 0x0}) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f000031a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e78000)=0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f000078f000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a1a000)={0x0, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x7fff}, &(0x7f00009cd000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000348000)={r1, @in6={{0xa, 0x2, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffffe, 0x4, 0x7, 0x401}, &(0x7f000066d000)=0xa0) 2018/01/23 12:21:37 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccb000)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00003a1000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000082e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ff0000)=0x58, 0x80000) ioctl$sock_bt(r2, 0xdd17, &(0x7f0000b1d000-0x1000)="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") 2018/01/23 12:21:37 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000011d000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f78000-0x4)=0xc, 0x80000) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000f77000)={0x1a, 0x1d, 0x0, 0x7, 0xfff, 0x1f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0x9, 0x5, 0x854) accept$alg(r2, 0x0, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r1, 0x0, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6e000)=""/12, 0xc}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 12:21:37 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)=0x0) 2018/01/23 12:21:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fbe000)={r0}) sendmsg$nl_xfrm(r1, &(0x7f0000572000-0x38)={&(0x7f0000556000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000134000-0x10)={&(0x7f00007a5000-0xb0)=@getspdinfo={0xb0, 0x25, 0x10, 0x7, 0x0, 0x7, [@algo_auth={0x8c, 0x1, {{'poly1305-simd\x00'}, 0x218, "6c7cf46eb36fd53e9535fecd3257b494b3eb59dd2847489ad1761b44d754d229b29828da2c99e01a532ca33598ebace77859a8b7a1c99864d18958c088fb4d7fdb2093"}}, @proto={0x8, 0x19, 0xff}, @proto={0x8, 0x19, 0xff}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f000036d000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 12:21:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = accept(r0, &(0x7f0000a99000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000e33000)=0x6e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000051000-0x8)={0x0, 0x7}, &(0x7f00007bd000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000003b000-0xe8)={r2, 0xe0, "4d324f5ffef3f079d4c22ccd45a089a6ddd3337d086cb704f145d7e37a6b1b08dc892f4b1d89442f211a2e1d540f51ca8c4f522495d1ac1589b570f84fa885770bd07c61939d6d5f731752db88009a94004e36159bab9200b44bf6621f21d84ac99e80c1aee29730b520a09e62f95ecdc3baf77104e00813572182b000b4b1e22af3f01b078112d291ef3a72521655400386914b44cb9bfc0ba7252ad8cb5b32427264aad04975eb693ac0d7347dfbe0f024c6894581547def931f9580b61c0416751db8280d5a4c732a3c13f5007381a73af8d475daf2de02ebc0fc46434a9c"}, &(0x7f00008cc000)=0xe8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000068000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7fc45bafc02f39598f850", 0x80, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x100000000000000, &(0x7f000072a000-0x5)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000f9f000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) 2018/01/23 12:21:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000987000-0x4)={r0}) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000)=0x7, 0x257) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x10d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe40) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$kcm(r3, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f000055f000-0xf8)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) readv(r1, &(0x7f0000002000+0x8bf)=[], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ed7000-0x48)={0x1, 0x2ab, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x800000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x3ff) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00008ea000-0xce)=""/206, &(0x7f0000e6c000)=0xce) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000d5000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000009000000000000ffffff0000080040e9ff4449eade", 0x26) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000bd3000)={r0, 0x90ca}, 0x6) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0xfffffffffffffda6) [ 240.725360] can: request_module (can-proto-0) failed. 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x64c)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005bb000-0x8)={0x0, 0x0}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000-0x98)={r2, r3, 0x40, 0x1f, &(0x7f00006f5000-0x7a)="c0f32b6ec614cb7c74b2263144a558f39ba808d6b796c0a69eca152867767bc1bfcb1945454a1372bdd5f5f82c2acc310a6f9753a35458463686258bd16fd4d39235971eaf24351ec4f7708288c85f3b5e2e36873def861ddd2c4333dee327e266a6a2f6b8015ddd4bd44c576dde4ac887f54ddffc1321f232d1", 0xc864, 0x5, 0x6, 0x8, 0x4bb7, 0xf2, 0xc4, "bae953e322494c649d62abd4e3227cc81c1c656c9ba33d77038fa9c955dda26b5881a7246e92e288a6d68e96d5efaf4bb8fa05d87216288967a41b1690af4b2665fdf4e8d0d0bd0f4552705fe11fb1d316c505de68b70094947e380213c00bb990ca41a319f453ab9ce3d2f7827a1118"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a56000-0xc)={0x0, 0xfffffffffffffffe, 0x30}, &(0x7f0000270000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a00000-0xc)={r4, 0x1, 0x30}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00007f3000)='veno\x00', 0x5) [ 240.764204] can: request_module (can-proto-0) failed. 2018/01/23 12:21:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00006d2000-0x20)={@generic="c1d854fd48211226e19c3cf72187a2b5", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r0, &(0x7f0000f1c000-0xf8)="ae", 0xfffffffffffffecd, 0xfffffffffffffffc, &(0x7f0000e36000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0xfffffc2d) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ffb000)={0x0, 0xa5, "03a2dc1127b0ddaad0e06359bf1a0aca12dc59176973f524a7b8a9cadefbf8cb186d58a2e0dd2cc8dc8df5f5a4b0fef7ad5839f39c7808caf8dbd09f4193cd8e5da2cd25ad35e606fe9523449476bcfadf50adc0cb14ef0e2521a8cb63ee76e84a811fead476bc7d4302882bd90011c3ef124b0d254d11311df6f05500bf763d4b49757d9a6ad9d66f89982d81570ae041fd1ef9773d5a4b1a6f3fa244de5b7ae0c2f7f30d"}, &(0x7f0000f59000)=0xad) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ffb000)={r2, 0x5f, "9683da61b06ea35b7d9da92de3e99fe02d4730584babb8d5c168e428ca9ab637ba14c0e434d422d006206c5ac3d06aa38351603f7f8fc05deab5bd375581a6970418b09a813bc2cce18335f7386b340571f2915a0e2dfb2acbb6f2be57eb89"}, &(0x7f0000ffb000)=0x67) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ffe000-0x80)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0xc4ae, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xa6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x80) r3 = accept4(r1, 0x0, &(0x7f0000ffc000)=0x0, 0x80000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f00005d1000-0xf5)="154bd05b0f27ba0e46a2051a0f020099b3006d262cda74e3a27ec8d624b3e747c5789eb59d544f49fb7daaac9c644e13b767c5e2c37598a0eb3d7ec817dafc2a6ecce1cc52e27fcab3a37bbb77a979ae0a2f282a8a1a57ee1e73046c658d6a9c2c074595615409e886878752cb5a0fa62c8c5f99effd7af1e3f57a88b11efe8fa39e4ad048f14cdda9557359e503d00be26b67570ec25d3bbb586915055a18abf0710d6e3cdb8d8b9f0a55a1d4567f1df0aeb29e779f5885b75b4f6f4950178e09e5469790ff25d9a465265c135a38d2773f2cc3b34e539eae689f991d1f95d9d4e28b31aad70a3deb3a4432f450c008773f06509e", 0xf5, 0x0, &(0x7f0000ffc000)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000776000)={0x81, {{0xa, 0x1, 0x76, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x38, &(0x7f0000a2c000)=0x3de7, 0xfffffffffffffdfb) r2 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000084000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000559000-0x4)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000059a000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x1ff, 0x80, "8b7ebe85826fd7bba9aa7ab5415bc6af3e5aa21c72aa120c7689a442843086dbec6eb47ffa433b39f63af278a04e9d5579a0e4fc8a5e4e428d72586ce5674e56046a2707142b9bf9a894011a6894cf2f"}, 0x160) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000486000)="56ecfab28110ddc874fb8684018873cdf6ff7732cf070c178bb3466fc61f8d34395454e5b76e84becd6c9110f10853998fbeebaee289c6f7223a050f850b25a75d9399ab2544562d9abfc5cf9cf4a63c5ed33afc43b56654bc1c912e7b8b44e98880ecea2629559bd3c9f99f58efda8a597891ef264b27afe04cfa05645dce") sendto$inet6(r1, &(0x7f0000e9f000-0x70)="5d656d2b491ba56587721c4374c2f2f81de92273f03f8d1a301cc93e884880cf9cd9744726bf486824783261b8b87e32dbc7b597f882fa0329a00212ab9b8b146a328e356a8734d6589f268e8420635b6d8c26f1af760a04b7b973a6025b6e8580b2f916e61f3d3199bfc70fb2f3b03c", 0x70, 0x20000010, &(0x7f000041e000-0x1c)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000035d000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fef000)=0x10, 0x800) r1 = accept(r0, 0x0, &(0x7f0000825000)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f64000-0x4)=0x0, &(0x7f0000723000)=0x1bc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000804000)={0x0, 0x0}) socketpair(0x8, 0x4, 0x5, &(0x7f00000f1000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004a6000-0x10)={r2, r3, 0x2, 0x1}, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc1000-0x4)=0x14) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x3, r0, &(0x7f0000a67000-0x8)=0x57, 0x0, 0x1) sendto$inet6(r0, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x1ff, &(0x7f0000447000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a49000-0x4)=0x9, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000de0000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d80000)=0x8, 0x80000) accept4$unix(r2, &(0x7f0000bd8000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f94000)=0x8, 0x800) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r1, 0x0, 0x0}], 0x1, 0x9294) shutdown(r1, 0x10000000000001) 2018/01/23 12:21:38 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000e1a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x16}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000001000-0x64)="440be633e42360d99ca61c8a429a3132bf8223c83188c1b2ca82b60e7a42269cec98cab624ddf0e5149c963f8b0ac3b2be96a13a3c27a260ab4ca950cfc35d06121e46f49784729307c6a372f25051b28be664037020579e8e58cdf56f6990f98863b6a9", 0x64, 0x24040801, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) r3 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000000)={0x7fffffff}, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x3, 0x7, 0x6, 0x100000000, 0x3, 0x1, 0x151d800000000, {0x0, @in6={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae, 0x6, 0x17b, 0x4f83, 0x3}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000001000-0x10)={r5, 0x800, 0x0, 0x1}, &(0x7f0000001000-0x4)=0x10) r7 = accept4(r1, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x800) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x6, 0x8000, 0x5, 0x5, 0x3}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001000)={r6, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000001000-0xb5)={r8, 0xad, "cce01345ceafe19751e55dc112ed5a83fae9b7a4befbdb03d1207f2f359c8535707226d7a23d82e046974e6a918d27e789c185c3e324ba7e50d5fbc3aa50acfdefe07f7b1ac42546ba3fce42fcfc85e3a293c03f0f69f37e807c2f91ba0304579ae7bbb88c62289b7e13710fee4e3baabfb85bd9f973f26fa8681452069ea2e470a8c54903296ec993f93e343a2b97f8fff79dd5e3ccad37fb0b416b6694534d4a0ffa0bbcf12b5e6f3eeeb880"}, &(0x7f0000002000-0x4)=0xb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x10001, 0x1, 0x2, 0xa, 0xa0, 0xa0, 0x1d, r2, r3}, {0x81, 0x10000, 0x14, 0x6, 0x7fffffff, 0xffffffffffffffff, 0x8, 0x200000000000000}, {0x5, 0x8, 0x7, 0x6}, 0x6, 0xd, 0x0, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x1, 0x0, 0x6, 0x1, 0x2, 0x7f}}, 0xe8) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d7c000-0x10)={0x0, 0x10, &(0x7f0000c75000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ef0000-0x4)=0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eef000)={r1, 0x3}, &(0x7f0000ef0000-0x4)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ef0000-0x14)={0x0, 0x9, 0x1, 0x8787, 0xbe}, 0x14) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xff) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000019000-0x48)="ca", 0x1, 0x0, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000038000)={0x0, 0x0, 0xc3, 0xc1}, &(0x7f0000038000-0x4)=0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000038000)=@sack_info={r1, 0xfffffffffffffeff, 0x5}, &(0x7f0000038000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000038000-0x4)={r0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f0000037000)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000fd4000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) listen$netrom(r1, 0x7) ioctl$int_in(r0, 0x5452, &(0x7f000025a000)=0x8) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000fd6000-0x10)=@req={0x8000, 0x8, 0x8, 0x8}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={0x0, 0x88, &(0x7f0000cb6000-0x88)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe23, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xe0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xb732}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cd1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000118000-0x8)={r2, 0x3, 0x400}, &(0x7f0000472000-0x4)=0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000780000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9b, 0x92, 0x4, 0x4}, &(0x7f0000fd6000)=0xa0) [ 240.881136] openvswitch: netlink: Message has 4 unknown bytes. [ 240.895237] IPv4: Oversized IP packet from 127.0.0.1 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) epoll_create(0x7) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) 2018/01/23 12:21:38 executing program 7: socketpair(0x3, 0x807, 0x9, &(0x7f0000f34000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003a5000)={0x0, 0x8b, "3fe24b0cd03861c77fe5d289c83fd3d97b8036e12a7a687ced428342fa823684f976fb285a9cf3713153195c0aace790c4fb73bcccc57ab3d5ce172bd9339f8896be240206fa40adad4dff030b12cbdf34355c3929388f7a7bd98a13cf4a7c1249ffe4f811f7ca7b43ab8bdcc5816470fd5462b14782c94dffdc4ec7139f8d652a9faf4e5249cf5e497f57"}, &(0x7f0000001000-0x4)=0x93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x9, 0x1, 0x4, 0x0, 0xce, 0x20, 0x6, 0x3, r1}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x95, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x99}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r2, 0x29, 0x37, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x6, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet6_buf(r2, 0x29, 0xcc, &(0x7f0000000000)=""/13, &(0x7f0000001000)=0xd) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000f52000-0x4)=0x0, 0x800) sendmmsg(r0, &(0x7f000029b000-0x78)=[{{&(0x7f0000729000-0x9)=@rc={0x1f, {0x3, 0x8, 0xf800000000000000, 0x8, 0x3f, 0x3c8}, 0x5fb9}, 0x9, &(0x7f0000fec000-0xa0)=[{&(0x7f0000056000)="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", 0x1000}, {&(0x7f0000e0d000)="175fd61acc5e8dd1bfcdb6d657434d714bad724b68d43b196c2ad0997f2d48e2d84488a506d4ca6e44d6ffbb2b891c9a2dc517eaf92aa0591dd24aff9d57bed649c4ce0c59a589d0647e2e9a2ccbab4cacccc86d3a843d4974418171c22ea2513156cc62eeefc246803dbba5", 0x6c}, {&(0x7f0000dc8000-0x31)="989463fb602d329dbd62359e79ce573fec1b82f5997a7186c13980fe63d5cc90d8faddc86dc53d0da9e1668a47a8f21b98", 0x31}, {&(0x7f0000c0b000)="047a4408e3ae067257bb60b9269f5321fddf7ee07ac4e6ff5f4f260b2e0db98380974cd3fc9eb5ce898dc1e1ed5aaf0ec8cf1444e2979c463f76eed3b1bb670be07c48d476ff032a894983925facc9c0271dab12e75fcd0fad528b6eb860c9fbd4d8a3212befa9da36040a7d0134aaa4731f5b904dc0359dcd8b47eb9ac534fc4aa4f3b6f82d812f03bdd9c200878a3c4de15582dc076617d8bc97a1dec5f4b2225622d02b04a91878b5a8e1980226b99018425e2a3bd36845e125a4d5ccc349dfa48dbf6de009dc09e88cd92571a0f9e6100a0cf742fff2ad7543", 0xdb}, {&(0x7f00000ff000-0xdc)="ebff2e1f1a0c5279a3f6b7070741b10ca59c8513927eb1d8938699cb1e8a0fe1761abccfe1ccaa70c957097a670c8fdf2cc2083ca7366f961e1418c1acd1982cb9e2c48ac68d3ed4f15aa22c52e2b43f6a92ee331f82ed77e3d46d7202b0db5aa7bfbd6604a078930529eb6852ac991bee70d28a71ffe9313c2106d5d72d547dc940337dd1656aa7e2403c12e3c491e23862441499b12a55e6eb9bafc4c1872913bf3b65635bd23715387b3d2ad287aed643a589196e37fe00950bca8746eb8a8f6c1cf7872d1603f1e31286ef663b5191b4a6c2a19e71c0774ecf74", 0xdc}, {&(0x7f000025f000)="ee99a178ad1f15b82d8e7910e52f73af3e0cedb6c2e120928e93adefdfe4d0e5cc369613dd2db7c5603c1ff97bd7af35ffcb76d9e39b3e710311ac9012168bd436b2df3dcb5ea5", 0x47}, {&(0x7f000087c000)="d48422f78b7ffe831ddcc796b9f86a2953101ce767c8b17480a12eb2771321da0435e91b17620395e57dc10ddd98c5cd543b01a312ed96f44e7d4fddb135dfc8ede803882648aead93932b5da137f5ed879e953279b539777240ed", 0x5b}, {&(0x7f0000316000)="4e525c4821ae41b864c9f6094c6a209c48127a853640b34f80b4e3a7cd890973cf50f827041dfc00a111", 0x2a}, {&(0x7f0000472000)="91dd672a1f171b881d98c14883286b76500712a83a7f0456553dc3557d51cae6b861102a35d5d2b24a79a7c581ccd1a9eaca4704e2d73c5ad7157aab5da3c753ae0d30d36666363a6fe5c69efa548f1a382b2dc62568a83dfd2bb5ea4f673e0214ab9d2ed2062ad01ff15b50e6539b13d249a22ece3261edb2a61140cb00c9a013a5b328afb7f85f076027c55370de690a223a2027f45e0bb1672e1772a7d035dbb7ef34183b326f550e88747814e4da77daf9d787b6a46c48cce204e9a9d0c0efa96402c0580714591e5ceb35d8094484ccb3609e6f21eba90d9155065d88fe0d57073421d2e73c808d562499369f4dd4dbb2a469b955c2", 0xf8}, {&(0x7f00004bd000)="1ad039e4ce7610b58e09be7593a73b986c5ed991acccd8fcaa881b724fd5e34f59ff98cbced153dbb75069c0fc2004918f348f789b9a736e496f83dca05f92603190933013dd073f473a972d0e2ab226", 0x50}], 0xa, &(0x7f0000204000-0x18)=[{0x18, 0x109, 0x10000, "c2ba9ae31def"}], 0x18, 0x4}, 0x2}, {{&(0x7f000034d000)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000065000-0x40)=[{&(0x7f000097d000-0xe9)="1d68d4d99ad2bcc96d597ad98642186367bca5af22e981ba54e61dce49eff21fec5d8b72e8de1ff377aec6cab1b3662533e3b10b52f14dfa7789c174ec8e65cd0e3995e237a7723ef8bdf92c9473cb5b8e40568b3235e5f3a52e42329795e99bc86720956c4a3c43cc1a7f62034341234c84d67c22fd4e630132fb6ca110dd55b6575049111e15413a85f99827ccd1ff37fe3cb65108bf05ddd0614c602f42fe52b2e4008db33d71be7bcf2ae61d2b19748af908ce8af22a51fcb0d0d78a1620a9affcbe0490830760ea3a0463810c050b5d443a393ebc2ebf53925e784287038b94789e3e33b56a84", 0xe9}, {&(0x7f0000284000)="f419e873441317559aeac7bc0f064f907227a746f241e9a4eb76f2047d8b2ebcb3c159c3acee147d196c35ad29e6b6167fc99ef71494e8887b0ee30155f977b51887959b899d9dc96e5ab5b1db764ee1392c5db4d1fcae42334d129c94be8fbc33006f26488848e73d3f", 0x6a}, {&(0x7f00007ce000-0x48)="9c7b1387a05eeb5afa396384984d55d1b511902772d1fd9a61aeeb9d505a19f377595e7ef42c8baa72c678e50c73469be7640c5bc39916f323feea0b46e9418bcf92583f1395d5ae", 0x48}, {&(0x7f0000395000-0xe6)="191490e16e739e8d0d1e0844cf467add81ee514dec5cc6799525ae8c60f04985ac892f80d9fe729d85681ad42230241fd2da91c293141cb9cee17a549a1e2c230b441b84ae13b0eaee131604c383ad06fcae6c46ac69523440341ce7291f5635aba0c2ffbb972b2393a17c051c078535906936fcfbfbf1f0bb19c7a4b33acf8885ca298f6f494469817a453240ebb90718b4119935776bef89ba36c544b05aef40b3a0b6ced426f6b16658628fe0d3844c8f79da9cd548c01b44125596ba9ce44eeaab0338b836c2486c144e1f8152e13c48f1a16e1b995ab01c8dd95db267010d8018ab3d10", 0xe6}], 0x4, &(0x7f0000c35000)=[{0x48, 0x18d, 0x3, "da5c0de75ed2afca45cbbba299221f18ac7b02af58488e090ad74962d55e4ea97d20c2119dd1c3d8e877e389b0be5c5ceb958adfe5d72948"}, {0x60, 0x10a, 0x6, "eba4d9c9c0cfcb6dc28de65724fc6a8c534e436d3692133d9e2b85d48093ae942327c8e1d1a67221bf335e6de3daf02ec0c2c06caeb8552fb417a9dcf0570ce8b69d6e41593f362b2f7747"}, {0x98, 0x10f, 0x3, "9c37e5c9487b19961f83a92a81a9bb7f07df54208d01c0603ed125c85e15c768e05551cf55935d5eb208433a345f8137d5985e7e8a43e3829a646a75a22fcccbabd0e8233220d74b58f26079370aa437f7798be88e0e8dde50efba4409f1e186f5600cf3fcedce1988bee06965c4ebc64428c572de19f00a23f889fae5720db6a0c5"}, {0x18, 0x0, 0xffffffffffffbf4f, "a539f84d72af"}], 0x158, 0x1}, 0x2}], 0x2, 0x48000) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @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, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 240.939586] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x10) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 12:21:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x20, 0x4, 0x7, 0x100, 0x4, 0x80000000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)=0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4000000000002}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000003000)={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x4, [0x0, 0x12, 0x6, 0x0, 0xa5c, 0x7, 0x47f5, 0x4aa99315]}, 0x5c) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x4, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x3, 0x20, 0x7ff, 0x33}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r2, 0x0}, &(0x7f0000001000)=0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000003000-0x8)={r2, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r4, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000004000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r6}, 0xc) accept$alg(r5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8, 0x8005, 0x100000000, 0x3, r3}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000005000-0x64)={&(0x7f0000005000-0xc)=[0x4, 0x800, 0xfd], 0x3, 0x8000, 0xfff, 0x1, 0x2, 0x52, {0x5, 0x2, 0x100, 0x8001, 0x4, 0xfffffffffffffffe, 0x7, 0x5, 0x7e0000000000, 0x1, 0x100, 0xf77, 0x9, 0x10001, "cc515b28576a9186f2762eb9d0fbf3bd0341b7cad922d4f8fbd96cebdbbbd900"}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000006000-0x60)={'security\x00', 0x7, 0x1, 0x0, [0x8bd, 0x20, 0xffffffffffffff1e, 0x0, 0x46a50a8d], [0x8, 0x3, 0x3, 0x5, 0xa71], 0x10, &(0x7f0000005000-0x10)={0x0, 0x0}, []}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x429, 0x8, &(0x7f0000006000)=""/21, &(0x7f0000005000-0x4)=0x15) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0x0, 0x20a, 0x1000, 0xe0, r2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000000)={r2, 0x1, 0x4, [0xd3b, 0xf8a, 0x8001, 0xff]}, 0x10) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000002e000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002e000-0x28)={@common='ip6tnl0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000013000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ee9000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000eff000-0x4)=0x10, 0x800) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000efe000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086e000-0x4)=0xe8) connect$packet(r2, &(0x7f000086a000-0x14)={0x11, 0xf7, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x14) getpeername(r1, &(0x7f0000ae8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efe000-0x4)=0x2e) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000efd000)={0x4, &(0x7f00001a6000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) write(r1, &(0x7f0000ba2000-0x114)="", 0x0) poll(&(0x7f0000ba3000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 12:21:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept(r0, &(0x7f00003e9000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00008ae000-0x4)=0x58) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000367000-0x4)=0x0, &(0x7f0000a1a000-0x4)=0x4) connect$l2tp(r1, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b0d000-0x4)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000025000-0x38)={&(0x7f00003b8000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002df000-0x10)={&(0x7f0000050000-0x1514)={0x1514, 0xe, 0xb, 0x100, 0x7, 0x1, {0xb, 0x0, 0x0}, [@typed={0xd0, 0x19, @binary="7324991fa932745d0bc44453df70185122d64e352762d163b3e7aab9336e161fbd6477266636cc8aff240a6be56b1a367236fcadcc61ea057acb02cb054f113fd63512487d7572a8ad6fb5e78b49d3632d782a7086d84f16d813d0be2301ab91987f4972cebe9d4150463043a622521f627e51fa1b8c134139e0b7e7b054882e782d9254ab90b8fbaca8d5af5ae4d9256df0f5a80c9aec9e7633c1d2c9cd9d2b6aba30f3c3841e1da95a721208ef847b675707a6ad68d50c402f8bc91a53bbbd32fa2259f0879bdf"}, @typed={0xc, 0xe, @fd=r2}, @nested={0x168, 0x82, [@generic="854067e67f38ae07e1cba5cfe888afa6eef823dd0452054e8fed80bc41facb4a4f5e3c932a43961511487042dec2522b510234fccd9da4136481d14d89d534ed08e4416bceec4467e8d8d09fd3c68eba8a4afa786c26d9b874c5f8f97f45d7491c21323242f116fe548d741ddab9f106151e", @generic="b7e0bea11c32a8a04c24b5012fe1b2fed1eb5d75852a9fcec002e4a3657a92f2cd1ff37df84f336f7b4925a5055714bbc67a47ac41ec001cbf2d7155b37ed2085cfa78ebfa", @generic="c7f3eff5d232a6566fbc6bd062136061d78d2400dc7bc1f4afb7a215eeee0ea4eb5490d6ff1cd30a1311cd82461e74284d5786126c0b3a980910aa1468ce9fcc7dcbd6d6695a9c9c4b00bf4115bc72a2ad7afcbdbce382e5264987e5f14911510d90ffaa1a17d0aa445ef647061bef7dfc03b14e0f970b427b5934637d6c542dc29e392a06ca293660526a9573a2c98ce80352d23e", @typed={0xc, 0x16, @uid=r3}, @generic="ec9cedfa1aa0b97a3ab8"]}, @generic="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@nested={0x1b0, 0x7f, [@generic="42b750b2f3ecf8adc4e6b6c2bc45b2e564664dc9d38305dcde3b5bc20ad7ffe102b8a553f7e2770d837db3d76bced7869fba3c9d156af228ba", @generic="6df7cbc9f387d08dd8b40d453a0c0d88846634c57ff11fdf4194a2b3ade137d748780edbf13d0f1496d16c5fa260b8d94a6fa77f2d81181bd4743168515fe090f541dfad3f6c60696eb7434908ee949ed8c8d7f6eb9033d23a03a424580c81b36ffda8947a1550f25ca22407688aad5b155880d1da1a5f652770366e5613b1634862730b", @generic="f3ddf38ba3ea8ce3a5cedb9a42690cef73d15839aa4002dc4d93b3d4cee01132785d3d08c0cf5c76829b5b5bd860f81e04877bd894eef6f8374fc3e1ca209f6e2a5351f4fec2c6dd5eb98b48d00c90fa8c493e15988e5c6762accd38cfb86d605a0b9e9d33c83633b7d5f52e0d64052bb75f1d8e364a6ed7697f017a7bd7df9b8b9e06f246eef755f7255294657687add48643401c144565c7d2348046b95f435df371399728cb56e984f65998d7b8701d92e6df52b6f7a0763c8020bc74861536bb2979a79562e4d04f2937e2e11dc39fa901", @generic="ea3af61272c201d442a61b0facc6f0f688f5de2eb8e81d5119396049"]}, @generic="b930ed26ec0e2ffc3af97fc806539df8e8efba17d6a6d8b2d342f73b14151e2699759b2a96a31b25d3964620672e36991f3f0cdd27f37b077cae0d1da8bc573afd8cb331c40b3b485878", @generic="7565d5e91eef67dfa69b2e49d1df0937b6ce158fbeab2d93f930435ef48df3f593a03ae66b10376477edf5", @typed={0x18, 0x39, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="1c45733644b7fbbc860040e9e20c3301c1969cce89b0621ec1abcab425611a8cd71dc73aa1c17ff00502cb07220c8519e4ad072817e1f94d17d2848e60c084d85b507d0c68000af363d069cf0c451306c077b0242ba0ad51338c30e651c81bf22a69b2ab9c54b646b5cd2973be5d463741f3f422e8b0b16073d12e60"]}, 0x1514}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) syz_emit_ethernet(0xa3, &(0x7f0000448000-0xa3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x95, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x81, 0x0, "b9d38a5e22999c37e0ff7fe8bb7349603c8fcf1d52ef729e95316235d4470e2b3fd3b18c2b32ad6d8166e8666e3732a9466a2d0e7ec8aca84ed736aa592c68eaa86412f3191675774d3e2347526db35129519ca374c727540469035bdd4669d435ed69bb8d5b8b31e0c577d2a060ae3c01fbbea6ea7f822b7c"}}}}}, 0x0) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) connect$inet(r0, &(0x7f00000a0000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000002000080005, 0x100088) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f77000)={0x0, 0x8}, &(0x7f0000da9000)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f78000)=[{&(0x7f0000da9000-0x7e)="6c517eb39923345751a197751c7919c2a76935862bb94ba428824773a9940d3fac22020d474eccd0594a3c9fb7b9049ddf98c9e83d1d182f322e2323eb3ccedbc0e65a9f69d4079f0ffd98a35f449ff07fe7e0260ad947355ebcf59d16e90a8dff510d8bae1ba1638db800a6fece4d4a632b036d492cd0e70a0a4d902f59", 0x7e}, {&(0x7f0000c30000)="ad1cd96e67a29e5aa1b8ff7aee88baf651c36e6051c3648f9b90bc32a0f08431630cee7e4c87ea290e052d", 0x2b}, {&(0x7f0000f79000-0x82)="96d1b548ea5d9f71168216b587121bf00fd584e6ece0361db9ce19f337c2007314b73e2ac29351a12281349c30fe6e17726fa2b9ac2a0d1bb1c3aa331b0e3b0aefd0eed7b8cdc9e6705cd8a0f09050bb5e7d46603ac186c7eb3880d477715e277f7bc858c1f62e7d069a42ed957dffe8c3d40641273dc8d33efe28e11da8d625d4c6", 0x82}, {&(0x7f0000f79000-0x4c)="3d7098198dd53aa12644abf4f3f821f60c282a73f42bfd37f7dc7a8d616b784b5d9839048589ce2ed02933e8335c4ebc5f29acdaad882e443bca7db48b615b4af14d86e77d33f6175130e501", 0x4c}, {&(0x7f0000f79000-0x4f)="29ac9986d6804f30a90948546ca6976d57636b1baf44ab6f0b654adffcfb79d4621eebd547b213b744b80cc82e03cc746d6787d21a75b74d56910ea60dbbad8fe4a211954b8af9c5ec644d1c614df8", 0x4f}, {&(0x7f0000f79000-0xec)="0c671fbec4b99b94102019a2dd9ac11e7b28692d92411267323e1da22df83cc0b3b3fa0a296ceba8f0acf560bc8b208b44010692dfa4651cbf9d4523d80a09a2b733035128705ad7097fe9fdd1ceaa1f00077f1a6f801001cccd7ad641d9fa2ed6bad8e8b67e1fbfc1fef40eaaf032ce47c3ad5460906fd7b776ac2c3687a8e045aab0d01b11d2df0302ed67d7b1fbabeebf54598a75d811b6a4c265f337ec86d08a3b8c8a974e0ed59dfb01aa5123c715fddf556e491533ce7c499e8cf888596c311fb805b1a95751044af6b2f654eb038f6ab649529aa99bf2988fbe6caceb27543dc2d3e51c9a812faaca", 0xec}, {&(0x7f000014a000-0x1000)="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", 0x1000}], 0x7, 0x1) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000639000-0x8)={0x0, 0x0, 0x1000000, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x1000000000089f3, &(0x7f000032b000)={@common="74756e6c30000000000000000000e200", @ifru_data=&(0x7f00008e8000-0x20)="01040000000002fbff0306000000eb00ecff00000c0003000449fbf502007e23"}) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000848000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f79000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000848000-0x18)={r1, 0xfffffffffffffbff, 0x0, 0x3, 0x3}, &(0x7f00004e9000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f78000-0x8)={r1, 0x2}, 0x8) socketpair(0x9, 0x2, 0x3f, &(0x7f0000b5e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000aff000)={0x8, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000447000-0x10)={r7, 0x0}) setsockopt(r0, 0x4, 0x6ac, &(0x7f00005e4000)="", 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000618000)=""/0, &(0x7f0000de5000-0x4)=0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x400000000009, &(0x7f000021f000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00000a2000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000160000-0xc)={r4, 0x3ac, 0x30}, 0xc) accept$inet(0xffffffffffffffff, 0x0, &(0x7f000041b000-0x4)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000f4d000-0x58)={0x26, 'skcipher\x00', 0xf, 0x0, 'cbc(twofish)\x00'}, 0x58) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000566000-0x4)=0xe, 0x4) socketpair(0x0, 0x806, 0x2, &(0x7f0000438000)={0x0, 0x0}) accept4$ax25(r0, &(0x7f0000e3b000+0x922)={0x0, {""/7}, 0x0}, &(0x7f00007f7000-0x4)=0x10, 0x80800) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000bb3000-0x8)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00007c6000)=0x80480) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ba7000-0x4)=0x0, 0x4) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000010, 0x3, 0x0) recvmsg(r0, &(0x7f00003f7000)={&(0x7f0000b5f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004eb000-0x80)=[], 0x0, &(0x7f000054c000)=""/112, 0x70, 0x0}, 0x0) listen$netrom(r0, 0xfff) recvfrom$inet(r0, &(0x7f000007c000)=""/84, 0x54, 0x0, &(0x7f000094c000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00002da000)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ecb000)=@req={0x50, &(0x7f0000ebe000)={@generic="984496ff6f95d738d50d5bf02575740a", @ifru_ivalue=0xa08c}}) getsockopt$inet_opts(r0, 0x0, 0x20000000053, &(0x7f00006e3000)=""/0, &(0x7f0000002000-0x4)=0x0) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/01/23 12:21:38 executing program 0: pipe(&(0x7f0000296000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e89000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r1, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000bbe000)="ac", 0x1}], 0x1, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)='\v', 0x1}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000000)="") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000005000-0x35)=""/53, &(0x7f0000000000)=0x35) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xfffffffffffffdb0, 0xc800, &(0x7f0000eea000-0x10)={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff42) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00006a3000-0x20)={@common='eql\x00', @ifru_flags=0x4200}) 2018/01/23 12:21:38 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r0, &(0x7f000001a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x84)={0x0, 0x7c, "77f6bd5285a52198276ded6b43da57249780548be3f0f22092af13712390e5970a14e434606dce2b3e57fbba0c86b8142852773323fbe1bc09402068ab8f897de0b5bb4c1730cb8eb7f81f466f1006cea55d723cb67f50d11acdc434bcf05da71d811ce0f1b727a0f3ea2267b3e6da5d2acd9541b47dda5a8504acf9"}, &(0x7f00003ab000)=0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="636df36de1f441f43b8f04738d2ba5349aa92d577158ee3a6f7eeaee5ec5fee9a91778f4c16bd9fa36590e43ea7231ad83224221baadb3b2e19e1e740058e425c54da0242805c30d718060c0cdf7ea8b512213d9819260e42aaa12c70b1c8d5626a3ce89ec1f2c0f21427e5530903b3e8e13d0d8cd6456a4d529b37dd662941c9bfe3345363e82a63019be77aac044b1f66e771938c12eda1c3095590462ede415bf0975e98253ae17ea6d6cee4bfcdb9d94d125c91576f518a9d91cc66da8885da0b4866be32392ed31018c10a4f879820a1a68be7ad46d8621350810804bac7bd63e6bb3989de78ddb9863a94bbc10b8ad54", 0xf3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x9195, 0x9, 0x100000000000000}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a81000-0x14)={0x6df, 0x2, 0x6, 0x2, 0x1}, 0x14) 2018/01/23 12:21:38 executing program 7: r0 = socket(0x15, 0x80002, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0xdeb, 0x7fffffff, 0xe0c47d1, 0x1ff, 0x100, 0xc4ba}, 0x3}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000174000-0x4)=0x0, 0x4) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000643000-0x10)=@req={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) read(r0, &(0x7f00007fc000)=""/214, 0xd6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b00000-0x12)={@common='bcsf0\x00', 0x3ff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) 2018/01/23 12:21:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x7, 0x3, [0x10000, 0x7f, 0x5]}, &(0x7f0000001000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001fd000)={r1, 0x7ff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r2, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x20000004) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c1f000)="", 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00004c5000+0xb0d)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000011a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r1, &(0x7f0000189000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007b1000)=0x22e) r2 = socket(0x11, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00007db000)={0x4, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x100000000, 0x0, 0x8000, &(0x7f0000f8e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000e11000-0x4)=0x0, &(0x7f00001be000)=0x4) accept$llc(r2, &(0x7f000087b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000121000-0x4)=0x10) 2018/01/23 12:21:38 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) socketpair(0x4, 0x3, 0x400, &(0x7f0000e9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000a6d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000de8000)={0xffffffffffffffff}) sendmsg$netrom(r0, &(0x7f0000afb000)={&(0x7f00009b6000-0x10)=@ax25={0x3, {"d7af0c46e72309"}, 0x1}, 0x10, &(0x7f0000afa000-0x20)=[{&(0x7f0000cad000-0x64)="3dbe726fcdc24a1b0aa815b11ea0a84429325549c031bd1dbd86edb41375ec8bcf7c8a3449fe3288f70f8d20f8d5f6ae59c38dbff9342fe3bb9b93887504e7c98fb342fd71d2b186c7654af263143ea6b24e2053cb1787f46dbf908fbdd1f0440829aa9d", 0x64}, {&(0x7f0000585000-0x40)="371fce2e53050bccfa6daf87340bbad17ae73c9bc46d15e442caac36af173a650840073861dba957b069e759c4193ffa4648bcef627e8ff39fd04996754907f7", 0x40}], 0x2, 0x0, 0x0, 0x10}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x40000000000, &(0x7f0000d37000)=0x0, 0x4) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r1 = socket$inet6(0xa, 0x80804, 0x6) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00003d0000-0x4)=0x8000, 0x4) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f44000-0xaf)=""/175, 0xaf) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000353000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aee000-0x4)=0xc) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000aee000-0xc)=@sack_info={0x0, 0x7fffffff, 0x1}, &(0x7f00007af000)=0xc) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000aee000-0x7)={r1, 0x1000, 0x9, 0x0}, 0x10) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000aed000-0x38)={&(0x7f000069b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000aed000-0x30)=[{&(0x7f0000aed000-0x68)=""/104, 0x68}, {&(0x7f0000741000)=""/58, 0x3a}, {&(0x7f000068d000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00003c3000)=""/3, 0x3, 0x6}, 0x2100) getpeername$packet(r2, &(0x7f000015e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008cc000-0x4)=0x14) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000aeb000)=0x0, &(0x7f00004cf000)=0x2) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000485000-0x1c)=@req3={0x6, 0x0, 0x3, 0x3, 0x80, 0xc16c, 0x96}, 0x1c) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000aef000-0xc)=@sack_info={r1, 0x3ff, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000aed000)={0x0, 0x7fffffff}, &(0x7f0000aed000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009ef000)={r4, 0xc9, "19b6f64fb531e179492f6f1e82614df2d21dc3d48034959a1e9efe04ff4db33562cd9c1e35e559b814102c18a099482c78d92d918f1007c40b3722c98740f6cb1ba8c8e5c031c4a6fcc3152b6a3ddcc68d61a2b9d00f7dda7607c988a1e05d3ad2efd3721c06e9750ce852fc36de86844b93b345a5af8661f416dcf9f156065c92c46ceaab0eae7374c953026a38d0f7e7f508564ba54547d82eab8b58895bd16ab1786da19edebcd3f93c330b89a0e026110bd17e3d7b22135350959770feae153a96b6a60a48b91a"}, &(0x7f0000383000)=0xd1) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00005c1000)=0x0, 0x4) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005e0000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x9}, &(0x7f00005e0000)=0x98) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005e1000-0x8)=@assoc_value={r3, 0x6}, &(0x7f00005ae000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005df000)={0x0, 0xdb8}, &(0x7f00000b5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000548000-0x20)={0x3ff, 0x2, 0x8000, 0x1, 0x1, 0xffffffffffffffff, 0x4, 0x0, r4}, 0x20) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005df000)={0x5, 0x7ff, 0x8001, 0x6, 0x10001, 0x3, 0x4, 0x7, 0x0}, &(0x7f00005df000)=0x20) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000029000)={r4, 0xcb, "5e504d7b477924c92f42bcff67546dd2262f2bc5afae2504f51fbec03b16f93a01a514665e6874722e32b57cce0896717992de928411396f3b8a3166c3f0d22a6fae322f9fe5732073d32d25351ca8ff38f1eaeb9c89b2564e2446d3f32fa80ad18f9b416c1b78ba432406ea33da47f49ea17af54e66de93ed253e0456a8487372db530584362f9fb556a6945816de421b1bb8db1e101ae43699fd39975358adf62a4e70c4fcacce312f40843195492b46b13ff76d2f387d8a1e6cb9dd2e3bc81363b407dbb4487e9c45b8"}, &(0x7f00005e0000)=0xd3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005e0000-0xc)={r5, 0x8, 0x10}, 0xc) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) 2018/01/23 12:21:38 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) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000492000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000996000)=[{&(0x7f0000000000)=""/129, 0x81}, {&(0x7f0000369000-0x6)=""/6, 0x6}, {&(0x7f000042d000-0xfb)=""/251, 0xfb}, {&(0x7f000026c000-0xc)=""/12, 0xc}], 0x4, &(0x7f0000000000)=""/68, 0x44, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000347000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000023e000)={r1, 0x89, "c82257fbde44023ea1b713ad8179a1876c31dc1a36f96fc29bf07b1260fc24b90dd548ea89faf8a57085d3d58960f735137ad387d4be23197a62a282e9ba2570b4a209f7b01a2fae2eef95b156fca8a4a8f03ea60c52147346f6603769305c62821235ca2fce24e84fce0ba93f4781e1427a481e9cdd9118a31688c2121e611db8bb14b7ef16b172d7"}, &(0x7f00000c6000-0x4)=0x91) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r2, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a35000)={r3}) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00007b5000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000556000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b7000-0x4)=0x28) sendto$inet6(r3, &(0x7f000040f000-0x31)="46c7b941915084ec07eff90e9a76cdef6f143140893b9394e3dc41e0030aadd8b4ea08ef30dd6e132eb4b7c3c4287549a5", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0xffffffffffffff45) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00008d4000)=@assoc_id=r2, &(0x7f0000d11000-0x4)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000d00000)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000f66000)=0x1000, 0x4) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000045c000-0x4)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000c3b000)=0x0, 0xfffffffffffffd3a) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000db5000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000611000-0x4)=0x4, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d0d000-0x20)={0x100000001, 0xe8b, 0x200, 0x3, 0x7, 0x1, 0x8001, 0x9, 0x0}, &(0x7f000078c000)=0x20) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000072b000-0x10)={0xb2, 0x7, 0x0, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001b2000-0x8)=@assoc_value={r1, 0x40}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c62000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a79000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f43000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000f16000)={0x0, 0x0, &(0x7f000008d000-0x10)={&(0x7f0000fa7000)={0x2, 0xf, 0x8, 0x8, 0xa, 0x0, 0x5, 0x3, [@sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0xf, 0x3, {0x6, 0x0, 0x8001, 0x401, 0x0, 0x5, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x4050) bind$inet(r0, &(0x7f0000fcf000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e52000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc2, r3}) socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000f8a000-0xcd)=""/205, &(0x7f0000771000-0x4)=0xcd) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d83000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000e5d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1ff}, 0x1c) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/23 12:21:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000004d000-0x38)={&(0x7f0000945000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000073c000)={&(0x7f00005cc000)={0x14, 0x1000000004, 0x100000006, 0x1, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x1}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000013a000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1a000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000411000)={0x0, 0xef, "79f1da7553bd29c22a7d81d7979ce862b2f00799607cd9ccc4882a52ebf8064832c341f791522e7c5b1050f34116226119c6c8aa82405db8d29235a4b64d1d8c43e95f6ceb00ad2164ead50b81d45558c0b1a65795501ca15bef99d4c22cbd75ecd2c7b220b6b8e9f72755cd47e3c98cb3aad31c20dba561885f906336942234d4b43bc336b40582f005f24dc0fc5a528e3e8289bac543b916019bca5cfd1d718288f453aa8b131f94ca6e5888d81480656b8b02a939c6eaa9bb2eaed50b08f4f158ca05225e16a4564c87624c058c2e25037496988c1791991aea1c6e7c190fc5dd97fb7f8b407417e6237b7d9326"}, &(0x7f000030c000)=0xf7) r4 = socket(0x1, 0x2, 0x2) ioctl$sock_bt_hci(r4, 0x400448e7, &(0x7f0000217000-0x13)="c5eef0e01d5e90a66e93f8258c1be32eba7b59") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000033a000-0x4)=r3, 0x4) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname$netlink(r1, &(0x7f0000607000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001a2000)=0xc) accept4(r0, &(0x7f0000b77000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000af0000)=0x1e, 0x80000) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000054c000)=[], 0x3ce, &(0x7f0000122000-0x10)=[{0x10, 0x29, 0x43, ""}], 0x10, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0x5d5000)=nil, 0x5d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x9, 0x80a, 0xfffffffffffffffa) mmap(&(0x7f00005d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f00004ae000-0x38)={&(0x7f000057f000-0x10)=@ax25={0x3, {"3ef52487862e70"}, 0x101}, 0x10, &(0x7f0000083000-0x50)=[{&(0x7f00005d6000-0x7)="4e103c9e80102e", 0x7}, {&(0x7f00004b2000-0xe6)="e3e1414620b0fc08a0aa05ff71270e1e093c4bfa9381027342dc4353d377699aabfd750b5337b4aa5b44979feb45a200ae7c75da1a8a5454a1298b33c6d981038f2f355592f8abed832b2b69e6d9ed41be14153ad68b4b59bad10235ff53d9e8f38579ca0bdc7de38b74f7e31c8963b8ce8f0971cd1dda67964f2c51fbff370e2df47522ccd0bcd9969d1551c54b2257ad481622231fa9e3a92469c93144c1c05cd137c5d3270ddfaf55cbdd72b9cfc9f291ac6ca231fda68b0033d4de8c5bc524123c0d0808e370e675603f5ff57d9f35cfab782393de5522de1320dcb9100b9dbcf4a700ba", 0xe6}, {&(0x7f00003d2000)="", 0x0}, {&(0x7f000039f000)="966c63104c082cca6355c06f7245b35fe600fcfa72e9e8f9c659b0d3f3ede0b415da69e4770e48bf69a219cce813de5fc018a8b46355f0bcaf65cb22d65386b8409ced327d3fc711542254a38c2a24a6c519b45957b8b6b893053b5296170f55954ff9c085ab18faa15f6a54906564442dd6f7f9afa0ad7153e26bd82134e387cdf0d45dcf6390afa00ed5219e1f883087bfed59375f0c7a800b8b8c76adab8d0e5d7eae2051cec336b2dd99f6e6b307ad30de0a1e337dfe73b49bafb89d2d102afcc94ad8b285aa7333a6c8f918d4d786be3680a5f89994b3753b0cb560b62a465eb06e6367", 0xe6}, {&(0x7f00005d6000-0xef)="8113d67a63b6436a79c491c7d9c191c22e93c5624fe746d43f12f54e41105a44367ea9de6d3e1e55f7ba1e7f355e53620e091bbf682a39e17a42c472f87e8935a2d2c36ff4cf5f9d287472b4c38f356e524b5d374157b72cc3201cbdc89b9d857fd8af917cdcc7221ca226288d51a740d3256810515acd67c595f639c6e6439735997cfaf097db70aabc8e4cc200a0d19163ae6fa190286a79fb23e38ab5a7b5e341bce0e0fcd8430c1279bfd4473ff91ac49fcd04a561da78ad8b003605b4d1650d793ddac264f0765a0ed5faeea099b78738a5c81ce806695577ee4f01a8b4ee88a191b38af507a6c7bb3df9a157", 0xef}], 0x5, &(0x7f00000be000-0x270)=[{0x50, 0x0, 0x7, "43c38eaba0692b802b3cfe42624fa53aa36b83c279d9668a23a83aeb438bc307f053213386ac19fb4cf2a4a40deeccfd06489c6f1aabc087f461a9"}, {0xe8, 0x1, 0x0, "a53742e95eb2aae758bee92b1f72f83e9f47823006c99493d6b011286357faf336ffb8e7df3fc36b941cc07cbcdc9528e940d76e24cef18be21217b318d8c8f65156c8daae7df0002097168a2379310fcb00c0e7b8054db565196db9a5410e2fb938dccdcfebe092ef80c98c36c874207cea0ac14cda8b14f69be38545e845931e59ba32316443943c4107677c1ccfd22abb2475227209765958f4291ceb7cd29e13e1b60902e941316c81d5236c285ea35f52d609576bdd077779ed4eb4e26f23ce50c2b267870ff44c91e6e9ee519c08"}, {0x10, 0x105, 0x3f, ""}, {0x50, 0x119, 0x0, "7ca51d644c2f50f6f2aed29d18d7b3b6c616da1f222d502b66808ef65df5a43fe74e21f9862f55a6a65102ffa8c7483ffc019ad5af810ac146c1"}, {0xd8, 0x1, 0x3, "a6e1390b3ecadc2e81d3c5d9533e259a49d4463f37928ca3044fde442021ced840f23033d10a9e20766e89563ae84d926e006f6828345a6dc8dcead36cb916dc8266e6e6fbfcea8cb47b307500a13cc84551e89f06ace87567ddbb376f08ee55399f60851e4f296a2a29d7d377a0e4760d66ae9a65e1036e350a172aea57d88b8d0cfa088ddcd9ec8d9ee8e74fc391044c2537e76b6550c92cb21d01913d8c1bb987d0fd47fe4eb39e8dc4c5b19f6026c81301f894725aa7f3eed58ef770d4c61f8e19f9c0"}], 0x270, 0x80}, 0xf1458f36e5001897) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto$unix(r1, &(0x7f00002b1000-0x40)="2c82ca64e2034702400836ccc13bd7a1e07fad51116347a7d30b894989f86ae693d388dabd9597a1d5b9bbc0981c0b354a1c2dbe0a904b4a124b57960ad810ae", 0x40, 0xfffffffffffffffd, &(0x7f00005d4000)=@abs={0x0, 0x0, 0x0}, 0x8) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) [ 241.372545] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10 sclass=netlink_route_socket pig=19115 comm=syz-executor2 [ 241.430824] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10 sclass=netlink_route_socket pig=19115 comm=syz-executor2 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x47) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/23 12:21:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f000095b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000471000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000dc4000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x6, r2}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x14, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x17, 0x4, 0x9, &(0x7f00001b1000)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f000056f000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000075e000-0x4)={r1}) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000472000)=0x0, &(0x7f0000b39000)=0x4) 2018/01/23 12:21:38 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x5, &(0x7f0000cc2000-0x2e)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aed000)=0xfffffc95, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006da000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000f5b000)={@pptp={0x18, 0x2, {0x3, @rand_addr=0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000137000-0xa9)=""/169, 0xa9}, &(0x7f00007d8000)=0x0, 0x52}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00003b3000-0x48)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x3, 0x7, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(r1, &(0x7f0000175000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000610000-0x4)=0x14) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000d36000-0x4)=0x0, 0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f5d000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket(0x7, 0x807, 0x990) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000f5c000-0x28)={@common='ip6gre0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000009000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, r1, 0x0, 0x0}, 0x22b0b524027aef03) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000b000)={0xb82, 0x400, 0xfffffffffffffffc, 0x5, 0x3}, 0x14) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005b0000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000198000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "64049c", 0x0, "8255f0"}, ""}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00001b4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000+0xcd1)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/128, 0x80, 0x40000020, &(0x7f0000000000)={0x4, 0x8, 0x2, "3a3c03ddff5c", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="60a8d385076b", @dev={0xac, 0x14, 0x0, 0xc}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @rand_addr=0x8001}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000250000-0x10)=@buf={0x1d, &(0x7f0000f87000-0x1d)="3946722a26f4438b3128a5f565ed8fd8a8241d59718c46b5dfe02150f7"}) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f87000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f86000)=0x14, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b28000)={0xfffffffffffffff7, 0x100000001, 0x6, 0xc49}, 0x8) 2018/01/23 12:21:38 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x20, &(0x7f000023d000-0xd8)="", 0x0) getuid() 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000247000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000c6e000)={&(0x7f000091e000/0x1000)=nil, 0x7, 0x2, 0x16, &(0x7f0000adb000/0x2000)=nil, 0x32}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r2, &(0x7f000055c000)="25dc1ded52e3307d16c675e7c87ba1825a8c50a36e94ac4829785118b67e9fc08f4045d964b435ec4edcb0bc01b9", 0x2e, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00002dc000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d23000-0x14)={0x0, 0x3, 0x6, [0x7, 0x9, 0x46a2eab, 0x5, 0xffffffffffffff81, 0x0]}, &(0x7f0000625000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000eb000-0x6)={r3, 0x4}, 0x6) 2018/01/23 12:21:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x6) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000784000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f00008ec000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0f000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00002ed000-0x10)={0x20, 0x0, 0x7f, 0x80, 0x0}, &(0x7f000015a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000630000-0x8c)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000002c000-0x8)={r3, 0x9, 0x100000000}, &(0x7f00004d6000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000085b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f00005b1000-0x4c)=""/76) socket$l2tp(0x18, 0x1, 0x1) preadv(r2, &(0x7f0000bd3000)=[], 0x0, 0x0) shutdown(r1, 0xfffffffffffffffe) 2018/01/23 12:21:38 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x8006) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="bd81bd22ec2e1758c7", 0x9, 0x1, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000001000)=0x106) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x51200000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0xbe, 0x80, 0x2, 0x4, 0x8}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) sendto$inet(r0, &(0x7f0000005000)="", 0x188, 0x4000000, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/23 12:21:38 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket(0x2, 0x0, 0x5d) accept$inet(r1, 0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000008000-0x4)=0x0, &(0x7f0000002000-0x4)=0xffffffffffffffc7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x5c, "9289d7ea69012d7d017922b7d82d6124bd8ba667839b2d2089a53a0ccd0aa384a43bd80879426d77b2277d7609e1f2e38d919214508b7086879d8cf68c9ba3e52d2f433a0a6b63902bfa39b1185c3342dc9c2a6cc988ed39d59cb14f"}, &(0x7f0000000000)=0x64) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) socket$l2tp(0x18, 0x1, 0x1) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 12:21:38 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/01/23 12:21:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f000059f000-0x8)={0x0, 0x0}) getpeername$unix(r2, &(0x7f000074c000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000812000)=0xfffffffffffffd20) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000058d000)=0x8001, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000804000)={0x0, @in6={{0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7e3, 0x286f, 0x8, 0x0, 0x2}, &(0x7f000026d000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e05000)={r3, 0x4, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00006bc000-0x4)=r3, 0x4) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000cdf000)=0x0, &(0x7f0000973000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b1f000)={0x40000000, 0x0}) 2018/01/23 12:21:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x201}], 0x1) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/23 12:21:38 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001a000)={0x294, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x280, 0x7, [@typed={0x20, 0x15, @str='.^cgroup,system,nodev\x00'}, @typed={0x10, 0x71, @u64=0x6}, @generic="7caae1c08f64865a4e7113b2933b23c304840b4e4c668c19606eacc9ecfaca85a15dfe9d3e3ed057150a16892df51c17abdd7e886842d3f8caa59d60f3ae736d02b7045be68d87a5a50fa3fb81cf21b9918c477772e2acc07d197afb15de73bed7c8d3", @generic="7a09a8966e299e714b62194ca4074bb2011264910e8875d11deb5eaa94ea68074088376edc2d1554919e9a2d17b23e74148fdd1a09c6ac0d91012653a1f53a87f5fa05f69a463c2824e0ceb45ccc772567fab9a1e49b", @generic="cb802675fed34ddfeb36866e7a1ae4dcbcfbc1ad6d792177677dfb2a791a1f0223304b8a25d7a0e31f789faf84cc832eaa60d1179e71d98fd694c908ee9d19e12c5450408b592f0969e48f6392010e6cc7782dc98169d48db8af9831446fb0f9a9b1b997803bd73508a495b8aafb74f2d913c255d394ed9894e4d5034ab810b0b8aa3452837032d2873bc81770117975d9b7f41a199a8c3fd6c5f9dbbb83763de14920491868b7ead66b1b277b1ad049b3f6f79602f9156247041545f55eaa2c1cdc00893fcbb8c8e5552f3d44378c0b82f39fb2cd4b44b09838a05636f22e938be4e2ea0615bd04072ead649f3cf6148955a392", @typed={0x18, 0x3e, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="eb7549ec165c62aca2ea6e78f5b911c6f81c83443b55c0648e0c9316a2b5a76ebf42a10c5a5080e907366a882bd2a7ee398ee8c8f08b33077560e86cb2dfc205ba3246d75f4aba", @generic="fa73f03e38415212c8f0b3ed277d6ab720d2e044cb80838b770163abc40f2426734df53165476fac72213ecb77ee10718c9bbfbb1a0127e97b477876853a"]}]}, 0x294}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000566000)=@generic={0x0, ""/126}, &(0x7f0000c3b000-0x4)=0x80) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000215000)={0x4, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x801}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x2, 0x800, 0x8, &(0x7f0000008000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000aae000)={0x7, 0x9, 0x8, 0x101, 0x400, 0x100, 0x8, 0xfffffffffffff184, 0x0}, &(0x7f0000614000)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003fb000)={r3, 0x7fffffff, 0x5, 0x8, 0x7ff, 0xfffffffffffffffc}, 0x14) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5, 0x0, 0x0}, 0xfdec68a53590438c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r5 = socket(0xa, 0x5, 0x50ad) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x0, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000d4c000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e06000)={r3, 0x3, 0x9, 0x0, 0x7, 0x1}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a8e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 12:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000071000)=0x13, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000066c000)={@generic="17fbe77352006ce6a8c33b7f087d49fa", @ifru_flags=0x0}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000011e000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80005, 0x1, &(0x7f00001ed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x7, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 12:21:39 executing program 4: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x2, 0xfffffffffffffc00, 0x6, 0x7fffffff}, 0x10) accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x800) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000)=r1, 0x4) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) getsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003000-0x28)={@common='vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 12:21:39 executing program 0: unshare(0x8000400) unshare(0x2801fffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000bcc000)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffadf}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x2fc}, &(0x7f0000001000)=0x8) unshare(0x8000000) r3 = socket(0xa, 0x802, 0x9) getpeername$inet(r3, &(0x7f00006e7000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080a000)=0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000084f000)={0x2, [0x2, 0xffff]}, &(0x7f0000415000)=0x8) 2018/01/23 12:21:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000019a000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x8, 0x0, 0x164d}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0xc3f, 0x8, 0x6, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5, 0x0, 0x0}, 0xfdec68a53590438c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x19, 0x1, 0x4, &(0x7f00000a6000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r4, 0x21, 0x0, &(0x7f0000193000-0x38)="fde4217eed0db3a3c0a0b9caf47669159b71bb3e995ce3e50de4dbdf1511b7591d77b2c6752dd6c2f0facecc3dff597e559ed0c00703ef0e4329253da3408bc87085aa50acd6f0879c31c4fbaf6951cb9e85c57dc991887246a8b3e622a7bfeaab9e572f15854f0691b45ec99bdc896583fb02bf6c95011be0ebbb3c73830499d18422b90982ceacf424bd2bd9a6564de4d1c8bdfd25a68185a65c4f3f2a9b3dbe5415de6114b3c663b91020e99fc5d13c67f5f4", 0xb4) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000297000)=0x0) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 241.671101] netlink: 588 bytes leftover after parsing attributes in process `syz-executor1'. [ 241.709922] netlink: 588 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 12:21:39 executing program 6: pipe(&(0x7f0000d9a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000abe000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000bcb000)={r2, &(0x7f0000001000-0xf5)=""/245}) connect(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00001e8000-0x2c)={0x1, 0x9, 0x4, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000112000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000965000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c7000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d2d000-0x8)={0x0, 0x28}, &(0x7f000078a000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000231000)={r6, 0x5}, &(0x7f00006af000-0x4)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f00003d0000)={{0xa, 0x3, 0xdb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, {0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x6}, 0x9, [0x7f, 0x78c, 0xfffffffffffffffb, 0xfffffffffffffb70, 0x2, 0x4ef5, 0x1, 0x8]}, 0x5c) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) getpeername(r0, &(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000007000)={0x2, 0xb, 0x0, 0x0, 0x5, 0x0, 0x1, 0x3, [@sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_spirange={0x2, 0x10, 0x2, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x4000800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000008000)=0x0, 0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0xfffffddb, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000672000-0x4)=0xd8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00005b3000-0x8)={@loopback=0x0, @rand_addr=0x0}, &(0x7f0000619000-0x4)=0x8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005cb000)={r2}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x52f0, 0x4) socketpair(0x12, 0x807, 0x21b3, &(0x7f00009bf000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003d8000)={0x0, 0x0}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00005ea000-0x4)=0xffffffffffffffe0, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000c55000-0x1)={0x41}, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r4, &(0x7f0000d1c000)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) tee(r0, r1, 0x5, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000359000)={@common='lo\x00', &(0x7f0000d1a000)=@ethtool_rxfh={0x46, 0x1f, 0x8000000, 0x2, 0x0, "de0258", 0x0, [0xb4, 0x5, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = accept4(r1, 0x0, &(0x7f00001d9000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000dfc000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9d000)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000015c000)=@assoc_value={r3, 0x9}, 0x8) connect$ipx(r2, &(0x7f0000832000-0x10)={0x4, 0x10000, 0x9, "41ea068826ef", 0x3, 0x0}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2, 0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000023000-0x78)={0x7, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9, 0x101, 0x846, 0x9, &(0x7f0000022000)=@common='syzkaller1\x00', 0x9, 0x4, 0x4609fa78}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x66f, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 5: r0 = socket$inet(0x2, 0x80e, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x800, 0x11) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000093b000-0x5c)={{0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x7f, [0x8000, 0x1, 0x0, 0x80000001, 0x4, 0xff, 0x3, 0x2]}, 0x5c) setsockopt(r1, 0x3, 0x101, &(0x7f0000939000)="863410a2fdbd771ee83d994fd707507e7e3aadee2855b788270fd93b99f98ee5815dcb30262adc4b424ffa46b6d9622b253f35f447d1f2ecaaf0c19be4c80907d4f1daf7f147f512b466225530f2fd965ee8dac0a1cc8c50ba0a6a61500b3bd5b440f91d106ee0c5ce9fe3ddd1824001e9ce7540696a2ef0a86d4545e92c79ea6839", 0x82) 2018/01/23 12:21:39 executing program 4: accept4$netrom(0xffffffffffffff9c, &(0x7f0000cd4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e18000)=0x10, 0x800) r0 = socket(0x3, 0xa, 0x20) listen$netrom(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00008e0000)=@req={0xe33b, 0x2, 0x0, 0xfff}, 0x10) 2018/01/23 12:21:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0xb6c}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000000000}, 0x8c) socket$netlink(0x10, 0x3, 0x2) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000)=0x401, &(0x7f000001c000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000f000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000091d000-0x4)=0x157) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x103)={0x0, 0xfb, "59dfadd0bd454eee108dc571f983ce580a4edae757b616b984ca8e4cd6e3cb7984ea8a4267a3b79f36d9745906e951f59bb6d4e5d9ba11e8c822c0d81e73cc1c679f156b127af9d9c320860a291e9d3de67ed51ff8bb4dbb42a9ccd65c7da453c1c70d0d0d40879e591c09d050e2f04558d873bdfc12c5797c1c5333c4b8975074e141bd1434b6177c5e0257be94b46b6ddfa6b7b7e004aeedaa55463e90b12c3f71e3186a6dfb9a2c8083c10b8e9b560b0c1b89a1a30fe18dbcee7bd0b09a3f3ddbf172f73d8adf25092759140c1a093feec980962b4cc2f98b4836751b6978edff4119490f7188b957f6d50c4c5b193a850e78e5ea5aca2e067b"}, &(0x7f0000001000-0x4)=0x103) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x9, 0x30}, 0xc) connect$netlink(r0, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000098000-0x85)={r1, 0x7d, "26c606db2e85d24f31c124c72ba8eab8eedf2c3c4af62f4806d9b4f6bc66505f8d7616e8154c8d485207202305d5037ac5c6133fc51bb97ba0994db6137372aca04b7dcee7da7d2bbdc0df43413f29022f72240133c7decbaeb3a5a063d9366f8d1f9280188960687f557be6938583961dddd6928bb481fb74c4cb0366"}, &(0x7f00009de000)=0x85) r2 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000228000)=0x100, 0x4) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ab5000)=0x0, &(0x7f0000685000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a3e000)={0x0, 0x0, ""}, &(0x7f0000f07000-0x4)=0x8) vmsplice(r0, &(0x7f00007b4000-0x50)=[{&(0x7f0000cd4000-0x7c)="ef6c474c5540b76b2773dcf4ba46208c32a099c20a1d0c408e29598cb3687c1c515de24b58848882809e81183ff7551f4d1a1f7e0cd99626781d1b1ff04febfbfdd6aa6db5fd75e0fdc2e08968bd69ad66c829c3d95e514d546557839a336b0c4cdef9245526ec5aa264a1aa6885b101541295259aa8af4f8297204e", 0x7c}, {&(0x7f0000ade000-0x44)="c214d297e89d4924c34ac862abe3e82a43b8a44c4a273dea5c2a74749dc7d2fe1aeff02f54aa2bb56da4c60f57f41673fba4d45b06131ad284d1f5b0981fcdc436bbbbbd", 0x44}, {&(0x7f0000163000-0xaa)="5884dff6b9356fb17f404acb64a45b10360866c87f941b1e6e0a34c68e88c20fcea84f375ccac36a9bfd9c4e02a28b9b3eb2354ac6bb8f09073fe9caae24f3c871481814b67d54103de173bee1875b49a79a09254665e6712255d7c420cc23cc7df1a0be6e6425d3ff46ab06ed38bf53f884c3d6a3d89220e2b89ea64b9f90691421b5336ba948cbac807464f16e4e7c4923d76bd55044703b50e38c09c73692ac66443e96682d14c848", 0xaa}, {&(0x7f0000f73000)="885a094ab7ff91b60d29ef88fcf18ec688855a87b5f7c3b7e51ddcff825d9aa7a0b3739f78bd6b0d251c9d65c5b0d5d7eb4d6ef951c581b9a082ba483a5da7189dd34950efaecece8e2b03e3aff3d997b91bc8c47a2aadf7393ddf748e47a89b5f44d607405c7774f891383fcae4ecb2d2fd512416b5bc651de9f8a4fba6434e72230cf5e7bdee87370ec239e0a503b04f7b95f36bc47245a53fa9727a6268ef52c46e62f82b9332d33364410c93106796282d27f878bd94433b417618b7a5110bef564efe94c4cdafe9ba40fe72d4bbe1", 0xd1}, {&(0x7f000052c000-0xa0)="858189c35e8c308be506da3a9ea5a0b3f59e0c63ec9bd7ce6308c369b00a0b6e124f8e489072b56354e9fa2982969b79b3869951cbc3955bc576c8de7a5765d67d9d90a45068a617107e167481575e5f6578b45bfedac162e602650a61da68a181456c776af2ca1d34700a5759bad84ae9d6df8cdc5cacdc08109e4fd59d6285d469763d7b867bd0411c8cea612a083c3e7f8f21da2898519270fd0a28be3283", 0xa0}], 0x5, 0x3) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000023000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cf2000-0x4)=0x3, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000072000-0x2c)={0xe, 0x1, 0xe8, 0x10001, 0x4, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f0000643000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f52000)={0x9, 0x200, 0x0, 0x3, 0x5, 0x3c44, 0xf1, 0x6, 0x0}, &(0x7f0000b70000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000480000-0x6)={r4, 0x3dd3b941}, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000ff9000)={0x2, 0x5, 0x84, 0xf, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff8000)={r1, &(0x7f0000cc1000-0x1)="80", &(0x7f0000fe1000)=""/55}, 0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000260000)={r4, 0x0}, &(0x7f00002a4000)=0x8) 2018/01/23 12:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f000033c000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cbf000)={0x0, 0x13, "aedb49873e6772b1adcb0d3ed51293aea64a65"}, &(0x7f00008d9000-0x4)=0x1b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c35000-0x8)={r1, 0x8000}, &(0x7f000065f000)=0x8) r2 = accept4(r0, 0x0, &(0x7f0000d94000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c08000)={r1, 0x8b, "b87d3dbb916f3d362902a09ccebc1e028437b9c0b831c9c5e66e84d5bcda0450de3b6d59bfb237d6b15aa2f751d4d126ea262b02014d49febf21ae269a9ac8edad61a08d4defaba2780283ece16c1316db086b6727a8815aff96f4e796b66893177bfbb2bee118627e32e1f56c7dc3dadd9f8c108e1ab29032436b419cefb1ddc4000acb18901aecf45a2e"}, &(0x7f0000fbe000)=0x93) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000796000)={r2}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000e00000-0x4)=@int=0x0, 0x4) setsockopt(r3, 0xfff, 0x3, &(0x7f0000210000-0xc1)="843dda6a76d73586e2041c2de05f33074ed37bf6f6644ddfc928ccbfe97eb48e178bc9415bf7632bb5e36326985ea30aa4307d9fe08f339d1b3e7b776bbc7e4d443b14af51c3f35bbb14cff93c2664319cd7ec046b381d4e5e8ca844f42c37bc84ff56326fc844aa67e1c7c699ec7135874e9b6315933d9064b7868b3258f48e1861c9c25773f8c3b09eef3d418fa069a30d3d308cf3b61f067d80cb379402f0d1512b1847367942a64971390e3786a25e9e734d718e886ab633e9c3838267a2e3", 0xc1) getsockname$packet(r3, &(0x7f00000cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000aa1000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000dab000-0x28)={@generic="2fe224f22a774b7586b24253c3e47699", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000616000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x0) 2018/01/23 12:21:39 executing program 6: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x10000, &(0x7f0000d39000)={0x0, 0x0}) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000013d000-0x64)={&(0x7f0000d3a000-0x8)=[0x8, 0x2c], 0x2, 0x7, 0x7ff, 0x80000000, 0xfa, 0x0, {0x0, 0x4, 0x2, 0x0, 0x4, 0xe01, 0x81, 0x0, 0x2, 0x401, 0x7, 0x6fd, 0x9, 0x6, "c09f132bc854b4daf5f1f69349043cd7e57b85093cfb27488c212575fd35e4a4"}}) [ 241.889602] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 241.908814] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000248000-0x96)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) pipe(&(0x7f000032f000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000926000)=@full={{0x3, {"5977c5303ad92d"}, 0x0}, [{"10a8e65cc3cad4"}, {"1200769e0e02a5"}, {"f34fe58591cbcc"}, {"434705b8d35398"}, {"41e5f4a248c858"}, {"0b3d3703afbd69"}, {"c388363313fe96"}, {"935bcdc3d1b4e7"}]}, 0x48) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa1000-0x20)="d58bace0e0797427166622a3f759f3296145529f", 0x14) pipe(&(0x7f00000a0000)={0x0, 0x0}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000130000-0x2)=0xffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fa9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa8000)=0x14) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) pipe(&(0x7f00009a1000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000a45000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c98000-0xb8)={0x0, 0x100, 0x1, 0x0, 0x100000000, 0x206, 0x0, 0x1, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfffffffffffff274, 0x81, 0x0, 0x6}}, &(0x7f0000420000)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000267000)={r2, 0x800, 0x8, [0x9b6, 0x1, 0x3f, 0x1ce, 0xfff, 0x1ff, 0x8, 0x8]}, &(0x7f000085d000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000683000)={r3, 0x9}, &(0x7f0000444000)=0x8) 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009b1000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bf8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000683000)={&(0x7f0000390000-0x20)=[0x80000000, 0x3, 0x48, 0xff, 0xf2, 0x1, 0x0, 0x5], 0x8, 0x2, 0x1, 0x3f, 0x5, 0x7, {0x6, 0x3, 0x2, 0x6, 0xcc37, 0x5a, 0x3, 0x4, 0x8, 0x80000001, 0xbb, 0x5, 0x1ff, 0xfffffffffffffff9, "d5ff8d27c6b84f3743dafccd23ec1697bde77eadfb7322b70813dc90b3b38558"}}) connect$inet6(r1, &(0x7f00007e1000)={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0xd5e73de5) socketpair(0x0, 0x6, 0x0, &(0x7f0000e2c000-0x8)={0x0, 0x0}) getsockname$netrom(r3, &(0x7f0000a28000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006bd000)=0x48) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x102a, &(0x7f0000102000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x101c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0x2, 0x3, 0x1008, 0x0, "f854a98cc1728d0db12353574ef34e5423f5c3337f8021cd2233180ba2cc8ff76ff1df34a4660cb13ed830d1db9be7f1fac14cb2cc4457b8fb55afbefb8bb41d2ff7f65f552e4a9c07368025a0cca8ec01a62b11f928c0f04910df2f263d76362aac12bd95500373ba01afe0d64f96ef22065fb21f2284b709e3ae906aa7998c9cf33ce19266c677770a96caa2e6721622ccf4249d6c215d8532f8332470aaa07c9e913a385ea77e27fffefaae956916e9a4ea452f4fbbcf810281e7dea61a06d137b1f0eee621d1d0e5fc301429ad158d6599b96be2e4b2c044016c064a39fa840edcd4a4ab5cc9acd21a7644c22107627879b415971cfd7643283997c5510e700848366e8d841863e6395e8f030a89156a994ecc6be5086f1a12a51bbd55467fb6279666e3c22e61339aae33d0f387702c852270e6dc2568e4ea3cc132eae585bf8ffb9c8685562bd011919286c878bdb5797f23b4ba7b27ec3d5b5f3e71489ff6453874e5c497beac19a399d64781a43dfba00525c2b9d70eeaaa0958e53168d68cf804eae61a13ce5a766ee4feff631a91cc85e3cf6c8e8889ad3f233ed0768744a8809c46e3c06c355e3d854b1342fde3fdb1a251729b5c6f095208504260d37acad10cac67ab8a122037b3447d8ca5a0282e696c9da11101881b7653b552cce528da450a7c0352b4fe772e086c7e992a9d175d2286efbb3442e609e6443807240e27aabc7666c04d8503aee7baf2d2cc2b748f6a907ddae09a472a67c32b95989cbff0e3816e7cdb87d7d5e4ecae5cca9ab366aba896057a0bab237daf9b0758249a72b6dcff2f59a497e8e504a7831f5a46d44468df39e47fa8b1d7c0cc66413af2b1c16c9e7b438b4eae93943d622ac4b996b3e7cbd7b7bc6f28ceb6738471a00712d7019207e0c646f149dff3b489583d5ba3e16fc28d560222022ef7597ae7fbd07fd6a30fad2979e70f3f77a2993ed1408c8ff39f9c5b9bb3bb75bf55ba784eb5160b734b3c4558e8f77348c08699ed56c3b64b5a1a7dc7d040e171c887338ff4e0e4a738dca46f8d8c758146f08395fba390affc85d96f22cf840a0fd363fcbfdc4985eeb5e3d8501fd0e8234d535ee2793e78e8a82b2c1eb5b9f1a3c3ba1196603a75790af4c3f440f428c44e037fa3a2a3c66fe9e1d110d068fb8a316f46102f587bb17cbecdcc2bdf2714bb6ebcb66f2c1f2768f06ae8f7560cefba8ee7cbeda74f19977383b33bec2b66b50ea5d8b93186b1205f48a4f4124b65f990a87bc4141a6585eb8c63af3ee2f9a7e287e3373fe57d43a1f830d6cf9f82af26dfc2b1ceb280541fdcca9bbfe370d99d9bb54ba6c3e06a0c68eb2faf36bcdb0d2395d84b3c0c423532e23560b2bbf6c09e106fee1a5ef6469e3d1a6049d4b98a84d370d685a6d18862c5d0a3fc02950d165e606f6c30e51bc7ad5e03fdc6ee701fdcde63fce55bc35eba351282ee0d85064d3177a5f4f708eb28927fa363ee1e600b4a25c88b08dfdf719c425e92ccf1247e33014c7701256a16aa92c00eed28498920a6f67b6e6010da7c4e02262749cc68971f14aff362c7b31163e74c23e318782dd6ec6cad6c9f52a3e928d81b2f1e515c6a822fb3de9eea766681c30374fe885927ad6138f7342d90a26f1600adf654245b199470310f0a134a453b1e41543dbf376f3f21db89de357d52bfdcf6fa232b910896fffdd1b48b682625aacc4e5d22ea21076cb9bbfb7f6c11608094a4d67da322f4c8b25d0098a9e4245cfdd3751101f6fa243c37e81d0e14d32cf6e627b5df9912fcd3ab64f4c7fd76e990de9534047f1a595f02d7ecd5a69604c0b0ac6bd2029941f6771a30f5673c675b3b1d59a5c3e23a4ff0e39bda4029fcdc7523c2957fe208d0b01f520d0be6c55be50562da3a281c70b3f78c2cd9b1928224ec1ad0a37c54dd83e05e875dd58a2308a8b21c0dca93cbb3e683f98734a082c592b6a6bf9498da8b550b958dec932cc57f8cd2e38c2477d3dede9f2ad0c78218a12c209796430a0804968c2da08546bd26ac9f0c96533dfe3aea3b5f00a9daf8c46adf5ed7308bc48034416d0d4dc4c1e8cb7aaba00982b00ca0b6cedc3350a4088ea89c4266b55daf0dcbd20af1291068ea9809a8df55160d3e7ba28c06e3e10ab5f77e399c1d6d0eb7bc90c4f90cb998f5675fed32d99e4723d737d61485462a3cf8e4e927c24a3186239181a4285589f8a8de45ce73d9ad7ae3b15efd056caa0b7303b929d88d0b43e5aff9b480afe5f9473b506b6a9580c34e10a0f4dcb94674cf0b1f43e41e11fb8af2c822b25f034f17b5fe3fb298b8f3e0756b5b90713a20581104d27ef44566275d7653008e0fb87f31c774774b27976a2759ddb8abf981d849e5b28f8e7d719fae18f9100c3848239b05f754e4845398b354e951af5445c14ffff81af10f9ed18783e4c253269a564c0c44cfdd676a5d1a883c6c151e524da95e7ea86d2773227ad25031d9fe2f3c0ad53a9be3ee527de1d2b7e87d34c3042c79d9ee5f2a5883b7c0cd5b21a04125379f1526fba28c0a7b6dbbf42fe429fefd5feb038d2aaf49fce2a363e268145eff51a3e2bdca9e9883121648ffd32c1a9ca7f82c7472565f080d5bd07b7eab016e28f561c1ab1957b8dcef9aa865c5935a372417ce8a47c0c5fa31d271ee4af4e9657e45bb0be6a121f788d35ecbd552b0f6f5b7cdc9ad5b1ddcc797aecadfe43a4c54c3618f20a6515952c82350a538613a9724979d35a350edb4c2bd0dd4bb00665666861aa94b51409b1efd2609ec9fefe37a35430bb16e3e78f2fa6271528be2cbac00750925062806a95409cc59ebe4e7cf25e8fcf749aeb502eba1f035daced652874bc79ef2425469d3061ec6d24ddf42a0797b7f1d6619750e2ad4d09a80b7d8284965b884609bc61f8b80a0fc672bd9a730e4f917c9317ddcfb5fd59e07e29b102de17e253033476b7110b1a066060091cb9670a3743b26b1ea6b35c37cfc0f3ab2edf8eb0ff13cdb31762a3b0a46626f7868a91cb1e8a8329ecc24818c11c35ef2617f97da7f77fcaee62ede1027c977422e7822c520de5c5673b4987f6ace6448ac5fb91ae23341b93de39d6425e2cea574cf9f05da02ad1d98e089cda42da45aec454345c96e0832dddfdb444a747881a59c1373f2fa214c3ebeeadfa27b332823811ccacfe92d1bba83575d61bff2679c669c592894b90d88fe21605c32f7bd522450266660fb6c793a1b8d5d64cff9eb76b6ec5361a21b29b9cccaa2c4c6f3112ed407b8c8ca53eb23cf939aa9e7c71bed3b6823eeedbae2ccad41370840118dfe825435479b2e4909341daf4fc383505c5076610c459bad1a86da02e9eee44877425b5db95b75ee98af9d6b5c399236a4b9b96a13dd1d56adca50314105fb83e417d7a5188d5c9cca846c909eed0e3b5e613a3d61e0110ce67f81f2e49315dab28b380e1fb18871105b90acde40baa7b46d14eb5db1edbbac0b93c5e68de7fd2dac8f9f836772b1f318ade473b7ec1ab23f74173b5c5226c644598a067f5f23c6949c4651c5f79feeb5e0966f44e183415de3617db40cfff5d0ac20c34f120dedc0ee224ce55e45ea38b984f3d02d60a31104e8246ed0287aa071f4e47e79443cb6510a5088ab07c8a9af45d707d2a4806c4cfab32b3ca676069b409b1ef1ec2115411278f8b914ceb194105cf13d08d6ad375621e88b6423d70a6f379b8b21439ea5df351264618068661da263696466de5bd06be42f458918677593a59e4bbb0555808a9f5dbe5314f529d872e9f59bad49548113ec313ad16608a0ccce8c618e9482a9d2f0c2ac4d868184af29857d27c75fc0091cbe348c58a0e6912eb393c35f50c68f2717f6b651f6345ff59119de9438d1213497327f29704365196bb18cbfec14e9438104d76c230148aed7458cb47aa3a838ac376e1faffab7f1403c5c4017a336f2f09c59f58eee68c4e2adf29bf0d06a7e3fceb8dde6284dbd72a3e8db72f1564baf03bfeae56c66241658b0a94c2b9dc669f2a74c2b78ff2b54c14a3b3627cee5c0fed4675b3202bb57887a3ed6cc8581b8352e0dc70819446158fd1498518e62c57fb1346e3f308601d82ff10681503b1e2e4a0b2ae3967598386d97249bbfcf52151db2105c5ac08b872428436d44822a6c944bfe6ae9ffe778efe390efb05cf5655781b6cc241c2addd7f0a1c744800b49874f707069f8a1c7d88480ba35f7b56dd1f7b4d979c7d36c4d2e722ee4e5d5e246e793fb30e3daa8f184acc52ebdfe1c9e10c85e51a177cdecca21cc26f52a0185ca50b6162360627e9bd32c2c194908c81afef0b45fa6ad51479dc990f19efb301edc1cd665f18f3c921e58421b71587c9d509e14686fb2180017cf437d12f45d49f065cb89ebaaf5f7fa11233cb51fd33ebb7059836cb1a5abb9ea33cedb90aaf42baa4510a817779d8abc2acb6bf0eeb20197357ae7735de6380621b6dd66f0a519edb875c3b72a39418f2d5804c7dd8fe231b63bf50585684b4fd7654658b05d4d2f4d47e2a1c836a13b275850db00a4a7efa8f1d695af4505797b1480cd6fc7b95157465fc982b725b32ca60074afa4f2d3d9cd5e8023a9ef64e97a81cdd5478b5a77c583d8c2cdb8118ba239e9d770c005e4267e87f24506c0b25ff7d083a7b1942dde0206626e74f4bde8a27787074e00e09ca1872ade5bdc49ea4ed56068018f1e68f36a0ca20e2df0a8e8554d26533c12677fd02375643f8cda4ef182ede0b6b77f1afc7204140012c581e960804b3913a2cf775e709aa24acf74233e823873619ac0c9f1bc4eefdc236b348539e3936f28bd9bb3686df53a6a9924cdd5db4f54a81ed04fd0d78e51d1ba9c50d6117f11cece74617665de56964aac130808e25c0afd3f40bc8f193597641ac00b8f50eaa5d05ddf9f0226bddf8d7fe9c7adc133094ad4a9479793dc40943102dd06ead8581e8eba893976ef4ad44b7fd98889497206cc184744af343c8f9e7fe5a4e61b034ca701053bfd94b50ecd34d5dba905cc9e6d6b8235b61da8c44f523973d5b057bbdaf60336b874c9322ac7f877b8f982637a0caa9890d4fe5820cd15427b57f2d540997fd0f212c68a2f3ce021831fec107054d03b92fd8bf7ed014a4b32572e4d06c693d13af63dc607b4b137615c73054e13329cc7bc93d83c3e3c72edd3084711118f85dfe17b1f9b536255b9f960b7fa2ed1c0af11abc216c11e73f0b7c35a36d1669f1b0b64c617e6413bdc08fc79c36c5b88881b0bb61deacf786266c9bca2eaf9a6c3e810270e0eebb6d46093bd47fa6a5b2df129cf7c32eb5fe23b1b7da8bae14eb94ab9a685d71bcabe5f9c1049c7fc1866cef411b2db620b3fc43e778c3463971b147a943ffbcd15f12efda415dda2416255e4910f72dcc4839bdc614eb370fcb0cb9d7534160c8aca1b0f213d921cb7625f743de1cfb9cc518657038723fc0f820b55cb2d67596fb940dacb970e51915c954caf629ffce606aa9d7402b65b90edf2f55c7a94b2de78115a35af743a878e2399b44d0f03b217fefefb2f2c6e0fe5b10b6938a540cc9155c67254b41fbd7687cad06cc2a69e68207930da6f92114d8a5f9c4403a2d42a70d1c0cc3be567b2e08d4d2797317a4e7fd874d83406fed2588f2ff4a02343dafc2692ae5f39e983e75345ad48f27f25fc1e2f70af675f96988b4d9d510e3ab48a5aeccc789170a08a0456f75be89adb8d2e1071bf2cdb6ffd19a125bae3446749c17db748c37dcdb37994554b8a1eff97ff5a83"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000049c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000036a000-0x6c)=[@in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000602000-0x10)={0x0, 0x0}, &(0x7f0000e41000)=0x10) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000e28000-0x50)={@common='ip_vti0\x00', @ifru_ivalue=0x0}) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00009cb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002de000)=0x48) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000340000-0x4)=0x0) [ 241.977142] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/23 12:21:39 executing program 3: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000151000)=0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0xfeea, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001304090500bb61e1c3050000070000ef010000004500000000008000190008000d0040000000280ff4000000fd17e9ffff06060400", 0x23}], 0x1) 2018/01/23 12:21:39 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00003f1000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000abd000)=0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000158000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000aa3000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ea1000-0x4)=0x9, 0x800) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004d9000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x2, 0x5, 0x0}, &(0x7f0000ea0000)=0xa0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000bd000-0x8)={r1, 0x8, 0xf5}, 0x8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ea1000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5d, 0x0, 0x5, 0x2}, &(0x7f0000ea0000)=0xa0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ea1000)=0x0, &(0x7f0000ea2000-0x4)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) write(r2, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) [ 242.023659] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={0xffffffffffffff9c}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000026000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000025000)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000026000-0xc)={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f0000026000-0x10)={&(0x7f000000e000-0x34)=@ipv4_delroute={0x34, 0x19, 0x100, 0x1, 0x1, {0x2, 0x20, 0x14, 0x100000001, 0x0, 0x7, 0x0, 0xf, 0x100}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r3 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000aee000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xfd9, 0x6, 0x1, 0x53}, &(0x7f00002b4000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000006d000+0x86f)=@assoc_value={r1, 0x6}, &(0x7f00003f3000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) pwritev(r0, &(0x7f0000afc000-0x20)=[{&(0x7f0000b0b000-0x67)="d5eb9296792f9e3a974c2459518d08041cedba3036de100bfbe066b76d1cddf3e7be9f3c5d65f059b772f85a06aa2c34a26bad79028e284ce09d7b2f7d0c6e55b5e03c649359af8477c61eccf1e49dd3944c0dd29f59f1918eb233a6c9ebeeb129c9276205b7cc", 0x67}, {&(0x7f0000654000-0x96)="9b4f49fd693571f3651353cea73c3c6abad67cc6f7ca670bcdb0e5f1246ce2aa43292ba5d183eeffee9580ea38dc50c937bad4130d22098da1f5b55f65ac0117bb3411b426cf4edc783c6cca475459c22641a2761209df570beefdeceff5ab93ce5b5e1108fdc0ca6e28c72926e876170f1a471f9044461fb0c0fe027785d52fd0972a88b9373a6c25b6529d32d36c9792fec238dcbe", 0x96}], 0x2, 0x0) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000d000)={@common='vlan0\x00', &(0x7f000000c000)=@ethtool_eeprom={0x43, 0x0, 0x3ff, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 12:21:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000776000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dc2000)=@sack_info={r1, 0x5, 0x5}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000b49000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007a0000-0x4)=0x6, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000064a000)={0xfd9}, 0x1) pipe(&(0x7f0000f4a000+0xfd8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r4, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005ce000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d2d000)=0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000c46000-0x4)=0x10, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10000, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00009a2000-0x40)=[{&(0x7f0000cf3000-0x7d)="93ecb23b43550b3e4d8d6d46c1d0259b20cee78991ea2736280a38abbeb1de3d3743740fe18a5ef8b703197d73c0073a1078d72ceb66561a98df78ceb1c345127aeaea06d63537b5dd68286b7c42986234c57cbd1937e8095fcced7f6bf529c3f8774433d3afce61784414cd9709285f8dd678aa1966ccb37e1c29c5c1", 0x7d}, {&(0x7f0000dec000)="477c46368784703a0d3a0fe2e2", 0xd}, {&(0x7f0000d8f000-0x32)="f74412d493c09265e7ac813268915169b348d250ac5f6621a833519b19026773965775f285d4bb3016638cda8d5cc0d236aa", 0x32}, {&(0x7f0000094000)="94e9bed02d2a1b8dec306db95e8decc3790c5e03764069c212cf88b3d1f7543d2506d9f52922cf5244d9b021d9a807d4a4785259cf6c6a0713f24b58", 0x3c}], 0x4, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000f23000-0x118)={0x4, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendmsg(r0, &(0x7f00009b3000)={&(0x7f00006b2000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cf1000)=[], 0x0, &(0x7f0000d4e000-0xb8)=[], 0x0, 0x0}, 0x20000000) socket$kcm(0x29, 0x5, 0x0) getsockname$inet6(r0, &(0x7f0000661000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000079c000)=0xfffffffffffffe97) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005f8000)=0x7, 0x4) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000015000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x100, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000001b000)=[{0xf, 0x773}, {0x0, 0x8001}, {0x4, 0x473e}, {0x3, 0x0}, {0x2, 0x400}, {0x3, 0x8}, {0x2, 0x1}, {0xa, 0xffffffff}], 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$ipx(r2, &(0x7f000001d000)="267567380f427d4c28280a7d34fb429cf96db3bd081f4b10a6eb162db5f3a968f311f24b171f8160e48ef0c7a28309b0172cbfbc91d027ab24929903ffcbe33eb4a9d104c6e1d940b181966282adf30b342758658ca6d2bf84b9b987ad96fb501004597ecb89a5e170b6ff9a4fd473e8c725223a406822d977d010def1b697205b5691c0cf851930c6386ee2e6e0227ea5bcb0fc17215976296ef37f8b750000000005610a72fd224d65040a6785776f0d18837adaf14012111af554326b60f209665ad3b8c32e57b52e6c93970f21360860ebe79246bd8e23", 0xd9, 0x840, &(0x7f000001f000-0x10)={0x4, 0x3ff, 0x0, "9c6320841703", 0x4000000000, 0x0}, 0x10) 2018/01/23 12:21:39 executing program 3: r0 = socket(0x9, 0x80000, 0x9) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008e6000)=0x8001, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000b99000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r2, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3, &(0x7f00003cc000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x13c)={0x13c, 0x21, 0x300, 0x3, 0x1, {0x1b, 0x0, 0x0}, [@typed={0x100, 0xe, @binary="2cfe19b8d20edfc7efc76b98cf5f7a226e67ec93df29065e2ae27dfdac5ea5e23008c54148f7f616da36a5f60b12a37406600c47d352390c82428847596ea8d9e9355fa5be620c4d6557036e6c0a1bf0dcedf65622068f8fbcab07e49dc39144937d639addc084e64f52f97c15f816650afc64f53f5cad027dd8a327faba92f847e01e86593b15a525cf2f9096460ec28494849f6cacd0e6cf41e2746d0e0d37513f484987f6ab39ca7ac60d9aa9ab306a22a1ae6ab608d57f9cfa8d2b235646044f0756f25b7b06d557d724ba188110ca64aa71621a5be3e8963bb98666ad3c8e94a8f42eaab10de51f75708883d1da033adcdbac64faac"}, @nested={0x28, 0x6f, [@typed={0xc, 0x2c, @u32=0x400}, @typed={0x18, 0x52, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x8000}, 0x81) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e6b000)={0x0, 0x0}) r3 = socket(0x7, 0x2, 0xff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000144000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b59000-0x4)=0xc) connect$can_bcm(r3, &(0x7f000054f000)={0x1d, r4, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000de0000-0x10)={0xdbd, 0x8000, 0x4, 0x5, 0x0}, &(0x7f0000126000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00006f1000-0x8)={r5, 0x200000000000}, 0x8) close(r2) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000415000-0x4)=0x7ff, 0x4) [ 242.093613] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1043 sclass=netlink_route_socket pig=19339 comm=syz-executor7 [ 242.128124] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1043 sclass=netlink_route_socket pig=19349 comm=syz-executor7 2018/01/23 12:21:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000050b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000a8a000)=""/147, 0x93) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e56000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000335000)={0x2, 0x1, 0x3, 0x40, 0x0}, &(0x7f0000b2e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0xfffffffffffff801, 0x1}, &(0x7f00008e7000-0x4)=0x8) [ 242.179741] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 242.210839] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e01000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$bt_cmtp(0x1f, 0x3, 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) accept$inet(r0, &(0x7f0000e2b000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005af000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) socketpair$inet(0x2, 0x7, 0x4, &(0x7f00006f3000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00004d1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a80000-0x8)={0x0, 0xa}, &(0x7f000026c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007ed000-0xa0)={r2, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x200, 0x5c620be9, 0x5, 0x10}, 0xa0) pipe(&(0x7f0000343000-0x8)={0x0, 0x0}) connect$vsock_stream(r3, &(0x7f00008ef000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000076b000-0x20)={0x200, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000d40000)={0x800, r4, 0x10000, 0x1}) close(r0) socketpair(0x0, 0x1, 0x7, &(0x7f0000398000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007c7000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f00008d4000)={r6, &(0x7f000001e000)=""/37}) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000-0x70)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2000000000000211, 0x13, 0x9, 0x0, 0x0, 0x5, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0xff, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x1dd, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x0, 0x1, 0x3, 0x101, 0x0, 0xd7, 0x3, 0xc0000001}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00007ae000)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) socketpair(0x3, 0x4, 0x5, &(0x7f0000b96000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000cb5000)=0x0, &(0x7f0000d18000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d00000)={0x0, 0x5e843b57}, &(0x7f0000b03000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a2e000)={0x8, 0x0, 0x2, 0xfffffffffffffff9, r3}, &(0x7f000060b000-0x4)=0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000093b000-0x4)=0x15, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r0, &(0x7f000001b000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001d000)={r1}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000001d000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000000f000-0x60)=[{&(0x7f000001e000-0xc3)="e8112cbb6bb855dcff0b829e42bb9bd58912a4ac288af3ae8fd89fb6af767099ad444edee26d7c042ec4f3d97912b599e6744f0b31922a593ba382968a4893e79377d831d89d8b891b0a95450b835930001b37cac83fbbecf4af0dfd35ee1fc20e0bfecc843999b481e0ff70043906f3b6ccd73b80f30a3053ec075fd99b62e0e696fb831f07f64856ed5295e31e7fd9fa8017c0fb25db7464d278e704a77235b23ab7ad0dcd9932be01b6e805a59effe42006301a1ac8a92b8dbca8cf7386a487a9e3", 0xc3}, {&(0x7f000001b000-0x3c)="14ef0e40047379324b4a007f8ff3217d1d375713560e32bdf44be45a2436360b8e852947d4026a45149bab30a50e5694d0618b5d28610cdf21b49b77", 0x3c}, {&(0x7f000001e000-0xb)="d1caae8898429e8994dae4", 0xb}, {&(0x7f000001e000-0x74)="02f89c9647db77619facb97a1261df8e0b36d32c26068f06569b4af65d61e6d10dbdfc3e2a4fd5423d8f42fe61b1d0ffe91b1bd7c6caf91cc90eabfd5698f1bcdc52681387aa9f69b0a2d1ea173914e52e4994a1c7d6d5b706cbd22c454dfe73fd4e5bca6b4d36affdf2c7ca2c080d27765da3db", 0x74}, {&(0x7f0000017000-0x1000)="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", 0x1000}, {&(0x7f0000003000-0xeb)="a700ca57ef8374661bb8afa0463a5d909c2de21b60f3815d959eda5bf28ab2997df78523104d1e5b7ffb90915e598df5621356fb899965e9e87cc4be182bf780e1e20dd9eca8315882b54f247f737b68e9bfd2e0c60bdee2b5edcc920e4f06940d9adc47940096a00370a1e7517df4a148234fc500473975d787aa16de135169bf901fc451f08421c5cc3442d84ffe5e07edd0de3f67bc475288d4b01ddd40d1ad4daeac4bf86deb2aa3ee2c0bac5e6e07ef759a711bd992d480b7d1fb69b0d7a480d0b93cbb4604b4080a361e42e250018b38ae10d7251eef388322318fc5ba4816effff6c651d0701fa4", 0xeb}], 0x6, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f000001c000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000015000-0x20)=[{&(0x7f0000006000)=""/147, 0x0}, {&(0x7f0000012000-0xa8)=""/168, 0x0}], 0x0, &(0x7f000000f000)=[], 0x110, 0x8000000}, 0x0) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f00003bb000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3b000)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000d3b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(r0, &(0x7f0000d3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b9f000)=0x1c, 0x800) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x7, &(0x7f0000d3e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000207000-0x38)={&(0x7f00004b3000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d3d000)=[{&(0x7f0000cae000)=""/82, 0x52}, {&(0x7f000068c000-0x95)=""/149, 0x95}, {&(0x7f0000d3d000)=""/164, 0xa4}, {&(0x7f0000ace000-0x55)=""/85, 0x55}, {&(0x7f0000579000)=""/231, 0xe7}, {&(0x7f0000d3d000)=""/146, 0x92}, {&(0x7f0000842000)=""/203, 0xcb}], 0x7, &(0x7f000014b000-0xb0)=[@fadd={0x58, 0x114, 0x6, {{0x4, 0x80000001}, &(0x7f00003fd000)=0x7d, &(0x7f0000ce9000)=0x8, 0x8, 0x7, 0x4f333b9a, 0x7, 0x1, 0xfff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x5}, &(0x7f0000d3e000-0x8)=0x7, &(0x7f0000d3d000)=0x4, 0x0, 0x3, 0x0, 0x8000, 0x41, 0xb27}}], 0xb0, 0x10}, 0x50) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000d3d000-0x4)=0x2, 0x4) 2018/01/23 12:21:39 executing program 6: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fc6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000fca000-0x1)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) accept4$inet(0xffffffffffffffff, &(0x7f0000ca4000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcb000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fca000)={0x0, 0x0}, &(0x7f0000d33000)=0x8) sendto$inet6(r0, &(0x7f0000fc7000-0x1)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/01/23 12:21:39 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ca2000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbb000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000731000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @rand_addr=0x1ff, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000f0000)=0x0, 0x800) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000c47000-0x4)=0x10000, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(r4, &(0x7f0000f7d000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0xff71, 0x80000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000953000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f7f000-0x4)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f7f000-0x8)={r6, 0x971a}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00005ac000)=0x0, &(0x7f0000f7d000)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000755000)=0x0, &(0x7f0000f7d000-0x4)=0x4) r7 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000f7f000-0x20)={0x38, 0x0, 0x10002, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000389000)={0x3, r8, 0x10001, 0x7ff}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f80000)={0x0, 0x2, 0xffffffffffff0000, 0x6}, &(0x7f00004f5000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000008c000-0x4)=r9, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d80000-0x18)={r5, &(0x7f0000a62000)="c47e8189cdee1ed827f1ea", &(0x7f0000f80000-0x1d)=""/29}, 0x18) write(r7, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/23 12:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000330000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000016d000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r3, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000d07000-0x2)=0x8, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) r4 = accept(r0, &(0x7f0000c0d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003a7000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a2000)={0x0, 0x0, 0x0}, &(0x7f000098f000-0x4)=0xc) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000c1c000)=0x4, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001da000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f80000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004ad000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000050000-0x4)=0xe8) sendmsg$nl_netfilter(r4, &(0x7f0000411000)={&(0x7f00009fa000-0xc)={0x10, 0x0, 0x0, 0x40030010}, 0xc, &(0x7f000023d000)={&(0x7f0000a9b000-0x8c4)={0x5ec, 0x5, 0x0, 0x303, 0x0, 0x0, {0x3, 0x0, 0x8}, [@nested={0x4, 0x76, []}, @nested={0x120, 0x14, [@generic="0e9cb59c4a06264e9b5eed47ffbaad6b2178a6f187e198e41acc0b3857e286eff6a0fc6d34dec0f0e1d67adb551c2aefea7aa02b17daf84231ff5c579dc33acd3c69745575f8f63b7e6cbc611e869e28fc60d2aab5e546f0a25d3f8bd34ce99a6e6819e28b902a46f70cae2f0f3a6fc46b761ad3f58df06c7c499bea2938d6336d5eae3514ce9c4f1debb6d3d8bcfbfae15579e780b8d41a129f5b3af222311bfca5d2363a3fa05fc9101c54d823132164baca548691d988f9f22ae40e44878f4a9ac2e22d8e8025fe50c4ade80eca3d44c6f95b392f172ff2ad0c5ee16f5da25510137a9dc841999138df9a85c8e037ffb19230d394ee85", @typed={0xc, 0x2c, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x17, @ipv6=@loopback={0x0, 0x1}}]}, @nested={0x188, 0x35, [@typed={0x24, 0x50, @binary="f1ffa8d3848d9510785065af2075245486b503069476102082c1bc"}, @generic="bfd298671c5b3fd6273b5e47406acc04e1901f3053b711f80458b9b4d5c5e18e07b9d568c7e4b9e84db709c43c211dc1966047a7127b2c372d016fbb94957414969d8c6443828b5d608b9a405c0c44b94d3eeb0553e172e8670f72872049a96e7c0a9d099cba239fbcfd1da17304d66ec20b27449ee2a13274e14451e6f99f67a85685c2216b8a1faec8703f40bb1d0c694c1aa8a6ac3187a08f3c02ed212daf52190b3f23bdc60d825e1c5fce37d8f0d5e66ff06e913fc49385edf01983f56e3617eeb2fb60c3590e761ebb7a675df23f68a0a4aef4", @typed={0xc, 0x51, @u32=0xff}, @generic="bd482b57490c921e1d96682678e4096a52e4d1b4812c04df777ea3858e612e5a2f46b405bfded420db610760b5ede96cb12cba2a188a31fcef2dd4cd9ebe3747a0b7a6fbd4808ffa29327c5a4fc651cd688415fd9404a4", @typed={0xc, 0x18, @uid=r5}, @typed={0xc, 0x15, @fd=r0}, @typed={0xc, 0x2, @uid=r6}]}, @nested={0xb0, 0x4f, [@generic="c9ddbb7bcdd6bd7af3d5c6de28a9336f8427a4769a2895fd7899c05a090bd28b4127a8d0e0245c960a44f1a6098f9ad2b90681f29ce20769489f89abe5828a036386dc822839d467ea911f8cec2901f2cf8039405b9f4a6b558939b96934742da9e3c44026a2fc8ac36b3a4a0c3cde2910d458234fb384cfca85c0d32485554ecc8823e7213c79aea8ff3c1ae7fbb9f8e6d4ccc85f790f867a268dceefaaeb28da4fdedc5b6245b8eac41d"]}, @generic="37420349aabe690eaad0946286c171719ce83488cf3184befed9cb6164feb00fa7bafc176cc2dec1dc9a50f4caccd7016de133556c3aed229823987e4908e72050d886bc5361a0cee8278288f40acbacb979112220755906266c6e186e2341332bdcffaa50a3e3dd48459a3c7e355b33473d0b3e4a4332984536717c702f1c1432162a24c8db45c168ae7d04e4594f5f155df32490a0a1655347a904bd9514329c32aa0fb86323b776d6550cbecedf053440168c4647c3b9bca9398d612a8e4fa4649b3b2288d4ac90eca34761a880242a90247197b231c5d23f4a31e3b3128d26f9fdc13037bd38625de5262227d713d1ddf8f7183c201d", @generic="c4321fec0c41544f5234e847ad47166d6bf022e9a076dbc892aad81899545ed653415be14cd2a449e976b89e36ebb903e4eb96faa03c7c879ad5a40a7e78839525745ac60133e93c821bbe0755a6ad202c82eeb9732193eecd154088afa6d2be6c3a930f4dc4e6096c7fa416eb921d0468e7edaacbdc8b37c984bac6c958762ed90dc6ccd49eb8f05ddeb4d391f3a262b8cd31384d88733c53969554b1ae5c2e7339f385642cb4f30b1d0c2ccc765f7012f7b2d5ebde6610658b8539e03269ac1bebe7771375b867ba03e17058b73443fae86b3660dbe58b440c03ac3043", @generic="ed6a381bf6e496a6643495392f1aded3ddc8359c918980d9435870929f4dee04b30e50d806a05d323873db6a8918c4177d9c546139eb3713935b8a44380a82a7b6fd5ec7ca87af21b5f98c9c691ee3962666e1379a9f2c6cd097f517e493b940ffd392b39923505463351d1905f3a923f36305b2290e391a5f77214d0e90723d36abe7f1b625dd998b7f4f327f3a35452dac04ab35", @typed={0x10, 0x3a, @u64=0x3}]}, 0x5ec}, 0x1, 0x0, 0x0, 0x4004890}, 0x20000040) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1)="", 0x2bf) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a2a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003e9000)={0x81, 0x1400000, 0x3, 0x4, 0xffffffffffff7c6a, 0x7fff, 0x6, 0x6, 0x0}, &(0x7f000096c000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000046000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x2}, &(0x7f0000f7b000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a1b000-0x48)=[@in6={0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x54b}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) [ 242.300612] RDS: rds_bind could not find a transport for 172.20.2.170, load rds_tcp or rds_rdma? [ 242.324303] RDS: rds_bind could not find a transport for 172.20.2.170, load rds_tcp or rds_rdma? 2018/01/23 12:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000449000)={r0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00006b4000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000e62000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f0000111000-0x50)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f0000916000+0xd1e)=""/102, 0x66, 0x40000060, &(0x7f000029c000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) 2018/01/23 12:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004b4000-0x4)={0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000a89000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000c6000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00006cd000)={r4, 0xfa, "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"}, &(0x7f0000ff0000)=0x102) sendmsg$nl_generic(r3, &(0x7f0000bcc000-0x38)={&(0x7f00002ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000868000)={&(0x7f00004c8000-0x254)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xfd59}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000476000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000ad9000-0x4)=0x10) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000904000-0x2)=0x0, 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b51000-0x4)=0xffffffff, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005d1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000333000+0x754)={0x3, 0x3f}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000aaf000)={0x20, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0x0, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000d8000-0x38)={&(0x7f00005c7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f53000-0x60)=[{&(0x7f000051d000)=""/99, 0x63}, {&(0x7f0000e79000-0x2c)=""/44, 0x2c}, {&(0x7f000038f000)=""/143, 0x8f}, {&(0x7f0000f82000)=""/139, 0x8b}, {&(0x7f00005e8000-0x59)=""/89, 0x59}, {&(0x7f00006c1000)=""/93, 0x5d}], 0x6, &(0x7f0000d33000-0x34)=""/52, 0x34, 0xfff}, 0x100) getsockname$inet(r0, &(0x7f000031a000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e9000)=0x188) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000497000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000c5c000)={0xc3e, 0x7ff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000016d000-0x4)=0x80, 0x4) 2018/01/23 12:21:39 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$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept(r1, 0x0, &(0x7f0000543000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cd0000)={0x0, 0x200000000000}, &(0x7f0000c13000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000345000)={r3, 0x100000001}, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/23 12:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00009d7000+0x315)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000683000)=0x4000000004, 0xfffffffffffffdc1) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a1b000)={0x0, 0x80000, 0xffffffffffffff9c}) read(r0, &(0x7f00002e6000-0xa0)=""/160, 0xa0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000059f000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00003e5000-0x4)=0x0, &(0x7f0000ef4000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ef4000)={&(0x7f00008f3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000010e000-0x10)=[{&(0x7f0000ef4000)=""/4096, 0x1000}], 0x1, &(0x7f0000ef5000-0x4f)=""/79, 0x4f, 0x9}, 0x2) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000ef5000+0xca4)={0x0, 0x7, 0x30}, &(0x7f0000192000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000121000)={r6, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x20, 0x4494, 0x80, 0x1000, 0xb3, 0x98, 0x8, 0x2, 0x5, 0x200, 0xda, 0x0, 0xa2, 0x0]}, &(0x7f000088c000)=0x108) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ef5000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef4000)=0xe8) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000ef4000)=0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000ef4000)=0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d8a000-0x30)=[{&(0x7f0000e7a000)="690a40b1b220a8a0470c86d83dc2a9c6d36d7d20d56328d623989bac34cd3475f8d8d45d5f2f2518da5d108ea7d48a447f39b9d4d49e6433a7828f08ffa8544c87cf558678568de6596760e73b3c8fa0c0d3c9d7e24cd1c65e9e43af70bc71cf95c223b86b7e864a3a9595e4691fbeeb109df5cecf8909977ce6137f2ab206e1beef3a9594fbd8180440bdd379561397416585687fecb98690551b798fd44fe68373d54bb756752fad4c56d3a4b3ffd2be3a93c626659d78045a95e6eef864d0a03191c7914c2d84f6cf468bd12b1f75eb786861d597956ff44343154801aeda", 0xe0}, {&(0x7f0000ef7000-0x1000)="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0x1000}, {&(0x7f0000ef7000-0xed)="c1cc034bfd8067ab57241461f684eff5f8a3f40feb31a127f7e778f0f391e29f93f23a2b360d4a90d3a81ffa0485eeee8541a57e28a218b30e4d5a035b7eeafb92a2cd19a5a3e21238f08dfec07a733e81ab43b3e4b979c6aea88140c3ce6115963843c9219397042e697356865a3a5ef654d9232e93c369906c354f00d1f975a8651246e5de83f21617b71caea9e767612d07241bb99f752551b69d7f09ebb8d5de87537ff4775ef4b0720cc9d4eaff48cf82467fb7449a0aea542cb7828613c3f4220b13f1b390534578894cd829034394be98423ad26fb67392bffa9cad648c4c5b3602d29a028e17c84b54", 0xed}], 0x3) sendmsg$nl_generic(r5, &(0x7f00001b8000)={&(0x7f0000412000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000085c000)={&(0x7f0000ebe000)={0x3674, 0x13, 0x4, 0x5, 0x2, {0x16, 0x0, 0x0}, [@typed={0x54, 0x8c, @binary="2e42ff48d1c6387da037c59e083a73260f797aa023029df62d1747522b4429bd07aa0443a2e27e6795ac7837f4b65473437110afb749b34abe8a28bc2697c3b7e687a87714931de86b69c1"}, @nested={0x20e4, 0x3c, [@generic="c756d7a157054550a04d354e5eda5bdaf2cb8b5abcd5747482927fd72616620db6cd2c6372b5ca465d3ab1e9ebeb6ebca0a06beb7d9cb452e518456449c1e93a8b5beb544a1310237c06098284195fc08dd33d8f659893720b5ab4dddb75777eba7ca1b046102fb31f5cf2f978c215436af0064ad0968df71d447259d2258ef3e812eaad780b4e5c523cd0a8db39bd88f6f953c69fc67641ac62840e85dc57b423d847f72bc5d4faa0b80e66eae8cbade0cd7feaa9a13d79855e4bdc50601f597810533e3821564d76d2f05e02d4d75dd6ef", @generic="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@typed={0xc, 0x2c, @fd=r3}, 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@nested={0x1ac, 0x14, [@typed={0x8, 0x31, @void=""}, @typed={0x64, 0x22, @binary="3ddecbd157c402d2a7341ea740b9992f301a70b7149f04ee1eb69a518ab4e01a577609fdde654deaaebe8896d63606fab09773e297badc1fbf9a4da3d3930c6e06380c28207e523f09712c4ff080dc1b1cdea1b1489fabd9c0cd8237"}, @typed={0x10, 0x4f, @u64=0x3}, @generic="6c2d8daa281a59aa18afb6081a3ad2234b46560b03857308fb935d9d5cbc65d241671f855d1cb1ba8fccef4c3da80720ae490623e60b35298dc7b23bf29fe1d98a00b7c12f75493a78a664f8a77d00068b167d018058687c4bb07411623ade42f0844df9e83b914a95c6f7b2b42ee61a530fc358508d2ae589ab64a29d06808d8b165cb8d5fa3d9f97959e64f01a6923c49ece515d120192861532a1315719215b48907c0ac733cfb91cb2d8f27b37845eef778d001a303f70dd95934e44d35b0f5026f4ed86f83a4c2030e0a3957963618ff63148d177fcb24b1539125e20", @typed={0x18, 0x5d, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="e9baa599c9039e3c7966b7115a2ee6cee4db805c4ed289bb88ca5352f0b73ba86d88639919a78a4b", @typed={0xc, 0x26, @fd=r4}]}, @generic="da0e651a13bccf732120ed340a3eab2d44fa47239f301a0dd1794dec22afdb510f96f55ce213f1f76aaf0b0d8f8a1c4a350377e62c1f5b46c484b588e196e8c36ca7f85a7297dd86b5992e5d44610eda8d51c18e3bd178a658b90a0830b9696d316d171a3ad0c328b36225c422", @nested={0x258, 0x33, [@typed={0xc, 0x75, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="422c17e14d545edbd541a2d72218f4d93dfebc31a84d1f0162770e792fbe5145695d8fd98e507b0d9086dd7cc042185ac8772df0236a6162fa9b363761bb04c11d2134beb55d5b7ceb3bfc620351ea79b240fbac5d0761e6526232ce57e91eccb05e1d05857e2d0b102fede13291c831b83da1ea66f61f3acf1fa13ae33464e29be00f2a6e8fdf834b22dce1477243343b22b22a921984fbbe874961d9e9d4e7cfc5e69146cf24a035fc1b1b59c276d7f413fd2fc2ea7abd17c6734f5c21fedcd66361fe57d8d427", @typed={0xc, 0x45, @u32=0x1}, @generic="38a9027b1d08c0c5e401c12bb67ac08d533ca241a70183ff1b5243fe4e22f2f911f21f50a5d96c463b52d48136c92c350de9a8281bf63c538e51bf9045e228ce2add686cadbad1f0b3eb18c2a02fc4bac79ca41448fcaa0bfb955a1bdb9269485cd8ba60d9aef92c68475a472f00314cf84838f34219f4be528cd8d6b9a40d6845c496d30b072c8a3376e3e166515ee0634dff96", @typed={0xc, 0x86, @uid=r7}, @generic="411423704862fa6a60815c3f4b9be437b34dff5cc3c3c790fa2e16b694cb6dc72b7272beb7a3e6ad14668e30bb6ab826849464a21234d1a80302cc4137a33a0790ea94c8012c0d2dbe2579169bd0a609404adac58e80cda2ab3715923e32ede3db92cccf244898855498f9eeae2660d3896a6d27fc89d84b70001f30caf0dab5171e8c99dc06431bc0f97df2edbdaf04f153bdb620eb6ca43d25612aa9bef3487c0a9cf628dfb6dfe50b255e6e21597d", @typed={0xc, 0x8a, @fd=r4}, @typed={0xc, 0x64, @pid=r8}, @typed={0xc, 0x31, @fd=r2}]}, @typed={0xc, 0x68, @pid=r9}]}, 0x3674}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000ef2000)={&(0x7f0000463000)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000ef3000-0x10)=[{&(0x7f0000ef3000-0x3c)={0x3c, 0x2f, 0x20, 0x2, 0x0, "", [@generic="0e7cce15e59be1d0e40770a9dd7afb238be0415eb3028845f9a42f1e727e965227d0dd08cc6d62dd5a03"]}, 0x3c}], 0x1, 0x0, 0x0, 0x80}, 0x15) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000005, 0x8010000000000083) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_crypto(r1, &(0x7f000001c000-0x38)={&(0x7f0000855000-0xc)={0x10, 0x0, 0x0, 0x48000001}, 0xc, &(0x7f0000a4e000)={&(0x7f0000e0f000)=@del={0x128, 0x11, 0x109, 0x1, 0x0, {{'sha224-avx2\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0xb1}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x600000000}, {0x8, 0x1, 0x820}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x5}]}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x4004001) connect(r1, &(0x7f0000768000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) accept4(r1, &(0x7f000081c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00008fc000)=0x32, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000007c000)=0x7, 0x4) [ 242.472218] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 242.538781] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/23 12:21:39 executing program 2: r0 = socket(0x1b, 0x1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000521000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) 2018/01/23 12:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$inet6(r1, &(0x7f0000553000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008f0000)=0x1c) listen(r0, 0x400) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000322000)={r1}) getsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000bfa000)=0x0, &(0x7f0000cb6000-0x4)=0x4) r3 = accept$inet(r0, &(0x7f0000495000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000566000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000567000-0x10ae)={0x0, 0xf0, "2b177841f76aa73d8836ea8e3a28bc561b245e01295c78700ab31a64f15b06959680cbeb51202fa62270cc60a0fbc4b4e7c02cac9b241603c04dda7858965e6e528870dcce42faa22868e8eac95c620da13808f05dd4323578f299cc94c6a23e0a2b5f601799e75c203d8b3bb0f143f67c8c53d935804e24838396b599e8fc47c9301edba3026a6063dabfa7fe1ef29493500363b38fee822b2365cd030c0c80649c469be9f498f50fd3a2fd3031e77b0f36631678833ed7e5f90a4360ca72a61fb6000ff7c2cbd66d5091dccdae6751def0ca80fcad7d190af7c37e2fb1e3e6431897cd9c19e71216acc32b7dfba021"}, &(0x7f0000b30000)=0xf8) 2018/01/23 12:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d00000)={0x26, 'hash\x00', 0x0, 0xf, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00001f5000)=0x0, 0x800) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000f29000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000091e000)={r1, r2, 0x5d, 0x4, &(0x7f0000f97000)="e06f9faee9d4f8c26a20d58bc1d24f6c14f3ea19d23d4566b31d17ea03784e9cbf73b09a3caf963ba241177f651abcedb9ee0e5c56b05dff32839898960d14619fe1c8449a5cfdfce83a6483e2c52c6c68779101d1744c30e73423d4d5a2e3ceb36a11082bad44953bbad8174061df2c63ad8de52c280d00aab64b8d58b16df77862fe7aa20d177aafadd4c112d415c741f9ad30be18e8c4987fb94997487045b91caf44c8404c95cac63d55c0fba8f793d35543a25fff7817c92df488c9450033fa", 0xfffffffffffffffd, 0x8309, 0x8, 0xffff, 0x0, 0x9, 0x4000000000, "363606553d28d692acffb8f1d870f6cfa021ea97c31858397c30d7b2eef0fc366910452d978383d13c296e816ecb49b1182e3dadb907dc410381a32d6e8b6974be6aaf689a901be4bf0d007f1a53ff6f4d614d8194c34b1e802f6fa37efe914c3135c79595c766303883b625b70a58f81dec9f24dfc4d7b356609824c5b3c82070c3f13cc13ec0840215e71b5b0c48c5e58a8b35f2af6a44"}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/01/23 12:21:39 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007c6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00005b5000-0x87)=""/135, &(0x7f00005b4000)=0x87) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005b4000-0x7d)={0x0, 0x0, ""}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000554000)={0x0, 0x0, 0x0}, &(0x7f00005b2000)=0xc) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005b2000)={r2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000a000-0x4)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000a000-0x4)=0x10) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)=0x0) 2018/01/23 12:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x75) r1 = socket(0x11, 0x2, 0x8e82) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003a8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000061000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002cc000)=0xc) sendmsg$nl_xfrm(r1, &(0x7f00009d2000)={&(0x7f000041f000)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f0000461000-0x10)={&(0x7f00006fc000)=@newsa={0x2c0, 0x10, 0x100, 0x1, 0x1, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x1, 0x9, 0x1, 0x9, 0x2, 0x20, 0xa0, 0x7e, r2, r3}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0xc65, 0x5, 0x0, 0x7, 0x20, 0x1, 0x7, 0x2}, {0x5, 0x4, 0xffffffff, 0x6}, {0x23f31baf, 0x1f, 0x7}, 0x3, 0x0, 0xa, 0x1, 0x2, 0x0}, [@algo_comp={0x144, 0x3, {{'deflate\x00'}, 0x7e0, "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"}}, @proto={0x8, 0x19, 0x3b}, @tmpl={0x84, 0x5, [{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x4, 0x3, 0x800, 0xff, 0x101, 0x8}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x2, 0x9, 0x4, 0xfff, 0x6}]}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x0}, 0x40000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000297000)={&(0x7f000099e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f00000a5000)=[], 0x0, 0x0, 0x0, 0x7}, 0x100) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000b25000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a76000)=0x14) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000cf3000)={0x1, &(0x7f0000dbb000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/23 12:21:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bb6000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000049c000)=0xfffffffffffffff9) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00006ea000)={0x0, 0x80000, r0}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000013000)=0x3ff, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000476000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000be0000-0x8)={r3, r4}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000a39000-0x86)=""/134) bind$inet(r2, &(0x7f0000dac000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000063000-0x10)={0x3, 0x0, 0x1, 0xc0}) 2018/01/23 12:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x80000000004, 0x80000000004, 0x4097, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$inet6(0xa, 0x6, 0xa921, &(0x7f0000b25000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000297000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000)=0x8) 2018/01/23 12:21:39 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000cf5000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x7, &(0x7f0000e7c000)={0x0, 0x0}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000d89000)=0x0, 0xffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f0d000)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd3da, 0xffff, 0x80, 0x1000, 0x80}, &(0x7f0000f0e000-0x4)=0xa0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f0f000-0x4)=@assoc_id=r3, 0x4) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000f10000-0x1000)=""/4096, &(0x7f0000f10000-0x4)=0x1000) sendto$inet6(r4, &(0x7f0000e94000-0xab)="5d848e53e890418f2db8698410a54392b34f307a3ce3a07e642ee1c9d1f2611cfb33373952a8267a3728956de3e5564039dced876e1e8aaa60f58b28782d0955588e3e1b82fc78b1a1f5de3dcdd192db10b8862f52f3ec77279cce28b8b804af2d05a62dfb4b9fd1495e887f1b5e5fac8af34c35d0ad14b020bc1d67a9b78df3ea2ece48e4afe8d8fd99b2baba1ff6b4e2f29abb203a2bc03781f34ec68e17f6fd9b8af108b75969222791", 0xab, 0x0, &(0x7f0000f0d000-0x1c)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xfd}, 0x1c) 2018/01/23 12:21:39 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) pread64(r1, &(0x7f0000026000)=""/0, 0x16, 0x7ffffffffffffffc) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) accept$llc(r0, 0x0, &(0x7f00008fc000)=0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000d69000-0x10)=@req={0x80000001, 0x40, 0xfffeffff00000000, 0x0}, 0x10) getsockname$netrom(r0, &(0x7f00002c1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000647000)=0x48) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4011, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f00000f6000)={0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x758}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a5f000-0x10)={0x0, 0x7, 0x10001, 0xfffffffffffffffd}, &(0x7f0000f68000)=0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f68000)=@assoc_id=r1, &(0x7f0000f69000-0x4)=0x4) 2018/01/23 12:21:40 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ef3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xf3, &(0x7f0000000000)="f2ad82", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f53000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f7c000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1da7, 0x200, 0x8, 0x540, 0x1ff}, &(0x7f0000660000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000051000-0x8)={r3, 0x508e}, &(0x7f0000641000)=0x8) r4 = socket(0xf, 0xb, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00002b1000-0x8)={r3, 0x9}, &(0x7f00000b4000-0x4)=0x8) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000cf5000)={&(0x7f0000912000+0x9ae)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008de000)=[], 0x0, &(0x7f00009d0000)=[{0xdd8, 0x0, 0x0, "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{0x1010, 0x84, 0x5, "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"}, {0x70, 0x117, 0x6, "47abd471cfc45657c4b3c107dcd13ef82aaef010d3be73691a0830073ae4c3a0fc154a852d80bbe88b9ca2bca7bf42a15a910fa4135d3f31e06cb2dd4dbda72c4c1dc5b8de0a455818acc522ada2265f33f2e29bf4a22b75a6d6bc42"}], 0x1e58, 0x850}, 0x1) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00001c1000-0x4)='tls\x00', 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000607000-0x4)=0x0, &(0x7f0000d0d000)=0x4) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, "fba762", 0x0, "e8cf5c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket$kcm(0x29, 0x7, 0x0) ioctl$void(r0, 0xc0045878) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00008b4000-0x4)=0x0) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000f6b000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6b000-0x4)=0x10, 0x800) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000f6a000)=0x0, &(0x7f0000a25000-0x4)=0x4) read(r0, &(0x7f0000e89000)=""/1, 0x1) shutdown(r1, 0x1) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r0, 0x0, 0x0}], 0x3cf, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) 2018/01/23 12:21:40 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f8c000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000324000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d4000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000913000)=0x4, 0x4) connect$inet(r1, &(0x7f0000d64000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000926000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000676000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x8040, &(0x7f0000928000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000254000)={r0}) sendmsg$nl_netfilter(r1, &(0x7f000028d000-0x38)={&(0x7f000039f000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000c3d000+0x1d3)={&(0x7f0000b10000-0x394)={0x394, 0x13, 0x2, 0xc, 0x7, 0x0, {0xa, 0x0, 0x6}, [@nested={0x160, 0x7c, [@typed={0xc, 0x43, @fd=r0}, @generic="bf5fb1b071d9fc3498518a5d728baddfa2774423010bc1f476643da7188ef9bfa85a744c6c8a7c47285ee72d71fbacc560a24dd539140fa6ba68e66dc14cdb129078927e136209e9808e4db5aea7e46843d70c633801854efca664346cf8ded382324c2625c465c025119152283e51f72ce883e7b6884faae6d346b3378b2ab907ca5dc54ce65c779e2e6c0df8456d6cd73b5142c98debbc9a", @typed={0xc, 0x69, @u32=0xffff}, @typed={0x10, 0x84, @u64=0x100}, @generic="2229766ead7bd681d53bb4da4a66ad49fe0a5c779c27473262320c862161f8dd95a8e2cd70a62a772f8aac66ed2a0d0274baccb77d5a8f2b8806b27973b2b4eb8f3dad48081a11bbf40ce12b94c935d6ab515d364827fa41cb56990a35186cdd5de1d80f2d230c086e1f8cf06319e33c3964c02f863eef3cb29dc2fffd4d15f18669189864848211aced6a6f3edf2d9935e2bc9e04cd39d13e98"]}, @nested={0x1d4, 0x16, [@generic="78c9bbce7c1aea5920265b981e8cd7a8edd592080fefc7bf181e091b297387db8a919625e8f688a91e71beb9a839d4991bcdb8a38821558a9905fbb100a918158de66e9bf07c9175181f3f755c11dec843f03f8f63bae2c11ea9df69680c52ac782bd0e7a07d2baab916b72d93c0fb13561978150c8d4d7b91219ef66f39a0350a9c907bbecc9144476e00f8c2e2ab9041f7d133624910ab57b308a58cad5586f8cbfebe575d482fa3c670bf3fda5192328318282e4f89e4bfb8a8fcece62f3f52b39aa153c00929a2b7451e0967e7768bfa5d39a43503107691679fdf9dee272d4224b203a1f2451d93a287a03485f0189c4c", @generic="053689200a38017b7cfeb57eabab3bccfd705bf95be5ab532ee5389ccac78f71914f97c83ee992dd35321c39421d85571725a7468f04c8eed3292860cbaa348fb0f18f8c320a94baca4d2c99e01bad72a2e3d74fb3a29568ecef21f11f6f203e7938da4c8b37532f9410156a1503f423e0f45270d11ebb60383a3060e258364b63fff16c4e43584cc8c5711c665e71842c7ce79f1ae363db11db874d651e667b668f1936a8fc9cb76175860da87e8041c3650c80f9fdd6f63778ff4eda7edb54e2e0a53ee89935ae88cd68b35853dc0899f09208b7b259648356878515"]}, @nested={0x4, 0x38, [@generic=""]}, @generic="e7e60b232d1e7805226c971b49b659cb2a657d15a4fa0922df34e93da001d39159d08172cf6c60cc5c", @nested={0x1c, 0x8, [@typed={0x18, 0x1d, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}]}, 0x394}, 0x1, 0x0, 0x0, 0x80}, 0x4000004) socketpair(0xd, 0x80000, 0x7, &(0x7f0000de4000-0x8)={0x0, 0x0}) accept$nfc_llcp(r2, &(0x7f0000ac1000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000106000-0x4)=0x60) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x240}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000005000-0x2)=0x1ff, &(0x7f0000002000-0x8)=0x2) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000033000-0x72)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x97a, 0xfff, 0x9}], {0x8100, 0x8, 0x9, 0x74}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffffffd, 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, 0x3, 0x84, 0xfffffffffffeffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5a71aa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x2000000000, 0x0, []}) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) socketpair(0x5, 0x2, 0x2, &(0x7f0000181000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000aa4000)={r1, 0x0, 0x90, 0x40, &(0x7f0000faa000-0x90)="36cd1881ed0650328d1caf83e86153f45e7d8b3394b7bfc7978feb778079c68173711f57c34d654aa7a7ddc45715714a09fabed78d8c4f7cfd4e4a2a982783ec9793c82e3042833128917be93db876f266f15f6fccaad735e069c1b8b1905c261917b0e713ab2e4d1f5e487fc8df5a49dc9cde176c5dadb09a7e45a684d590aefa995badae1cb03ba098528e31745284", &(0x7f00001cc000-0x40)=""/64, 0xff, 0x6}, 0x28) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_route(r0, &(0x7f0000009000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0xced1, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0xfffffdd1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fc5000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000073a000+0x1d7)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b42000)={0x6, &(0x7f00007ad000+0x165)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000113000-0x10)={r1, &(0x7f00007e1000-0xa)=""/10}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccb000)={r2}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00004bf000)=0x0, &(0x7f00001b5000-0x4)=0x4) r4 = epoll_create(0x53) getsockname$packet(r3, &(0x7f0000e21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f56000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a90000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c3000)=0xe8) sendmmsg(r2, &(0x7f0000f14000)=[{{&(0x7f0000a20000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000cce000)=[{&(0x7f0000a4c000)="9d1f7788f95df4ba28c5f87c09e18a3ea16154e9646c64239771ba5affb0830fa4bab9b1477a127c74446d6022abe6143586e782796b138fe16508941430cbcb3991ff34a38a95107cc9912f19575552e00aa5c24263d31086276cc65f07f00745a0c5", 0x63}, {&(0x7f0000359000+0x651)="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", 0xfc}, {&(0x7f00005b4000)="bae278a02d3c1df2af05895bbc3bbf01f7d2274e1c45a1ddf39c9716c3aed25f407e7c910b862e8d48d888b2", 0x2c}, {&(0x7f0000871000)="d66bafe53d2e1c2bb7ddeb98692ffa760685ae64cf5e2ed1233bc5ece24f024b6d5b283966b3b0b6530e179c40f88694cc93b49a2ce1059e95b9444500675671be66d5e1d58da0966ff65503a5f91e194fe22f437c78dbd2db676e3b44fb53493a725a1635c8bb746a3fbc04fef53cc7ec623c2eee097ce407fd2a4fbc8e50602c052775468162217e22c559968977474366fc4478c92206a9b111c892e5a0378040f90e9649c61ee5f634ba663343784297a03059d714d473dfa9969e8a0c6d5b122d1f286c4e8700df99037d1e", 0xce}, {&(0x7f00008a7000-0xa)="1233c5ff546329c60b50", 0xa}, {&(0x7f00009e7000-0x1d)="5be7ed656dc281fda02a9ce1addee75dd404c81a48072c797bcb43e690", 0x1d}], 0x6, &(0x7f0000f32000-0x320)=[{0xd0, 0x117, 0x3, "8a007180ffc8631305308f01660ecb4f29988125031f880427cc5ca8b639873c9b69b085d72e674e038ff855cc2b15d3aef413278bbce736fccd5bb234ba41fad55e94d9b2d2e588f51c63ac6b463634418cbc30b6ffe4dc140c3d9d4174b121cd528ed67306ac1c4b7599f659107f4d862585b1b6167360af76d2d50eef48e554bfdc43c169a336ca031fef0cbe81ba99ce34665ae93764c176ee8a7e38bd7f05929daf47515768a9be7cd792192506070dd2c5b049ec178f"}, {0x60, 0x10f, 0xff80000000000000, "85a2a8faef344dc15ba591e802bc6d025a1591aed404aceac3d6ddd35e446fd3d5eb6664414125f648b98aefa7f86df77bf66bde7096200cfa9b7835c6f5891c6da637a27b57dad508275473fe"}, {0x18, 0x10f, 0x0, "3b076c1b4886ae"}, {0xe0, 0x10e, 0x0, "dd785d4d1deef1162063cf76d25e379c023c3cecb03e802061169c321ee4a07f28f1894cb69e6b4fb8f0926a321aab0693705ddf6c7bebc72c1657abf86aad18d57d09e2e58ba2ec14d20965890daaab2e8bc31a6afb5b74c706e8913ce4d01e72f4554c3a166c482fe81c6fd13c02fd3375a010cdc8257c6014c028fdd94ff348c00708ee0455555ee585683acf47130f83f1d9c2da98a8a6dfcd98d922d3bdee4b83d7ddcca71c2b1f42339a4906d36fb4efab6d7fcaecfb32e65445a5f85a20a4f1433ba38e3b1fa9dc83"}, {0x60, 0x18d, 0x819, "2b2307c6bcc6d5231feac5fcd219a7e5e83bec54c761a175a4af60fe0e2863966222f5d2890a08ac000561a4d6a2162dd95a95f8c164799669bd5907f4dbc089814157d3541bd5b4bad588a687"}, {0x98, 0x10e, 0x0, "1419b1717f47f1f978fd69d49e149560fef580129389be0de47fa748818603e1114cd9a67c0d27d6919fe1599f42b24fd75232574123b91c4c7ddea57c07cd081f1f9f6265939588b608704489efa5570fb2a439889db2019daefb1c46d7977a0e9a21a1cbf7dbde78b91dcd389534a8ef363a481f79b5dc872208277dcb8f44408103711f4b0f4f"}], 0x320, 0x40}, 0x8}, {{&(0x7f00004ce000-0x10)=@ipx={0x4, 0x9, 0xfffffffffffffff9, "920c37f99b81", 0x2, 0x0}, 0x10, &(0x7f0000316000)=[{&(0x7f0000022000-0xc5)="2e1c87ec4b472a1fbb15846081c4145bc6c7e5b5301fdb038b7a24ef103563fb8b365d3503ba12276d40f65316f8dddd97666aa2e6fb985fe764493cf12e5bf48dd49cc99d14e7bb24f9761dc9de37435bf27704fd61956492f29e7e11212273ce3aa269b96b01b305d6f0e69b44c0d9ba433b57b88e123b4c84c1ded321d00362f9094c83f934c83be395dc2f628d5772946edd55d701ecfd0797065483a68a6e5752f8fdc7a3610e04b5e6ce12d3fb79d14fdf49aa6b4bc7d09a4fb97c06b1873673d45d", 0xc5}, {&(0x7f0000132000)="", 0x0}, {&(0x7f000017b000-0x4b)="aa024e070bf1c058407b1cd318c95badca33593cbbe08bf419361442b4e811ba2144a02311ba3ddcf56dbef4c6423ee9e86a1c7f04bc3fe312dcb1a13d274efc6dd5fc54842469feddaa60", 0x4b}, {&(0x7f00000d9000)="f2e728e8cb68e1d7fa2e149b7eb52de88668438948600b818ee5e796519b6c18b6104626bfc1bf0278040d58c945e90e0d4be896456113de2cbf33e49e02572e20ef4a1da5467da07f4766dfb396c6222f39b1921c0163d5faa879f1a3f1c0df1ce812f9cfbcec95e27d82424cb839c0bb01fd274482b5", 0x77}, {&(0x7f000041d000)="0417482cfb3af59db2419f177ca1098f689d57fbee9f43f275c50c35ad184a47cd07530e0c5a0eed2e2a129448569e31cbc8df5703439aabee05cd7d048f0b4b87f2d7a3eb250724576f9ffebc82e9db37e8fb102fc7eec471e9fc38a226b99ac49ab6f4a9e15225ae6838f93b44556fd5dd608bb362f85e7c765cb14a71e64a2d5d89448c4fb2310c4672265b75f04c78df942c963df677dae76c80799e495d302399b94c6f25a7174b85096e4c39212ae4a7a3125291b6c3bd8eeeb1dc6981bc8e740695fa962fc0651c28638c40f7f9f9c81f13d52069f8a8d1f8c56e589b43ae21fd7f643c6ba4446fa4cb4dbf71cf80882749bfce", 0xf7}, {&(0x7f0000cf0000)="de1f6eb19e40450e5c859e120e00a7af81b080c82f47733aa4ff38563216d491b5fab32ab1db6c919e5758aef329cae32694b38f07a7c2974a63139d0069779755272ac001ce2ad96150c794e0b740b012", 0x51}, {&(0x7f000022b000)="656b11c97bde25446ca695c3d66d82c157526227c4b667d2f700ed89f4cc6dbf148844892bfd91f93009948bfed175866496fe88bf5e4aa0dba90a462286ef79088b92945aa4f16487ed422e8eb9a726a9c886d2f8d703ce00a294bc53316feb45dd5a6f81dfe5f440f2c763137b6014cc12c092564ef6a6cf6aa0531a91cfb8fc4903e97ebb99be43c6896ac49f88b570ba073cbeebd1d980cb27d909d7507197a865c2ee85cbb0c6fd89b3e4110d3b993f3790e58dcf52311c55ec7738f7884e525a451be47321dfd36eb4951ecb86759329ee1ddd9db0b753d91bda66c1", 0xdf}], 0x7, &(0x7f0000790000)=[{0xf0, 0x10c, 0x55, "7f5c5ce359ecfe5a14d86a76783b8ee6da5f770c1796c1d367fdd8c386210b60a606662d20c45be9479f523f0bd9bd45f1a6193a7b7408a51938d1c2d3c1ce20e252775928a48d785f33bdca9955de68da9934ae63181de0381691aa78c61cf3b19ab8b2139162446f2c0ac5a2a236d98f75976ac10007a3c84e5617cc26dfefbfad9530481eed7c371cd2e858c0a08074b9f0d3c453581adc869d47ee59fd8999b51a8a020be59e3c79b63d7e1de207f8fdb498d23e5af96a70373afbea2ae3178b6a05d051b93449c2d50ef6b5deac92c947a84b5d40e3f8bf6d33c76b"}, {0x60, 0x116, 0x2, "425fafac8f1893a58969495816866ea87cc231b71d15e3757d0007bb8eb820fbcb124c1154d709efd09d4e69ef12fc3edd79838908b7bd49eb6c7971860cbe454384e8c6070bf95cb060"}], 0x150, 0x1}, 0x101}, {{&(0x7f0000467000)=@can={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000d4b000)=[{&(0x7f000002f000)="a12d1466a4c930c1f6856a89dd312dbc2c78def68037f807469a8c87faf59801542bfe3cb901f42dbd1ac4d7e1ae2478ebab26297827820836ee476fbc569e0834173b73a0fc6260fe0d8cc0f6e5901df3590cef89f827ccca335e6328e568daf1d5b767d3e0efb5bda2a62640c78552986b50f9114481975d3e3623c3c79f3ee8173d4f1bc7e03613503decc3b591cdcbac0e9b8d57d4ad244e3544894dadc6273529ef063acf55cc08078eac8bdb40ee8c873f7e1d857f", 0xb8}, {&(0x7f0000210000-0x70)="49266083dc3941441994c9f1bb80900610a330875ee5a8ec91b4f81a06918e818d859f7ebbfa4afb482f2cbe618c7d191336ac87be0664630ae5cfbf2448a0f074d874e1d94864c2fa51bb0a006bfa27aa099f2fad45ab2878302d99ba0b8c943ed734235999a3516a7f985a86a56645", 0x70}, {&(0x7f0000b77000-0xa6)="73455e1a2dfe80ee85a5029176ef44d3cab7f186b5c600889c4d2530373ce37b5491803479f2a88653ddea962ad6a66d9e52ce6854d790d601990174de715b96b86e76a93d0cd56fcd062f8732e8c8b46ee78e7b9e6a4596f6c3433c582fbbdc90a735a467d45a3f96e94d4e47e856af1a802b944d6461cd52279045aa7ac008684affa4408c0703f2b98fa367abf45cd8f9b36747540554d46e1cdbefa72b27968127125337", 0xa6}, {&(0x7f00008dd000-0x5d)="94a664a875f22ef163a4a91f24340af6cff7944268f3770a61e3db766ff297133d671677265f2e1c32e014fc518fc01126ddd0ec45a2a073d44513b7294313178311b6ba03f06bfd18f3a1c505e8459fb692bd9d8efa624e7a625fa11c", 0x5d}, {&(0x7f000087e000)="f3eccc7498e8f5d6e984ddbd868865670873069b9110a985994ccb8dddd26551491f1dc1412bfe5d", 0x28}, {&(0x7f000013d000-0xa7)="c2a3b59cedd64ad5afee6317d0f63203c80970974fb963a36758d0ad507c2aa872dd0ef22d956996b28cb1b4534d624c706f6b2f7c8c0a96a274611b357b796a42a0f5453913a8f85f81c3c5f638906a36803227db4839b562e3332d44b93ee23bd2fcee6d1c7a4bc4868a29179c0e5bc407e57a425e615e25a3741045a1b1b82841b5ff35cdc6dc16b2daeea872e1d11e05218448a3c3ccd769ea6a22faced702caee55f644e4", 0xa7}, 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"fa2b697663f4b6d93cfd27636370484b16f5d14e6283cf6899409daa87d58d562d5fe2de936a119ab5e26e52caa3a542b1e449c529760ab9653515aa70269b84c87a5df96a2771b81a08420f693d77650a14a099e4fbf08790577fb402e1a63944a717538d07965198e531880837114d691afba58f0acf2197857b0d5153b0f298e11393bf56e44b38cede2c4407c0749695a0bcac2ebf5431981d564b6c052e24f901d99dcf99aa3d9a23cb562ef8b274b1bb2e8a4e2884b008e57b1fe2b40d3ce44cdca09ece1bae5d7fe849f2c2ba0ac55e6f98292b9c3c36ee1b8dde138372affabd3a4d8f"}, {0x20, 0x11f, 0x4, "4a1e65d23d79afd4910675e7"}, {0x70, 0x6, 0x9, "669ad4b37e4c472719c1c8b8de41bcd8b30ac53d659a525bae7abee0f6938486c5aac3bc71ae61155d9139625a6314b11dfcaac81ea360515a77560b6d9af2f8a5638032979b9ad9dcf9f9ff0b41f5348d74be5797c26dfa85d8ec7b"}, {0xa0, 0x113, 0x1, 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"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0x13c8, 0x4000000}, 0x100000000}, {{&(0x7f000068d000-0x10)=@can={0x1d, r6, 0x0, 0x0}, 0x10, &(0x7f0000073000)=[{&(0x7f0000bf4000)="1bf20799f9519d62a694c6051d2df074ef3d0b2021b2ca198183ecd64f594cbe50455d3e5eba8005336da47ed322ffc015e8fc10f74aaafba53b7811d7c1d853feea5949757a428475a84fe5185766", 0x4f}], 0x1, &(0x7f0000a5b000)=[{0x30, 0x107, 0x8, "62cc0539f53ab83629394d3b0bd176442c4cddc9313765589249ecd36b16"}, {0x20, 0x0, 0x6, "4c46716e3e188ed0d9fd92d0c6"}], 0x50, 0x0}, 0x8}], 0x5, 0x20004010) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000e99000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000354000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e45000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e4000)=0xe8) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000c13000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000f54000-0x28)={0x100010000000, 0xe2f, r7, 0x1000, r8, 0xb98, 0x80000000, 0x80000000}) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000fa3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000bd4000)=@generic={0x4, 0x3, 0xedaa}) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000f3f000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) pipe(&(0x7f00008b5000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f78000-0x4)=0x19, 0x4) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00004b9000-0x8)=@assoc_value={0x0, 0xe422}, &(0x7f0000f5d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c20000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0x7, 0x6, 0x10000, 0x9, 0x0, 0x7fff, 0x0, 0xffffffffffff0000, 0xc1, 0xff, 0x5, 0x20b, 0x7]}, &(0x7f00000e2000)=0x108) shutdown(0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) 2018/01/23 12:21:40 executing program 6: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x2000000000000}, &(0x7f000003c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/24, 0x18, 0x12020, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xb, 0x7, &(0x7f0000001000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81}, [@exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x21}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0xa)='syzkaller\x00', 0x7, 0x75, &(0x7f0000001000)=""/117, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r1, 0x5dbf, 0x3, [0x49, 0x9, 0x44c]}, 0xe) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000007000)={0x0, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x0, r2, 0x10001, 0x10001}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000008000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 12:21:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x4000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) pipe(&(0x7f00002bf000)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000576000)=0x800, &(0x7f0000e27000-0x4)=0x4) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffff000}, 0x19ea2158) listen(r0, 0x8000) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000ed7000-0x4)=0x8001, &(0x7f0000691000-0x4)=0x4) sendmmsg(r3, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000645000+0xbf1)=[{0x10, 0x10d, 0x8000000, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000931000-0x8)={0x0, 0x0}) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ea8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fe6000)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000bff000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fe6000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f6000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008f9000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x0, 0xa0c8, 0x1, 0x3, 0xa, 0x80, 0x80, 0x87, r2, r3}, {0x7, 0x8001, 0x6, 0x4, 0x6, 0x1, 0x80000001, 0x9}, {0x3f, 0x7fff, 0x0, 0x7}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2b}, 0xa, @in=@empty=0x0, 0x4, 0x7, 0x3, 0x3ff, 0x5, 0x1, 0x57266d92}}, 0xe8) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00006bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000026f000)={0x24, 0x40000029, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xff66, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000691000-0x4)={0xdaa, 0x3, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000015b000)=@assoc_value={0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001b2000-0xc)={r4, 0x100000001, 0x10}, 0xc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fe9000-0xff)={r4, 0xf7, "21fc170e4eb70fa935c775de89641e7966f7813fa714212d043f41317d02cada69b133e00de5474c75856e9a419464d26933eacf7002581b61ee7ae76eb71ef8bf08394c172da933d1435ef33bf47ce03415d18e705a30d8bb7cfd40d91c4633fa4d4c80c04cf177b7e40eb478e991bb28815a82c1a99119187f1cee67bbf0ddcadde87f4f88fd2e0d54c92035e39534b45450bda02037e0da7d9541e23c2eef76fbd7b1711b4f096499f78569c336941ec4f3d417951b2a0c0d645fbc7ea02137b5019e6e9f77f43a87be4b40532786b9ab106e3b24f785d8dcd92ee02d8a0895c488830d2869cfe0e37e3b433513793b475241ff608c"}, &(0x7f0000fe8000)=0xff) 2018/01/23 12:21:40 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000705000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000583000-0x4)=0x10, 0x0) accept$netrom(r0, &(0x7f0000638000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ac1000+0x72e)=0x48) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f0000005000-0x57)="b484f2ce728b78eee76452a7f1fea3ed350aabf79f86f869a15573b103bbd5d85b6743af9b0de7884ef58be784a08a3ef08a8bf792906b73063d79b3053eb9396f9b3a55c95e76e92501e3a4897bb1c7e8dfdadd35542c", 0x57}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4)=0xfffffffffffffdac, 0x800) accept$ax25(r1, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r3, &(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001000)={r0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) accept$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, ""/108}, &(0x7f0000005000)=0x6e) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xe}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x7, 0x804, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x9d, "418e0be8e81cad71b281191c580d40afe5f2c8d23259fa8c301e11ae2990bcf503cfbf62201dd79ee215ccec49e1806ecfaee67c4b48a111667b033b4323b22c2903db600a5dd1d15517286ab8935da04326caf77142507b84c6e4ed830f5bf9c950f7717c648acb9ee13caafcd148d29003d0a6e5fff005c0d8c7b9f6966c7c47b9c1299151a4fc2c4f59e78296c993d1cfae66a8fd0219c6abefed65"}, &(0x7f0000008000)=0xa5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000009000-0x10)={r6, 0x5c, &(0x7f0000007000+0xcea)=[@in6={0xa, 0x2, 0x4fa, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000008000)=0x10) connect$unix(r4, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) close(0xffffffffffffffff) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x2, 0x800, &(0x7f0000acb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00002f1000)={0xa93c, 0x4}) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00002ac000)={0x1, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00007f7000-0x10)={r4, 0x7fffffff}) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000417000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000007c000-0x4)=0x0) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000223000)=0x0, &(0x7f0000b20000-0x4)=0x4) socketpair(0x9, 0x3, 0x9, &(0x7f00000f3000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000177000-0x14)={{0x20, 0xe4ce, 0x3, 0x1, 0x7fffffff, 0x3}, 0x7ff, 0x80000001, 0x7}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000004b000)="", 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b73000)="5acfe809f5d66571d2c5b03197f36707744482453ce83276b26e81c942826a3e830b72b2488bbb99f2927d40fdb904f3e5959b3836585479174eb5d6e21f0dae86886585fd6c7b613e8b83347645a68abba8411ec7ea49cb7d3dcbb17ec07bfa608c77200d5925e2943428d4c55b7dd3e34fa252908a9c0d58584fa34364b12465dd5b755d4aa1025476bc7cd68382e46e43810a97d1bf736d85cb626ba0e66531ad43602826838aa9aa3014ab4b736e81478c2ea5646d9e639dd1e7734a448f39515cee3766eadd99524a70e674d347632629c8c18a49", 0xd7) 2018/01/23 12:21:40 executing program 5: getsockname$unix(0xffffffffffffffff, &(0x7f00001a3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001fe000-0x4)=0x8) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000ade000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="3656f5d00c2ebe42a0f1194e8cb902ea"}}, 0x1e) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000006a000-0x4)=0x100000002, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cb2000-0x8)={0x3ff, 0x5}, 0x8) close(r0) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000035000-0x30)={@llc={0x1a, 0x1a, 0x3e, 0x6, 0x7fffffff, 0x344, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, {&(0x7f0000016000-0xba)=""/186, 0xba}, &(0x7f0000030000-0x1)=0x0, 0x1}, 0x30) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000020000-0x20)={r2, &(0x7f0000035000+0xac5)="c964cd536a48fb448166137c142b5ca4c32b799f2af24ffa8c6de00d49fa33ce1e86a2bedd3761bc373d843f010e47e305454a588cff1147341f4e014987b4383412ade072033b58a651c6d505cac5025f1a7471a562e08042c7e19a3626d9b03b8758a8880461b70f6572e9e539fa691df1910656a6204470d6371d21e44cf6cae180c0e7eaff355b44a5eb97b72e552d7df06a5352963d13635f7d09fd416ef9d8ea609c2f741dde5adf870b11ef4cc485bceaa94ba4ad4063d2cf", &(0x7f0000036000-0x1e)="4144d8a722fd24619c6c1c250c70f3bc36ffeca0b0894c91c93b3dfc4a90", 0x0}, 0x20) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000035000)=[{0x68, 0x0, 0xfffffffffffffffe, 0x0}, {0x407, 0x0, 0x0, 0x40}]}, 0x10) socket$netlink(0x10, 0x3, 0x12) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000e64000)=0x3, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000037e000+0x6ca)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b54000-0x78)={0x100000001, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x5, 0x3ff, 0x6, 0x7f, 0x0, 0x2, 0xc000000000, 0x80000000}) r2 = socket$inet(0x2, 0x5, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f78000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f000069d000)={0x8, 0x7b92, 0xb4, 0x9}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000062f000+0x65f)={0x400, 0x10000, 0x100, 0x2, 0x10001}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00009c2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00004e9000)=0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00002a8000)={0xfff, 0x5, 0xf69f, 0x8001}) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000f6b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f6a000)=0x10, 0x80800) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000f6a000)={0x0, {""/7}, 0x0}, &(0x7f000074a000-0x1)=0x10) read(0xffffffffffffffff, &(0x7f0000054000-0xa1)=""/1, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000f6b000)=0x7, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f6a000)={@generic="574e8d1e52ead47c3d5beadf866a9b79", @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(0xffffffffffffffff, 0x1) 2018/01/23 12:21:40 executing program 4: r0 = socket(0x3, 0x80f, 0x401) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7ff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80000001}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x202, 0x400, 0x2, r3}, 0x10) ioctl(r2, 0x0, &(0x7f0000000000)="db1bb94972f968fb480fbfe6557304d9aadcfea1407ba6d0dfc25b0d6e1fdc4fb5aa00d988d4217aaae070a9b434c3674e9e8aaf6f2c6c939670c6d46a80d07340deef479e8c8990786e3535c520d9a6ebd8453110329e3514dabc1c958296032f73981a6f915c6f6902306ed5adbc99ebb0e6c43488615628365266bfc9233a62ae93d03bf963d790c82d31a9cdb2b0c12f86b4ad05d72221d258c32e718ab158eb56440fb3129d34be7d79c11fd9a7540dbade0be3fa65303e3f91b75fed4cc9860777df921c9b91dbfcfa2d3df7e4c46f53d2d7f73b2ca8fcce2aca73d78914de2d55b9") ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001000-0x12)={@common='ip6gretap0\x00', 0x3}) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000074e000)={0x0, 0x0}) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) syz_emit_ethernet(0xc6, &(0x7f00000fd000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x20, 0x4, 0x5}], {0x8100, 0x7, 0xa425, 0x9}}], {@ipv4={0x800, {{0x5, 0x4, 0x8000000006, 0x40, 0xb0, 0x3, 0x1, 0x6, 0x97, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "54faa68de8b6e8ef12c1da376b7f35bf2bed8c910d2f544c5bbedbadb76d99253608f455ca9b5f9bd2049520d24e7502a3daa232222c52c79a416d274f961d65c1f28f0b8d7c795efcd7ce1f70a0ddabc84da9ea5f5040cf8a6c6b72c92cc9d6cef3312bb5803032efee6abffaadd88064f40f9afb5b006dd73384f32d3f6890dd5dd326cf07a2d4bd3ad23d18618967bb03d547"}}}}}, &(0x7f0000ed5000)={0x1, 0x1, [0xbdb]}) socket$unix(0x1, 0x2, 0x0) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) epoll_create(0x1) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000080000)={0xffffffffffffffff}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000f5000-0x4)=0x5) 2018/01/23 12:21:40 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006ab000)=0x3, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x206, 0x3, 0x2, 0x9, 0x200, 0x58a, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x72e, 0x95, 0x9, 0x0, 0x101, 0x80000001, 0xd7, 0x80000001, 0x2, 0x0, 0xffff, 0x4, 0xaf0, 0x7]}, &(0x7f0000004000)=0x108) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000aac000)={0x0, 0x0}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000aae000-0x10)={0x3, 0x0, 0xfff, 0x1, 0x0}, &(0x7f0000862000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a5d000-0x14)={r1, 0x3f, 0x8, 0x16a, 0x82a, 0xfffffffffffffff0}, 0x14) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d22000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe}, 0x1c) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000b53000)="a6122a8cc374ecc22cfd43") connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) connect$pppoe(r0, &(0x7f00008c4000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x61df7ec7e63aeec4}, @generic="e3f057486a3413a243ee449845a0a550"}}, 0x1e) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b76000)=0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f000057c000-0x37)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xffffffffffffffeb) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x3497) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000aeb000)={0x0, 0x0}, 0x0, 0x0) syz_emit_ethernet(0x36, &(0x7f000014a000-0xc7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/23 12:21:40 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x80000000, &(0x7f0000000000)="5be36bdf2bdcf4b44494ed87cbc3f2a5ed54af06909f0b53b4e990494a269b94ecaba1a7b8e88c20471058555c85015b93bbfc6fe6c21878f7aa77b022375a37e9a079527fd8e2a49d8f183b0fefeb95838e0681eeee8fcf2ebd9a436082404c3d637af9331b4f3a084b12001dc08ec000032f742596414641d4bd173c8a134175b9d195be35702f496730ee2dac41f970326402057755ff642d9552e915baf6a4a2", 0xa2) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xfffffffffffffd3b, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x401, 0x8200, 0x40, 0x2, 0x6, 0x7, 0x2, 0x0}, &(0x7f0000863000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x107, 0x10001, 0x7, 0xc294}, &(0x7f0000a03000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x683071625975d692, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000000)={0x3, 0x0, 0x8b, 0x4, 0x9}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00003cb000-0x8)={@rand_addr=0x4, @dev={0xac, 0x14, 0x0, 0x16}}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe3000)={0x0, 0x0, 0x0}, &(0x7f0000557000-0x4)=0xc) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000046c000)=0x0, &(0x7f00003ad000)=0x4) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000baf000-0x4)=r6) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_buf(r5, 0x29, 0x30, &(0x7f00002fd000-0x53)=""/83, &(0x7f0000c8d000-0x4)=0x53) pipe(&(0x7f000058c000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000d00000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ffd000-0x8)={r1, 0x0}, &(0x7f0000b93000)=0x8) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000a5000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a07000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000354000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0x9, 0x9, 0x400, 0x6, 0x40800000, r8}) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000003000)=@generic="7b9011f752a09bc7c73d80fd2e5933fd", 0x0}) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e6000)={0x0, 0xaeea, 0x10}, &(0x7f00006e6000)=0xc) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006e7000-0x20)={0x5, 0x100000000, 0x3, 0x7, 0xfffffffffffffffd, 0xbb, 0x8000, 0x9, r1}, &(0x7f00006e6000)=0x20) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000016000-0x90)={0x1, {{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000018000-0x4)=0xb8c, &(0x7f000001a000-0x8)=0x4) accept(r0, &(0x7f0000018000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000019000-0x4)=0x8) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00005da000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x0, "ea77f48bd7e7c6e540c9202e837bf9d09d67498bd5ccf22a28b49289074abe298cd1036e33ab6cfffb378cfa"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x69b6, 0x38f) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000002000)=0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x5)={0x0, &(0x7f0000001000-0x20)=[]}, 0xfffffffffffffe5f) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000-0x68)=[@in6={0xa, 0x3, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x52, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9891}], 0x68) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f5e000-0x1)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000010) r1 = accept(r0, &(0x7f0000019000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000029000-0x8)=0x4, 0x8) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f0000026000)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00008ad000)={0x0, 0x6}, &(0x7f0000a67000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000642000)={0x3, 0x5, 0x10001, 0xfffffffffffff001, r1}, 0x10) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003000)={0x0, 0x0, 0x3, 0xff, 0xf3, 0x5, 0xffffffffffffff80, 0x6, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb196, 0xfffffffffffffffa, 0x4, 0x8, 0x8}}, &(0x7f0000004000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x8, 0x200, 0xe0, 0xffff}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005000)={r0}) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000002000)=0xfffffffffffffffe) 2018/01/23 12:21:40 executing program 5: r0 = socket(0xd, 0x8000e, 0x3ffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000001000-0x4)=0x2, 0x362) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000)=0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x2000000804, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001000-0x20)={@generic="b714417428e323778121aa4ccb6d491b", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000944000-0x38)=""/56, &(0x7f0000000000)=0x2ae) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000003000)={{0x8, 0x5}, 0x8}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0x400}, 0x8) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000002000)={@broadcast=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000006000-0x4)=0xc) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$inet6(0xa, 0x4, 0x2, &(0x7f0000509000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a0a000-0x8)={0x0, 0xe9}, &(0x7f0000318000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000370000-0x14)={r2, 0x8, 0x6, [0x3828ec67, 0x40, 0x101, 0x0, 0x8000, 0x100000000]}, &(0x7f0000ace000)=0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bc9000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f00002a3000-0x3e)=""/62, &(0x7f0000124000-0x4)=0x3e) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)='\r'}, 0x10) socketpair(0xa, 0x7, 0x4, &(0x7f00006a0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000768000-0x8c)={0x0, @in6={{0xa, 0x2, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097c000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000049c000)={r6, 0xfff, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00006a9000-0xc)=@sack_info={r6, 0xffffffff, 0x8}, &(0x7f0000bc7000-0x4)=0xc) unshare(0x82000400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000058c000)={r7, @in6={{0xa, 0x3, 0xe310, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa051, 0x1, 0x8, 0x8, 0x8000000, 0x0, 0x1000, 0x53, 0x7, 0x5266476b, 0xffff, 0x345, 0xfffffffffffffff7, 0x81, 0x7]}, &(0x7f0000f25000)=0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008de000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000a39000-0x4)=0x2, 0x4) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) writev(r0, &(0x7f000066f000-0x50)=[{&(0x7f0000e6d000-0xeb)="8d54f3111ce34a0590002c39de1796c0dfc7f9d35c9933ee5bfda86478730f82836c0c24ad4678ca97679b28a2991bee8d8e8948ea8fa79a01e302885566902dc7810e3c62e6fa29130f3a738f38097b143020d49568ded9f78754fa83ac55636412fe5451c887870868341636af96a520f352f1a3707afed11953b1a073a92d2d35881f37480f6249caa7bb5da9a05034de61f49302a7b98386bcbe8df9b18d75266412f02b74097c3798b943bff23969991701fae5c8722c847361e503d2ae8bd87ae5035c9eef3d1bb6aab893a2c165e231c526e9399b64e6d63c21a45fd67dd82f9208cf4b09f2b862", 0xeb}, {&(0x7f0000bdf000)="b4dfa21ecd162f68f8bb945377338eab88b7a1c0ff655f2eb61d44a6896fe867bb5430b6e5e3345a21c95d1308ee1fd1701c5e8d1bed39155c2f61f9a0a02a8ef81b6bb1d51b", 0x46}, {&(0x7f0000af8000)="e73beb55b37c0388b8a3d70c3ecb3e6927f4ff17eff2e6a84ede0fa9e396f555bd4b026b43f03ca97424b8dde5aebce9914c62951efe0e55f016252c5c0b8325447b3ec8e8f5355c991dc1460b9b48bf36f2215d6b5c4f791bc7b5da54666f2419437381fefa597916e065dbf1b8fe87ec4002e9e50823b243504c3dcf3b95f011816c939c492fa7650307d49d239d4c320b65485c4837a30e180bb53473cd08f1508bcfc02739d1691a24cbc15bb41f50f35f9505d8e5dc1a89d8a323891a65522317d8328dd232ae79d16d540e08d1ccb27425fa3a17d9", 0xd8}, {&(0x7f0000a80000)="169211fe9deed06223c93c4e45cfe6151c1c9078f89659e6061aec2f3ff2ff9a857238c85e379ae111ca19e0bad7ac0dc6a94942a0b774a83314173ab9dab0c417b59ff7ffe08d6be304028b99e4a0aa0fd0d46d530be2323dc39843a71213db8e13355ca1cfe6012a23bb9b68e0bd93f83326be606acc57713e1fec41b8c2290d239d25c71fe9df7998b16015f0c8ea8ed9fe5c23be88b11eceefe2f4b95d6346b3823342a366fce35c747bcbd755a60451cba0a8268d86ef3bd217e001d8eef0d43dc0dc38927de4686feb1e7b547fdc2e2ab291a0bfad221bcdd410d4a8527d1941180180d4bc6aebd6078e9254dbbc435e24445d8172", 0xf8}, {&(0x7f00003fa000-0x77)="ecfef1c870edd49e6000fe75201b3596a40913afc14ba5a05e53b393e9f02687e133cceb593e34d7cf1331169922bc7a48e4b8fd1fe5103ea77d4fc0b4e9e6f6ea3fa5c85bfdc0752f62fd5fd5d417a0180967e25b5c2966e74748c014bbe86fce3ec1746ce3dc5b73dd534f9c51b431e0286f0bef0cd5", 0x77}], 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000027e000-0x4)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f00000ed000)={&(0x7f0000e5c000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00008a0000-0x10)={&(0x7f000022a000)={0x20c4, 0x3d, 0x402, 0x4, 0x0, {0x5, 0x0, 0x0}, [@nested={0x2004, 0xc, [@generic="7193332a365f30cada3562df5f623925b6f20d2c8b9c44afba703990173f1a5964d7fedb70a219d6c50be3ca1ec01844e0d6d253f79d92b17db7c71bca87fd516746bfe39590fa5700d31019d06c2ab6f90e8131ce089e2c43789e543117f96e2fac6255096a1946144a85559feb20843c5a0b4c6a931a2b29681a6d65497dda5f01148c85ecdc2a003fbc6646655edf0140a8d37834b9a37c7410437b6a949bb2e0766c8a9982dfde823246b4a1a0e7656ba1b932d067d4a6ee3b56947d8c1119109a3b98ff182a9fe0ef139e519fd6d5d5ad0699c49c93805d67f5f9bee26fc4cce6043602bfacec75ab22be3416367f990d476636769da62e58b57d86fd779bb1bac3a14e3cd2b48f7370953ffb198baab090d53dee231cef81213720d57a999e323d3c660223e0f37f397d4e895d7801db51d23e4576b72084afa71182cdef125479bb79d47bbc1760f48ac25bee505991a5fd532721e1928197af9ff06ae67be69f41a54197c98dc8d279ccaaaf1dd6db60b894ef7b96bd6fd85eec8a95cae147b2d5e6ddfc8c4493be5c37a4db0631b6c1b9f44676b6f8b1b184a6e50ae41a3ae46d2e6155dfbc538574514250dd7e973bc3a7c21f596d26940338ce59f2b3976bca2c66909e094e8233d09c51e440077e986a662e8a327e3637b8886d942506a2b95f7c9b50837cb45480358cf75fcc075b3f08b29de64c83d8093610be15d4384ac3567180fc7dd077eff1af6e23aa925260230d660288746360255eb9f6643bce183d2a7e34243d47d4282386da42abf6a9d6284a6b4939606d7579548e66112f633c8a0691127017e96892cf33fe29f2ae80a9d968f0479ef232cd818384c8052e1d02564371e0fae8c4a65cf4a8713c8655fb08021ee01293260e871bb14b03d16ab4877a878e9876306b6b9c343f5068975ab453605e465a890b22c6154b52b34b4749c612811dae5ddf19664c09ed0c5aa5cd7d11859c6ec072fc40d3a0a5ddeed669dfc2c57f23bd0bb4fe0001fee55790f9b876b3ccb1abfb52f9cc8c6b7494676e4799c49b95988aae3df87ed67302f91060c7f81fe91be86c6ecb57a0dd1ee635d02c012578f19c7c5fcf0608b197fc5fbb52114e03010ac0085f43926a8bc2ee551626c60237fa3367fcfeff6aabbe88e6291dfc2944ecf06cde79aeb655c39df68e076d76a3f41362d5cd47a501e3b95f468ff71461044489f6a0782e8134394cd88687990bbd7732145905f35239f1d865a901cf625e458f32e5d83faa35ef873c9b2f9bf09e10626d8489484721d40b292e9f1b441f7dbf16f0b824e353721447ea20a148d965b36c129e7ad52cd9ca5ec1210e18445bff058dae2fa32433964f8b52471edd48d7a08b3494588494d9b720b10ab887ecfbb1d5e7dbe2e3d58c77d2eb708cb12d09bb8580b1eb4a5f20f81d6b81a07da4e82166ad38c8e1b664e63b4a6239f86604a98ffe63fd78545b64303af4d1e34f13ca9a336f413606ad3e86e2ea54e64ac787f7aef89916f56c8b4edf4f6fcc203909b65d7c06fb41049a7d9d31b63b4bbc7439b9b668f2a9ea796611a487610ae89a1f909e1781df362fbd7fe9c3cf27ef1c48019c3ce737c1c13ce6acf8c4b3db6de271431ed06e1515ac7e29f3e938883b288eaf67f5a138c09c09a415452d76739ce7c6d34eb3e77c401807ae13527ce9089e38cebdbc635ce6dc536eca5de97b7141bb7d2c704baa58aae5b5753803714114042bab275276621e7856a5f8fa23a45c9f48dffe1c674f97e1752423203b013d7f36963635ebbd2d757bae7842540d39ccf8341172a116ccc860bae3f0f20f7208de965ec7ea83aa0ad436393aa44f6cec3a66571721e454f7ff85e14f15c97f8aff3aef7c610b378de6a7df1753f26c4260075d8f3127e378d91d0919b8e02a5f75165c08fdba67b91922aa17131517d89d9dc3d6eb9fdf024003c1d9efa3d1289a763c32487dc081f384d88633aeb38c5f2b3c4ee8883e1ea62b2cb0da6d4d1d02a6b6973311d6c216e3561602e9dee37205eb2f402e13ac9928a70343bb42e8a98cadf9777455790bf29d491c6237206d070a94eae380e810e6fd7242816593f56e04d6f4ab270d43fb046ae84981bf391b3363eda5fd0f176607667eaceda4c11deb284a076bdc01f3e33910f32521d2a9ab7e200b5f754fe162e455f3880ef9d2ff6f34c324e50cbbbae87ea13f162c122dae523ccac8e71d0edac5d9e3c571ce400e38d3ee0d7eeb819225fca4626ed5c7664f4d7bc43f13b09a9cd4a3578dc02756ac9ca984f57d062b7f6619f2412c7a4244471ca1b2802753a612781450f2f927062693b1e690168c732212125ea0247bb92b6815673e4b5f7ee1a74ca25497c89dc7d7aeeac765366737ea531844ab5115d1438cfe629fca50bba047d61cef659551d39a0ea3114123d459596988c3ddb6f75d194933e1b9911dfe7307a5c8cbd1d19078adc4c26a55b4c5836463841a8273d51af67c833f9377f8e8b4da54f300f74a135445dc7a026572c0f374056869630e19f0536fcd42af2cf4de8e0d0865fd5fce40accade5596af053a691da9c8dea8d95a45bf2b2a92a56bc25364a31071b5216de017317e22792ca570eaa85ecfb56431a20cbd94627cdbf9a50bb2247cc2f773b75605a8d5a19c8c9e32c96c79640a3ed86df93bf26ef889a0f364c6ef51f1d7ebbacba213feb27ba8091a0b5b1d9337c7e02b55f3ad124d4e1d8586f1b94ebc46559f52ea23085300e3c9f08140b0ccf4e01e1691975f69744ca80c7c8a5dafa879b3df68933ee599f2db047454149dcf7d00e5f4fcf4d0a6bb0c5b7778519d22ba146844a95d9f44f4b1530fef37a4d9759cd8a2d1c72a1bfbb82c5935ebfd4c938529725a6bed9f09942213a3e43cfc492035454e1b4ca16d7cdcbedd1a0c8d9c8b3079cf9afbe823f7ebe6e66fb43d1f0d60ba2aa5733f3f1255efebecd45fb0a875ab51de86f5b752490e80cd87754795de6bc73a4a909835afcaacb65715dc1db0ba844e85a4242bbe83f211d9d59bacf830e49a6f8b0e668c915e71c6f8c1ec9a7a099b0ab64e46a190b7390ee6c57fa586d86f81bbb741edfa689c7eb85a0528fa561ce715b56cd302b5f9626ce1f274f642b1c87b5690659905352dd31f60843084d88be4b791f0291d3dddd6fc20c5587ce430dec1f90198253aa4b45cf122f7075b95f4217437c38cdf8fe88138f510904cb2370d91782abedafe0a0fdcd3c2f6e90bd66c10896fe6334e9d17e341c9b93087dc049fe6f5aeb2874d3e6cf48f9fb7a40f7e247339d7274dee472ea92eecd740c4b4f4c87c5f933476a874c1253e8e09f859c2852a0ae168589f431f6d9306b9dae9b7499422d41364ef49fb502bbaaf4ff90199bee49c0ac6e21ecdddae62dc92ad8a291d5232bea3b4f143a7351e048d35d645356bb9b68524eb7f3fe5cbef6e5a5fb856b1251a251744a21eb27ddf6b641611a35e993f8a75ee68a4d54fc1f3c7d9e995fa28b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@typed={0x18, 0x2b, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @nested={0x4, 0x5d, []}, @nested={0x38, 0x80, [@typed={0x18, 0x6c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="d8d0256275aebd5f282815af174536b1514698f72dffc157a0"]}, @generic="9225f7ce4813d1bb362e5b0dac888108581a976102b8b13f62e9471e530b5a045725a60f16375ffcf16b8e8f2256f4cc9299e8dcf3b9f6646179bb", @generic="8ee903e0c2fbc61be58e6bc635a9d0d0b1d61261701608666597fab782"]}, 0x20c4}, 0x1, 0x0, 0x0, 0x40001}, 0x800) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000c5e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000943000)=0x1c) accept$inet6(r2, &(0x7f0000dcf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000975000)=0x1c) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x9) connect$inet6(r0, &(0x7f0000de6000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x40000003) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000037e000)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000006c000-0x8)={0x0, 0x5}, &(0x7f00001c7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a15000-0xa0)={r1, @in6={{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0xa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x10000, 0x1000, 0x1000}, &(0x7f000008a000-0x4)=0xa0) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002f4000-0x20)={0x8, 0x3, 0x8000, 0x3, 0x6, 0x92, 0x8, 0x1ff, r1}, &(0x7f0000542000-0x4)=0x20) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r3, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00005ad000)=r2, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000029000-0x10)={0x8, 0x0, 0x7ff, 0x7f, r2}, &(0x7f0000c18000-0x4)=0x10) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 5: socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000dea000-0x38)={&(0x7f0000f9d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000f82000-0x30)=[{&(0x7f00008e4000-0x1f)=""/31, 0x1f}, {&(0x7f000009d000)=""/196, 0xc4}, {&(0x7f000041b000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000996000-0xa)=""/113, 0x71, 0x8ffb}, 0x10040) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00006b4000)={0x0, 0x6e}, &(0x7f0000934000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00002c7000)={r2, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff7, 0x64, 0x7, 0xa21, 0x8, 0x0, 0x1, 0x64, 0x101, 0x9, 0x3, 0x100, 0x7, 0x4000000000000, 0x1]}, &(0x7f0000e41000)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000943000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) sendmsg$alg(r3, &(0x7f000015a000)={0x0, 0x0, &(0x7f0000ec6000)=[{&(0x7f0000bb9000-0xf7)="6556261e02f5f625b704abbf64e293f5c8baf6e687fff1d2c73b0e7e9882559e4f", 0x21}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 243.338911] openvswitch: netlink: Message has 4 unknown bytes. [ 243.367903] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c66000)={@generic="90440c2edf9f2f9ea71ca43efec05c56", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x7, 0x8, 0x0}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x74}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a76000-0x38)=[@in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xffffffffffffff4f) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000971000-0x50)=[{0x0, 0x400}, {0x3, 0x8}, {0x3, 0x9}, {0xf, 0x0}, {0x0, 0x2}, {0x2, 0x1}, {0x8, 0xff}, {0xf, 0x100}, {0xa, 0x4}, {0xc, 0x5}], 0xa) syz_emit_ethernet(0x2e, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00008cb000-0x38)={&(0x7f000062d000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00003fe000-0x10)={&(0x7f0000445000-0xdc)={0xdc, 0x9, 0xe, 0x0, 0x4, 0x2, {0x0, 0x0, 0x2}, [@generic="6e7bc3fdee43667123afdd61", @typed={0x58, 0x3a, @binary="f96083cf4079497ce1b9dcefdfd31eb5f1374581747a976ae42945f6d6d549d0f17077992aff1d98e0f8f5bebbd3fb7ccb763a0b7ac9aa077d2ac3701fd2eb8da1ab2410da884e600cc366b3257b"}, @typed={0xc, 0x53, @pid=r0}, @generic="eb0a291e52ff8537178e7b17a83cc3044cd1e693908f4a83a4a20230128e4619efbdfc37b791ae9bee60fc4eb10e8f7165c912a06cf06251b4d457d422be8dbf0cf642a6cf0aee6490ca1f1687496bc4f10de9e1337c"]}, 0xdc}, 0x1, 0x0, 0x0, 0x480c0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000)="", 0x0) 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f45000)="1a0001009dd6633a93a13c0832c1d5c28800000000000000008001", 0x1b) r1 = accept4(r0, &(0x7f0000e1d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000684000)=0x14, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000be8000-0x2)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003b7000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbe000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000627000)={0x0, 0x0, 0x0}, &(0x7f000045b000)=0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003d3000)={0x0, 0xd9, 0xffffffff, 0x3e4e, 0x7}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000568000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000060d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a4000-0x4)=0xe8) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000b86000-0x10)={0x7ff, 0x2, 0x8000, 0x100}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000635000)={0x0, 0x0, 0x0}, &(0x7f0000d4d000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000de5000)={&(0x7f0000286000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000031a000-0x10)=[{&(0x7f0000fa4000)="cb90a6317bade243b86b0c97ac6fa936778f686406b0c67612bb191e5e515c7235af9d74110d43076e4b72b24bf2e1c7ad8075106ae32fb452eb5641", 0x3c}], 0x1, &(0x7f0000e83000-0xc0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xc0, 0x4000000}, 0x40) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000c0f000)="c0e24598fa586aeadc550323eae2eb22cfb51c38bdab87e56f7d90f846d98be978cdc854f7128ae66d23931d6d79a809cf0cc33788ea7c1bbe26318ad5c8a6dcf368a030d532b9fb0b069caf1c4fb3d2de4f1290ad5f339510db8d3a3dca4e1eb91e2d2b89b1fc5bf6825c578baf5579b8fbafb291accff4237bb79efb629f29b790e265fbb15fa7de3e6e0f2e59fbc7c3432b38bcf82d26b286ca0b19f907a3703b58a3cf20e7e6f18187", 0xab) r8 = accept(r0, &(0x7f0000679000-0x3)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e25000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000478000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f000033b000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000828000-0x8)={r9, 0x0}, &(0x7f000078c000-0x4)=0x8) pipe(&(0x7f0000ecc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r10, 0x40046411, &(0x7f00009a1000)=0x2) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000001000)=[{r0, 0x8107, 0x0}, {r0, 0x0, 0x0}], 0x2, 0xfffffffffffffff8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0x80000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000004000)={0x700}, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000003000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000)=0xf8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000004000-0x68)={0x2, 0x1, 0x0, 0x9, 0xd, 0x0, 0x5, 0x3, [@sadb_x_nat_t_type={0x1, 0x14, 0x800, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x7, 0x18, 0x3, 0x2, 0x2b, "4ca9ea443a049f6333402142a040d1a0bd813275545d887bbf6fafaa9959aaa293d7011779222a12a400dc"}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}, @sadb_sa={0x2, 0x1, 0x2, 0x4, 0xffffffffffffffff, 0x59, 0x2, 0x40000000}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x10) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000-0x10)={0x9, &(0x7f0000005000-0x48)=[{0x374d, 0x2, 0x8, 0x9}, {0x7, 0x3, 0x6, 0x1}, {0x800, 0xfffffffffffffffa, 0x1, 0x8000}, {0x3, 0x4, 0xc49, 0x8}, {0x5, 0xfff, 0x5, 0x7fff}, {0x5, 0x3, 0x35, 0x1}, {0x0, 0x4, 0x80000001, 0x7}, {0x7, 0x1, 0x7ff, 0x9}, {0x3, 0x3, 0x5, 0x20}]}, 0x10) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x6, 0x1, 0x2, 0x200, 0x5}, 0xffffffffffffff3c) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000004000)="1f7737920dc063adc93673b9f8a8bad1", 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000003000-0x4)=0x6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000)={0x40000000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) pwrite64(r4, &(0x7f0000012000)="00e85ca2de5451537a79a6819c8a26c434341c0a28aaab739b4be90fb2d00fb0dccdc44e0d9704ff557de6084ae11ffacde5c6430ae3e8094758d54473602fed1c5034d12c327a127fb4f844261ea37d2d14a14f598eaaff95b9774755df652eb288373cf1b925a814d6634ce0ca8943b46d8217fa50db8a139d896df18941f9b3aa2784f475f55ea931f174141b81331d2198c1e81d61e01d2ff1fe58608e5c1b4695eb5727067888d30d0221b4a0866c05816c58f7716443a2f712b6e4ac52aebd6073", 0xc4, 0x0) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000015000-0x38)=[{0x0, 0x0, &(0x7f0000006000-0x10)=[{&(0x7f0000019000)="63079134f4d2e461693be4f641744a658d3102b7c5b5a58faaf8e0a0a8a72a", 0x1f}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) getpeername(r0, &(0x7f0000004000-0x2)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000)=0x10) 2018/01/23 12:21:40 executing program 1: socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000b0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000276000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fb9000-0x4)=0x0, &(0x7f00003d7000-0x4)=0x4) socketpair$inet(0x2, 0xb, 0x2, &(0x7f0000bbb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000085d000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffff80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3853}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3ff, 0x2ba, 0xfffffffffffffff7, 0xfffffffffffffffe}, &(0x7f0000f2b000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00005ce000-0x10)={r5, 0x2, 0x81, 0x4b}, &(0x7f0000b29000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x3, 0x10000000000, @loopback={0x0, 0x1}, 0x400000000000000}, 0x1c) sendmmsg(r3, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x75) socket$nfc_raw(0x27, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/23 12:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00006e4000)=0x0, 0x800) connect$nfc_llcp(r0, &(0x7f0000d55000-0x60)={0x27, 0xffffffffffffff7f, 0x10000, 0x7, 0x22e40000, 0x7, "6113950eac68bff6299f4e6e5e1fd06d73cdf94bfe0fd72de414199a5c669e348155719c172ab94ef48e2c36a2f6e5e77fc2ccc3e5b580235ad450f43cda84", 0xffff}, 0x60) 2018/01/23 12:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000080d000-0x20)={@generic="7b39328445802ed740fd4586d90f1802", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000168000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0xf, 0x8, &(0x7f0000e90000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008f3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000642000-0x4)=0x0, &(0x7f0000e76000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a71000)=0x0) 2018/01/23 12:21:40 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000009000)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000009000)=0x6, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) r3 = socket(0x4, 0x0, 0x1800000000000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f0000006000)=""/208, 0xd0, 0x40, &(0x7f000000a000)={0x3, {"451dae3f2c6563"}, 0xa5}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f000000a000-0x4)=0x3, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 12:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e6e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f00006d2000)=""/53, 0x35, 0x40000000, &(0x7f00006f1000-0x14)={0x11, 0x1f, r1, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00003bf000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000cf2000)={0x9}, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00008da000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9e96643be37a25f1ae17b7affdf57dfc"}) getpid() 2018/01/23 12:21:40 executing program 6: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000004f000)=0x0, &(0x7f0000708000-0x4)=0x4) 2018/01/23 12:21:40 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000616000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a4b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f000013a000-0x38)={&(0x7f00001f5000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e72000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000994000-0x10)={0x17, &(0x7f0000f3f000)=""/23}) sendmsg$netlink(r1, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, &(0x7f0000fd1000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/23 12:21:40 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000ae6000-0xb)='\x00', 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000167000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000a25000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000ae5000)=0x32) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000062f000)={0x1bacf914c1badd5, &(0x7f0000595000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f000094d000/0x7000)=nil, 0x7000, 0x3000005, 0x10010, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000534000-0x14)={0x0, 0x6, 0x7, 0x2, 0x9, 0x6}, &(0x7f0000062000)=0x14) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ae6000)={r3, 0x8, 0x10}, 0xc) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ae6000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x3f, 0x2, 0xffffffffffffffff, 0x500, 0x6, 0x1000000, r1}) 2018/01/23 12:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x806, 0x1, &(0x7f00005ca000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d8e000)=0x0, &(0x7f00007ac000-0x4)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000932000)={0x1, 0x1, 0x8, 0x4, 0x0}, &(0x7f0000c7a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000033000)={r2, 0x81, 0x2, [0x3, 0xa14]}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002ad000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xaf, 0x8001, 0x31, 0x80}, 0xa0) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e47000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000c0b000-0xc2)=""/194, 0xc2, 0x103, &(0x7f0000162000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet(0x2, 0x805, 0x0) connect$inet(r1, &(0x7f00007cb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, 0x0}) pipe(&(0x7f0000ce8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) socketpair$inet(0x2, 0x5, 0x1, &(0x7f00005a9000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000329000-0x4)='tls\x00', 0x4) 2018/01/23 12:21:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f00002db000-0x1d1)="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", 0x196) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f000046b000-0x10)=[{&(0x7f0000ac9000)="290000002000190000003fffffffdafc020000fffee800000000000000080300ea1e00000005000000", 0x29}], 0x1) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00002de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000df000)=0x1c, 0x80800) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f00001b9000)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ddf000)={0x5, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xe6, 0x4, 0x6, 0x1, &(0x7f0000a7a000-0x10)=@generic="7973ec86d292c542320ca4943478596f", 0xffffffff, 0x6b, 0x6}) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 12:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000755000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005af000)=0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000310000-0x10)=@generic="f8b306e17b2e5524e5a82e5ad01a2abe") r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000dd000)=0x3, 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003a9000-0x4)=0x0) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x100000000000029b, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) pwrite64(r1, &(0x7f000063c000)="0b0c615ac2cfb992d58460ebfb9a2bff06734766a21995f1286be0d022edbf4001091be859fa332dbd6fe7f015b2f764f93dab2a1183c09d55fc5af50cdd14c6cc01b8038741158222b8b64b31f0a04694db89dc783c102847ce25a63e62fe9adf1f2d2203809e1369410e57179add3f2ad599b58835acc957da47442dd5148284191d1532d3459dbf7db164b0fbdb4f36a40f8de833ba7f459af8ae3cd6cecb7c4c7a4e722b9763fc5b4e46ee440df26f9752dcbdecddd8f92a0633224efb9b", 0xc0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000837000)={'filter\x00', 0xedc, 0x2, 0x2d2d, [0x3, 0x1ff, 0x0, 0x20, 0x80000001], [0x0, 0x5, 0x7ff, 0x2, 0x100], 0x10, &(0x7f0000ed1000-0x10)={0x0, 0x0}, [{{{@multicast2=0xe0000002, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0xc, 0x2, 0x2}, 0x4, 0x2d4, 0x344, 0x34, {0x0, 0x3}, [{0x4a, "479488b1f6d280e552c3ba280b17e42ccd86cce503951994895bf5d630", 0x0, "ef088926a3f00e1710d98d4501b30fd94ac9b3d4b9d3cbedf64a749b51972261ab2c29e3bd74c9301bee"}, {0xe4, "023031403b7c7830de125a26b63221c0034acaad66beb181bf68e250eb", 0x8, "629ac0827cf165a8570f44039fd0b082ce5fda1e5de9bcca0b3dc2f6cba44f02ac10dead6725301a5d426b238777055fdb516483d1ad70f99c766fb2e3b3ff2e193388977d0b9fcc3e93ac4211ee69f98d9ae976b56e8440890e42c07df92a2a6b30fdf172e403759bb2fa02fa9b2cac356245dc3eaf67eab29495e14b4e4b06707906815de8f1cc710fcca81459f9b5ccf965c9cadde13ca0a20e56b591a880834b22d28759992a5d42a1080d98ae56eed3c3d51a9da4444ed16446405a38a640a1ffed"}, {0xda, "382993992b9afe0e04e528de7aa0bb8ccf74385ff6bd094d6e939bcd6f", 0x100, "519328d76fa23a1658500c345da754468b0211a2e24844fedc56591e6b86975d719c3557f238ae4307960e7bdb2a54e1c31d821533c93a295402f849b33ef8423b659dfe3e82dfaa29b39f7e8d88dacf1fe2c64c4e205f56f369ff4db6885348ac0db93351672e248b894a8458f33eedc75e19d1eec4791066bc940d815b7e12c08b695f85df8db705933be929a257f1b407aa55841a1e088fd6ae6bea5bdc018296c146ebb53b2af224ec9e0a47834fc9769e7e58dbc23beb12"}, {0x58, "e5f1b25cfa54a923a5a4db17f74308f12521637465e64bfc6ba2f3b238", 0x8, "d02227894ee7b063e2dd167d8117c2f3e272483256eee8affa82995f2438176c3e5292ff64661cb3c13b5327b1c03d2b87d7600eda05bbcf"}]}, {0x70, "e365762b4097412d01aa6b6ee7eeea6e69f8f9cb991180768021a50c67", 0x3, "c6a678e57e2d425cadf79e1e3313384548be446c96dd3abafb0f883b0dc635c0a99ad26aad73b20dd2e0165c4b50384ba21536bfd21ccd12eaab15f132a2949cf7ddbe78e1e730c8e2d7f922879f4a43"}}, {{{@multicast2=0xe0000002, @empty=0x0, 0xffffffff, 0x0, @generic="c6de68ba6786a7e99df0b6ffd04ae259", @common='dummy0\x00', {0x0, 0x0}, {0xff, 0x0}, 0x2, 0x2, 0x20}, 0x100000001, 0x1353, 0x1417, 0x3, {0x4, 0x1000}, [{0xdf, "bf1a6ddebbec281bffa0111cad4247e1a21922c4fcfe8f6a871b289803", 0xf926, "d64ddc27152bbbb8b38cdbbe3901338fcdfee6d3164b8738a40d5b66b06a53c94ac3362e4fe29edbd66d43f793b4c9bd6b9bcfe86ea3aa588ec88a2397fd912466971f855ba90020ad23a3a2f83e244784b0c65312c910cc25909cc4dc6c36ff9a526d43067f74d1535f956f6b6e8906359de40c8fbcf60bae376f7ab7d6d0a813b26b16c5547b55f141246c0ecce97dbafa408e15b06bf236daf26c3ade43858eaf550ecc984e0db6a87cb43c210664e6c12e06b5a606409059b54d87d336"}, {0xca, "6eb51643a898d9438017491d70a451f356035ef09252b8333e7dd39876", 0x8, "9f67d99caafb04978113dedc22aaf69636cc4bd7b850850c1fd80011004862144d3e7f5b313872b4ce109d894deb5a7ff1edf7a3c540c45b1ef3e5ebc75390f6bbef62509c506358d58bb73eafa9812bba85918e0e7fab6141d3028e8ec2593655530e3a6bdf07a4afc08507d8e051dc4a91af1a2fbc03c630559185d643c6b878e5c38d61e3c3759da9628772b27c1e0b3b447007a478d5e299ca9d76cae6b7fa2adefa98a6d973b0a1"}, {0x1020, "29eb386b61e36cc5c52a315e938ff6a0796ed0725d6390550d06a57f27", 0x100, "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{0xb0, "c70f463559e81d68429d1258302a5d1eaa5f2772dd19b1efddb4f3b39e", 0xd6a, "01b5af79319f4bfa9786b36a5a9c0c13a108ad9111786d7eaa1751cbb51ba1ae4f1b81f9bc5e0daa9699250396f3638945fbd6d8ae0638c49f3fb1e3f268a0bd198f6a7769525fbe4cef7e6bd3af884dcb07057b91e30225a2f5541289fd6e3670b9d15c24d7a8b9c0afd8821e75697285820a0780a89166c3da90b035ee161982ae370988f3405b6aa64c2f63286f82"}, {0x66, "7841ea86d2ac9f4214b9bae4bd91e0ed3f47d784c92fe3bf682b544a83", 0x3e, "902c2683d5e85b3a04492017e792ae594914b2c694cdfedf59c3eb3b1f70c13d391a641aba72aa98ac0a9cf129af9f9545ae9831610e9936c95745236f92c6bb47f3db3ebe63"}]}, {0xc4, "b3c81bee11101491136df37fd199bd6235442736ff27bb012a2e0a0385", 0x1, "98e4a8f4069ed5f53aa18c38d0a45e9c49f38eb6eacfc02de11a72d22ac9708da404d615f22ab8b05f4126cc4918cc76302dc77ff9d4f8513e0f73f9f6a100d28b0632033940efd29127dae8c34551625071634653bb0687092150287bb0dac9fa016f81cd93f5b842dbc8dd74510c90577e7e6016018901978a152673b531da48e74b267e75cdd4448665a4de6dcd2bbc8f117292160e5042b93069e57b5ea5402aa546"}}, 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{{{@rand_addr=0x6, @multicast1=0xe0000001, 0xff000000, 0xff0000ff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='tunl0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x0, 0x2, 0x28}, 0x9, 0xd2, 0x1e9, 0x8, {0x7fff, 0x6}, [{0x5e, "f5b2bd703da3b866c0fdc9cf8935583380a6bdaa7de39c5a85651be431", 0x4, "679d32a6ec90acebf848791fcb157606e2a24b28ed01b161af1d3d10335636c157eec0c69ecbe3cfb68983cfc0a4ceb694bd14b5611a9d76c0cf389c7208"}]}, {0x117, "f59df10d2e442cba7d6d4be8e9277525e106931acc842ac73e199dc36b", 0x1000, "998d04c06d1abdafe928ff425d898e50a5a514980864775e8f1b232ec26c1ab302926daa2c05ff9914cb82bebc2a378d46ac9f089ddc4c00083b6c673e0260ad47f74a9a2affb3076aafeed0278c4ad0c6ac96b2889be3f7e9e7dd25631580552e27836eadbb8ef1463029b8b71040abafdc9d0d459070ae2054790e0d98de9d0d041c8539960af411959ec60bb53e78c91427803b2c8f814ca1e5d866d243c1e053ff91e0664497d74561c9f4c2bca716421599563f040ed51bd5c14cca687c2ed5bed752207371814387c5fc346eea518ada3fdd13d397b3bc3df6cf7063008d48e9d6bc7c7a223522620f8f8b869c783551e542c2d9"}}]}, 0x2d8d) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000592000)=0x0, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000192000-0x4)=0x3, 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000082f000)=0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000bc000)=0x0, &(0x7f00008f2000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000057a000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xe0be}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x8}, &(0x7f000068a000)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003a9000)={r1, 0x4c, 0x0, 0x0, 0xff}, &(0x7f00009bc000-0x4)=0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000051b000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000789000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001a000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x1a, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xfd4f}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000020000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ef2000)=[{&(0x7f00001fa000)=""/48, 0x30}, {&(0x7f0000cc4000)=""/115, 0x73}], 0x2) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000048000)={0x9, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x260, 0x20000000000, 0xe1e0, 0x200, 0x1000, 0x0, 0x81, 0x3, 0x81}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000ef3000)=0x0, 0x80000) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ef4000-0x4)={r0}) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/23 12:21:41 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000001b000-0xc8)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x81}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x3, 0x9e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}], 0xc8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x2) getsockname(r0, &(0x7f0000f72000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000782000)=0x32) accept$ax25(r0, &(0x7f0000bd1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000634000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050c000-0x2)=0xe8) connect$packet(r1, &(0x7f0000e13000)={0x11, 0x1b, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$int_in(r0, 0x200005421, &(0x7f0000ca0000-0x8)=0x2) listen(r0, 0x0) accept(r0, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000-0x4)=0x10) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00004da000-0x329)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x18, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x400000000000ff, 0x0, 0x9, 0x10001, 0x0, 0x0, 0xffffffffffffffff}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000029000-0x2)=0xfff, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000059b000-0x4)=0x70, 0x4) 2018/01/23 12:21:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000aa1000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aa1000)=0x1c, 0x800) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000aa1000)=0x293, 0x4) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/01/23 12:21:41 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r0, &(0x7f0000000000)=""/151, 0x97, 0x2140, &(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d99000)={0x0, 0x1, 0x10, 0x3, 0x563c}, &(0x7f000059c000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000490000)={r1, @in6={{0xa, 0x2, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f0000753000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000882000-0x8)={r1, 0x7ac}, 0x8) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x5, 0x80000, 0x80000001, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000016000-0x6)={0x0, 0x7f}, &(0x7f0000023000)=0x6) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000024000-0x8)={r2, 0x0}, 0x8) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000000000)=0x3c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r0, 0x0, 0x1000, 0x1, 0x6, 0x8}, 0x14) sendto$inet(r1, &(0x7f0000001000-0xb4)="ffb07b12241428394488bf70a2a2081142612ca8c23a00e947147eac6b8a127ca900276c8c75f12e37536aa86d7adc8566b2af4f9294ccf031c8f7fe421fa62bca15fb2179fdbe0d5414a2ff2649706bb614af74df186842254ab3e46f38c3cbf9aaf8b7c1500023fbd65b83add93af6181c00b0221461152f0cfd75abf0a0da2f1b1f72da4b31e6384c4ab0ac1101fa01d2f376a689089675d3af63dc1701c83ff974761c385d279427e90ca55341cf9599ecd9", 0xb4, 0x4000804, &(0x7f0000000000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r0, 0x100000001}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000004000-0xe0)=""/224, 0xe0, 0x101, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000003000)={0x10, 0x0, 0x3, 0x80400080}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000003000)={0x2d43, 0x3, 0x0, 0x1, 0x4, [{0x101, 0x7f, 0xe322, 0x0, 0x0, 0x308f, 0x0, 0x0, 0x0}, {0x1, 0xec, 0x7a, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x80, 0x4, 0x100000001, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x74, 0xe7, 0x8, 0x0, 0x0, 0xf03, 0x0, 0x0, 0x0}]}) 2018/01/23 12:21:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x7ff, 0x60000000000, 0x81, 0x80000001}, 0x8) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x2000000000000001, 0x4, 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000004000-0x4)=0x0, &(0x7f0000027000-0x4)=0x4) 2018/01/23 12:21:41 executing program 0: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0x0, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0xa114) 2018/01/23 12:21:41 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x2)=0x0) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000002000)=r2) getsockname(r1, &(0x7f0000003000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000001000)="122ca7cd3d5836f3d17e6547d27791288665c1d02120821dd98b9de5928abe118b35e057ba447290186493d9544965783245c75b6b91a83d31f422628a48010bf7554db73edc94773fb92f820d191fe206e1b211d82970f065a67f37e9a6e4f5a33012f010", 0x65) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000ff9000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/23 12:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd27d2be360c22f184073fe270dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d00997603886557bf8915cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000073e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000141000)=0xb) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000382000)={0x0, 0x4, 0x100000001}, &(0x7f0000e05000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007a2000)={r1, 0x400}, &(0x7f000064d000-0x4)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x2000000005, 0x0, 0x0}, 0x11) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/23 12:21:41 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={0x0, 0xd433}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x9651, 0xedef, 0x8202, 0x0, 0x4, 0x9, 0x5, 0x7, r1}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000005000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x9, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000005000)={0x0, 0xfff, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005000)={r3, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffffffffff9c, 0x7, 0x6931, 0x0}, 0xa0) r4 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004000-0xa0)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000000, 0x708f272d, 0x9, 0x8}, &(0x7f0000006000-0x2)=0xa0) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000001000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000004000)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f0000004000-0x4)=0x1b, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000006000)={r3, 0x1}, &(0x7f0000004000)=0x8) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000007000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) setsockopt$inet_udp_int(r7, 0x11, 0x67, &(0x7f0000003000)=0x6, 0x4) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce6000-0x8)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000f38000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000735000)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000ffe000)=[{0x0, 0x9}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003b4000-0x4)={0x0}, &(0x7f0000b72000)=0x4) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2000000008) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000002a000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000db7000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000434000+0x770)={0x0, 0x0}) 2018/01/23 12:21:41 executing program 0: socketpair(0x11, 0x80006, 0x35, &(0x7f0000422000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r1, &(0x7f0000000000+0xcbf)={&(0x7f0000003000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 243.835431] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 243.866802] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x35a, 0x800, 0x81, 0x8, 0x2, 0x4, 0x100000001, {0x0, @in6={{0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7, 0x0, 0x5, 0x4}}, &(0x7f000001d000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000e000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001d000)={r2, 0x100000000}, 0x8) socketpair$inet(0x2, 0x7, 0x7, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000017000-0x8)={0x0, 0x3f8000000000000}, &(0x7f0000018000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000001d000)={r4, 0x84, &(0x7f000001d000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x32}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001e000)={r2, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f0000017000)=0x98) sendmsg$rds(r5, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000004000-0x48)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000002000-0xcc)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000014000-0xa3)=""/163, 0xa3}, {&(0x7f000001a000-0xf)=""/15, 0xf}, {&(0x7f0000007000-0x5f)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001c000-0x9)=""/9, 0x9}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f0000013000-0x1b)=""/27, 0x1b}], 0x9, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = socket(0x11, 0x5, 0x3f) accept$nfc_llcp(r1, &(0x7f0000b9f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e2f000-0x4)=0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000c94000)={0x0, 0x0, &(0x7f0000206000)=[], 0x0, &(0x7f0000f6e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 4: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000044b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ce8000-0x4)=0x14) sendto(r0, &(0x7f0000b54000)="9b1542bd77ff13c2786a4d33a2b465b93b62fe04303cd5dd66360b86f9d7170307d1bae0014cc966a720811164c05806f7fa455f00c254316b70", 0x3a, 0x44001, &(0x7f0000a39000)=@ll={0x11, 0x5, r1, 0x1, 0x1f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x47f}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) socketpair(0x0, 0x800, 0x148, &(0x7f0000b1b000)={0x0, 0x0}) ioctl$sock_bt(r1, 0x0, &(0x7f0000189000-0x6a)="397af2c4ff7387698f3dca49c02afaf11672b72fe74ae54b940285fa213e9d18adb0b9913f17bd0385a9d156ead8a549dc4a522fa98972ad9633e235fa2f304127ab1a524b7ad4cb468a464fd48bf03a9b7816fec79eb7781784b2a7dfa03ebb5e488048c9eb3f4ec90c") getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/23 12:21:41 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000f51000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a0c000-0x4)=0x9, 0x80000) shutdown(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) recvfrom$inet6(r1, &(0x7f0000f15000-0xde)=""/0, 0x0, 0x0, &(0x7f0000c22000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 243.912488] device syz3 entered promiscuous mode 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x2, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x12) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r1}) getpeername$inet(r0, &(0x7f0000177000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f6000)=0x10) [ 243.987466] device syz3 left promiscuous mode 2018/01/23 12:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000022a000-0x4)=0x0, 0x80800) accept$ipx(r0, &(0x7f0000d8e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000abf000)=0x10) r1 = socket(0x400000000000001e, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000cb9000-0x94)={{0x2, 0x9, 0x7fffffff, 0x100, 0x392c, 0x9}, 0x5, 0x9cc4, 0x7, 0x35f, 0x0, "fcbf39ad3a92c733b462a013510154c0e6056ae7a097e7b10cc3e33025b299d711bce1d12c432c368abd523ebc057dae8a7e9c5a51c73bfa8293194763c53a9b64619998f4fa514cd42abb0d5018a2c7a111c0e05bfd35108ec700fc4fb6e81702c0c3820eb23862c6636fbfad3c7a09d6daad9ae43538c339d5662988b19051"}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0xfffffffffffffff7, 0x6, 0x6, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000000000)=""/48, 0x30, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000930000-0x4)={r0}) accept$alg(r1, 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000c64000-0x4)=0x3, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = accept4(r2, &(0x7f0000b41000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000614000)=0x60, 0x80000) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000399000-0x2)=0x200, 0x2) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000660000)=0x800, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ecd000)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00008d5000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000529000)=0x0, r1, &(0x7f0000bcf000-0x8)=0x0, 0x0, 0x3) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000e2f000)=0x0, 0x4) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000dc9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cb1000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005c0000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000196000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e95000-0xc)=@sack_info={r4, 0x0, 0x0}, &(0x7f0000554000-0x4)=0xc) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d43091621ba0adcf9a6f653bd3ffa072be2071af10def018f69976097d23b47000000007788ad3b27239d261d7f4c320ab96786b1886db7ebf40d8452d327f21c234d25e5de216896dec2", 0x80}], 0x1, 0x0, 0x0, 0x4}, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f00000d3000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00008dc000)={r5, @in6={{0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000777000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003fd000-0x10)={0x0, 0x4, 0x4, 0xfffffffffffffff9, r5}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000a8d000)={0x3, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000070e000)=0x4, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000daa000-0x6a)="80df431c958ef9ffc55926c810226cbc96b9b4ea2ae2607ac6f72716a57e66f874a5cd2157ce794170c7ba61194e69095fb289b3224a77ee4db30698f12183495ce72425f913f5e78859301937770284014319c89d14cc0facd80e2697199027cc27ed8ef033058d0eb4", 0x6a) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x0, 0x7, 0x400, &(0x7f00001d6000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00007eb000)={&(0x7f0000134000)=[0x0, 0x0, 0x0], &(0x7f0000df7000-0x8)=[0x0, 0x0], &(0x7f0000ae7000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000dd5000-0xc)=[0x0, 0x0, 0x0], 0x3, 0x2, 0xa, 0x3, 0x0, 0x0, 0x0, 0x0}) accept4$netrom(r2, &(0x7f000090f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007cc000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000352000)={r0}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000b59000)=0xfff, &(0x7f00003ce000-0x8)=0x2) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000cd7000)=""/102, 0x66, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x8000a, 0x0, &(0x7f00008cf000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000960000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 12:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000855000)=@req={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000625000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000040f000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c29000-0x4)=0xe8) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000, 0x0, 0x0, 0x0}) getsockopt(0xffffffffffffffff, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@ipv4_deladdr={0x98, 0x15, 0xa00, 0x3, 0x2, {0x2, 0x0, 0x204, 0xff, r1}, [@IFA_LABEL={0x14, 0x3, @common='bcsf0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x81}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFA_LABEL={0xffffffffffffff03, 0x3, @generic="73e8fb7ca7844e999e1a92de7ea0005b"}, @IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @IFA_ADDRESS={0x8, 0x1, @empty=0x0}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x18d, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f000029d000-0x59)="c8", 0x1, 0x0, &(0x7f0000271000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000217000-0x8)={0x0, 0x0}) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 12:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000e25000)="a1613be6", 0x4) r1 = accept4(r0, &(0x7f00002be000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000251000-0x4)=0x32, 0x800) accept$packet(0xffffffffffffff9c, &(0x7f00005f2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001dc000-0x4)=0x14) sendmsg$can_raw(r1, &(0x7f00009f0000)={&(0x7f00009ce000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000959000-0x10)={&(0x7f0000bb1000-0x48)=@canfd={{0x200, 0x8, 0x3f, 0x80000001}, 0x3c, 0x2, 0x0, 0x0, "24762dac63b0e6282aeda38d763fd781c00d2b39a99970fb4ddbb77e14bca41f07d5ad2c7dd0896ebf2e3a2dfdd4eaa9e6ffb1a414165ca208beacdbbac4fb08"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x44000) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000572000-0x4)=0x1e5, &(0x7f000095f000-0x4)=0x4) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x806, 0x7, &(0x7f00004e8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000558000)={0x0, 0x69, "df62966ff21818c42012b25a2e894620849f64cc0faf9b48a01aff34d62b90b08e8cc43336f2bc2a2ebe228bc4b6a6dc4f5df26f28f9bbdc4a7435ea8eb77f94bdb16c9398ca2f8e940621273fb664e8b8a664ef34c8a93cedcbfc42dd25d9d14e709af67bb65daeb6"}, &(0x7f00000c1000-0x4)=0x71) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f4a000-0x56)={r1, 0x4e, "20efb3a46db66e75a8ecf32415ecf0ff9e62ff45fb9503a8cf39f5481fb76c709c3ed54db40558c8e7e4182f4df430ba93cb08f2493ca45e8f6ea5add2e862495129f27fcb33b62a651e1f11111b"}, &(0x7f000069d000)=0x56) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r4, &(0x7f00000ca000)="0ebcd53be80773b669b599c3bc2d9fa2c88207e477b2187b5437ac8feb4ebecf1afa43eb60d7ce1289eead2556646a9c83cc991c6cbec68461994f4dd42f9c0bfdc595fc495752c8c238df8844c12fd51f24be861966dfd4a52fb19cd746e106bf0adf033168c9746ff284b8a0ad4705c395aa786bbcc848f052c107cffb00", 0x7f) 2018/01/23 12:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x1b, 0x800, 0x403, &(0x7f0000b33000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004f5000-0x6d)={0x0, 0x65, "1d83d6440ad5a546fd17ea55e2cf2d94a050bf31069d432a1e849863f247195ffe772ed55a5a07b7c3cab6231ab733e486feaff61d51df7b2dc4a76c1b78c18d26a31cd0838ecb9c0e505bc8068d600fdf686428f78bf328b50a5d350062b245691ecd0cba"}, &(0x7f0000edb000)=0x6d) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dd0000-0xc)={r2, 0x4, 0x0}, 0xc) socketpair(0x15, 0x2, 0x20, &(0x7f0000e40000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b78000-0x10)={r3, 0x28, &(0x7f0000251000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000017000)={r0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000008000-0x6f)={r0, r0, 0x3d58, 0x9286, &(0x7f000001b000-0xa9)="3da330955059300ac0437f9a72c6506283c02a3e6b06f7e23116d29281be3c0e6cb85fbc6ec11bfbc2d6623c2b6f1635dde4badf3e074c26a11328174f6da9f3a90bddd232279a3967969ca23c6a95b87eec694a878d08716d2cad959f0891a821ecbb39b1c119759d50bb6640e31a1f28ed01553f98d78c9555f0fa21f569f5cd12fb9ddb76c6ec974db1eecf27710289a977f16615c9118296d94cbf28a63f1fcd18892bcf23f3c1", 0x1000, 0x7d4, 0x7, 0x0, 0x3, 0x4, 0x4, "167005c3caf2e36b8b9958ca2a7c8b1d0867888bf0fe666dcb0b1e4a2a361dc748ac468b7ae644a45245a72b3fd3dd50e29b0eee2fce7df0fa04c6b0f0c465b6bf0721ade5447d"}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00005f8000-0x4)=0x0) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00004d5000-0x38)=[{0x0, 0x0, &(0x7f0000c40000)=[{&(0x7f00000e4000)='s', 0x1}], 0x1, &(0x7f000050c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000374000-0x20)={@common='bpq0\x00', @ifru_flags=0x2000}) 2018/01/23 12:21:41 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0xb924) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000002000)=0xfeb9, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x200, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4, 0x4, 0x6, 0xff}, 0x224) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003000-0x8)={r4, 0x40}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r4, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000004000-0xa)={0xaf3f, "ab7e1ed44503"}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000005000-0x8)={r4, 0x0}, 0x8) writev(r0, &(0x7f0000a4b000-0x20)=[{&(0x7f0000563000)="0075dbc6f3474e2d09f843b32c22cec3d82866414ea0a9ab18e9e4e0c4d5f58bb5ba954984f8b9fc4723d15efdebd002c07e45b783c23227c8c568b5769a00d1a0e960eea3ec22d46c95a648fc189ba7f72ca88923fa8ae1d4f7a28d6211f3ac999003f34631b79183ea5e7a1323fc49a8a60d6e0bdede614e36822892439c0de502a9f5f89a21c687ebb0aa5b186e25990ae685f7d51bf5cdea2c5ec4a8e487e265c86d4679e0ed39ad15531e", 0xad}, {&(0x7f0000000000)="dcc4a83a5316b27adf3ec1122d954fe2da3c068a4a61b18950de62d71985fcd7db2cdb7ab2c6ce8cb5c15d0f8d257c204d56c5945a749fb9fa8122e3f258d2168b80b444b3fb876dd860b9ca5f77f7ba06e3851b4d948b5c24ddf14f754304d52301a56f83de37dc643d525e83a84c8da5ea7029c1990a7cb4ead0b3f8f70595f3b07badc660f838cbeebd63e5d3d8141496", 0x92}], 0x2) 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) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000005000-0xc)={r6, 0x80000, r7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000003000)="248afae618928826d11f61f667f4f5b3a44523e4a260f90f7be69351c40591a6f1c4f68945c731c604dba0316ca22b1e65b288e736c6155abd49490854bd010da96506eb6a46e79be71a140c07d72084e0158b8f56671fe0a34fe1424e4a035045bb9baa25bae6b9ce", 0x69) 2018/01/23 12:21:41 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000d8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00009be000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000989000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, r1}) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f000086c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x1, &(0x7f0000f85000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000f86000-0x8)={r2, r4}) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/23 12:21:41 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f00007e7000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="", 0x0) 2018/01/23 12:21:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000de5000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbe8, 0x100, 0x1, 0x8, 0x11}, &(0x7f0000b1e000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f0000001000)={0x1a, 0x9, 0xfffffffffffffffc, 0xe4, 0x100000001, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000022000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000022000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xfff}, &(0x7f000000e000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000019000-0x8)={r2, 0x80000000}, &(0x7f000000a000-0x4)=0x8) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x9, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x41) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000022000)={r0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000000d000-0x10)={r3, 0x4, 0x9, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000000b000-0x8)={0x1, [0x0]}, &(0x7f0000023000-0x4)=0x8) socketpair(0x13, 0x3, 0xbf, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f0000023000)={0xbb, &(0x7f0000024000-0xbb)="5c7132855deec1576bc12f87b2064be8fdea7f4fec21eda4e88e24ac82fdee6cc7644f1c896720088d0836d7c5d2072ef8a562fe60f7aac23e102fdc5f753111cfe94228ff33a392cbec5189dc5a045aae4e54a59c1780242c13892c03eb1ed1b5821b2da3519e7acdf6a6e863b709c625fae45302abff26d01bfb55ac9221359bca7ae5c82687be923b1b72a970a6969a741d1f4b6987ec40fb72336bbb486e30c8a692c2223a9cf4eceafb85480809a4ff4c6c4e02ebc9019003"}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000024000)=@sack_info={r5, 0x6, 0xff}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000000d000-0x8)=@assoc_value={r5, 0x1}, &(0x7f0000023000-0x4)=0x8) 2018/01/23 12:21:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[], 0xffffffffffffdf1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 2: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000989000-0x1c)=@req3={0x2, 0x9, 0x5cc, 0xa535, 0x4c8, 0x3, 0x8}, 0x1c) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000046e000)={0x0, 0x0}) syz_emit_ethernet(0xaa, &(0x7f0000aee000-0xaa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {@generic={0xf6, "bfd4fc926c9f2e5fe4ee302ff5e7b135ff23b28a3978c4d18bc0d280441a3cdfcc6ae150ea3611d315e40970bb45f680cf9f4b379142cd1b989f7a8789feba31b7651355f9154ca37467e6772251ecbc32d0c3f792a034c05a94fa8da8bc2a8114e8f01bb8f44962cc1e8d6a87d7da1b1a71b6a89e6cba1e25d9b66769906d9fe5a6cd34ca953093b266975b06ce215b1e5557851f083754c2524128"}}}, &(0x7f0000aee000-0x14)={0x1, 0x3, [0xa10, 0x571, 0xc02]}) socketpair(0x4, 0x3, 0x9, &(0x7f0000336000-0x1)={0x0, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000aef000-0x9b)={r1, r2, 0x7, 0x4, &(0x7f0000aee000)="6400c689e13e9225944fbc0d5213", 0x47, 0x6, 0x4, 0x7, 0x7, 0x4, 0x1, "c87fab90473d12fb878de15d69a6e92b1d6b040d8188c262970f09ad667ac92b876f5c8a55c20321f8aaa0c076bcb6b8a92c1e972919b32040f49eba6a7de3fff8b08582d43a4e6848fc66f5ae401afe59f5e7c5adc3da949ba16ce544f01e50f701206d4d1bbc18ea75686bc5c4991bbddd9e"}) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind(r0, &(0x7f00005c7000-0x20)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ed5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000957000-0x8)=@assoc_value={0x0, 0x487}, &(0x7f00008c6000-0x4)=0x8) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00003f5000-0x2e)="06aad44bfdbabda6dcf6d81e4e242ea2d7237ca41272f324250f98a224f5668510219a1d4b0989f0badffd26af50", 0x2e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005b9000)={r1, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xfffffffffffff8c3, 0x8, 0xc2}, 0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ddf000)={r1, 0xaf}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e44000-0x8)={r1, 0x3}, &(0x7f0000861000+0x14e)=0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000bf7000)="2606e4920073c3236bf07f7f098dc04f892ea06419e45a4583ea4d2c1716d0eab7d4708834314b", 0x27) r2 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x2c)={0x1f, 0xed3, 0x80000001, 0x8, 0x19, 0xffffffffffffffff, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000dd4000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000876000-0xc)={&(0x7f0000fc7000-0x8)='./file0\x00', r2}, 0xc) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000c00000)=""/88, &(0x7f0000ad3000)=0x58) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) 2018/01/23 12:21:41 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r3 = getuid() r4 = getgid() r5 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r10 = getgid() r11 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r13 = getgid() 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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r15 = getuid() r16 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r19 = getgid() r20 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r22 = getgid() r23 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r40 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x150)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x2)="e84a", 0x2}], 0x1, 0x0, 0x0, 0x4004010}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000-0x21)="516ab339ba03727c0d54fd5542a830c070409d212c4617e2d34fbd7a2ff999de19", 0x21}, {&(0x7f0000000000)="857c6f9835f9d1c2477e56730c27ff00", 0x10}, {&(0x7f0000001000)="9ec89e395311d538fd7a3e548def400c0da0d7d07329db211bee22251e3db88974511fd594aa4deb562200e298f551e9a7e8bcee81734336158c84dfb162d75b4b9f6057f6ea702b593b4bdf28174f", 0x4f}, {&(0x7f0000002000-0xe7)="1beed4e49d63e4342f789a72017c11577727d1be8865136aec0fcd2b6125c8cc5c65bd7d37932c43fa9e3262f20638ab78fd320dd9504302a24e62ea9022e3b8a32978616e023a1f85bc8eec7f796098ba48417261429300bc4e71bfccf2e573dc4ace63d84a86da32b9fe1bedff33e28c924d75e9d315f29d04f06590c0309d54aa5ab8004fdcf66d07348b4166a0ca353832dd6d4bb6cc4ea88af53b78b3e1bab253b740cefaa1f4a09c9886374f105b1e0bebc8fd2120f5c921affc4b3ca315003fa923eaeb4a65c69079e984fe07ec9a85ac72fb68ad4acc5e5d85a2fd7deef9876c25d665", 0xe7}, {&(0x7f0000000000)="3d81347436850c6323711dcfd02c7a575fd434569106a2811fe4836296263f8854ec8967ca87796e3d688e60bf4d8001", 0x30}, {&(0x7f0000001000)="e4f2dddcd28f4988b4587971eda0ae1101b8032462d200204b80cd70e136072868f737d48a410767590e690c3d08273695028fddc9f3b50742a669535adab963b7e4c74c6497f4d65d7de1f4a6faeee345185a38e83a2b1419b68ac10236d59f04228fb4a22296aa4bf1e2b2f80a290cf5d4de58ae0e4722d6c683ac6d1af1287683a2dfec48c82fa1bc1d1e4093e1b35bb43c01ef929d6b32a9e0ec2abc95372ff4b6e96c2d7c1db14d050d68784bc5666bf3e2dded5dc6721a8dce2b", 0xbd}, {&(0x7f0000001000-0x5d)="da22cd9f427f901e1b1bd7b59b965c08e89b0185e6ea97e41d122a0e447bf38df9188a23727dfbb216caf627726ea9a3dcdb7e9923d8f085674c95f4c45adaf4639b8a2c8ab47ffd050a754cac43a46832de33fed372e17d05412159a9", 0x5d}], 0x7, &(0x7f0000001000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x128, 0x0}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="32ca886fe94cffc66ae4889e81ff50d093fcb1f55f", 0x15}], 0x1, &(0x7f0000001000-0x20)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x4000}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000002000-0x7)="fc24b2e8f0aa8f", 0x7}, {&(0x7f0000000000)="bd71ada3af3452756f36d3125240bca957385b1ef9cba76b84570da5e7b2c1654c7f", 0x22}, {&(0x7f0000000000)="02d616ca08e68522fe0c1ef37642bf0dbde6435514340cd448d4d5aa1916a0d7c6698d1e3135497b67c3629382542f0bf297b544dcf675c0b3dede0ef40f9916f6ac4d4b155880ad96091571f0c8d5d06712c2cafe78195106f6322b7eabc90f601edaea9d1a34b74b9a31e4393398266c4ab1fdecc118fd99920d341469ce060f56cf8fb5622e4228611995226f7b8e7e8feedadc2eddb3c8aafbb90ecd7cfec1c40ed0826e75d8726af39cf83140470a25a324c7d6dd9a83b12b13d0d85107d1c06d0e54738bd2", 0xc8}, {&(0x7f0000002000-0xf7)="d0a923bc1076707c13922aeb63f1aebb9cf1e80cc3e40d2a03e49336a1ba76b718fce19519d768b14551132e8ad53e9d3f5375369b099cfbbf98997317cea2262dfccb5600eaefed98f65b422e8cc72b9fc3e430d3f1bdf508f609f876768a52fe7c5229a69e038b5d9518006a67ea728911a26147397894cb5ca1f47d2559b7860a47c4c87e5f47f55025727c154bf2f55f867eb9971a0ddf0be7e40aa6f5717bb8cfe49a88c3d0818c20bc613b926d4a364c9799cc708a7249e1c2f1fc5bcbf48adc4e38dc736c3f628d0da96e2f72e8ad825b74af0e461fecb10f2da5fa15023c716229be4918f0f2e1699a8608f38bbcd69e53d663", 0xf7}, {&(0x7f0000002000-0x75)="0ee5a8b61a5170a76bbfe6d16a1fcf3afb98cb080c0274ab2bf9c270427d76b38ae4f0fe8c2fed99012385e3c1f6be68b67e1402648cc67cd145acbf65de6b5a25498481609421564bd8f1045cf519505244a924d77b639eeba17fe8f5ac69c68a9e93c34f52acd4db626b75fe8a19c66924193a87", 0x75}, {&(0x7f0000002000-0x79)="b055cb1a3e7038c685e43e317c27b954df5f468cc1ed74c73945414e0c1edb928746cd184e3291708c8db1031c6dc10eac4f1ab454bcbab5c00c12537e3872b9b9f819fdf4e31ef5bde69c5529e44cdda9670033fdbfa1fff16b650a80899c83f2ccededf896221a5ff848b814941e3fae865f70f3a7415924", 0x79}], 0x6, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x120, 0x4080}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="47f15d93dd0eee9c616f99a4e967b4ab8cbaf19f8203a3e706f6f4b4a84bf5ddfe0573c6a958f5fbecec1a70f2ea96e53a0403af64460203194ae9c283433f55a27571012fef34ae430ed1a1aa2a97845f69a62d8550477c42a6636dd7cc6110f1d323b0a837e55fa3d161923ecc", 0x6e}, {&(0x7f0000001000-0x77)="3996e340befce5b950468890d511396e12c9f8c45a580ab2f0225aac94112f511c653bc5e3a5ab8fae87b375cca7eee41b511cea7efe6a0f52caf5023f5fea16ee4b7f8f107926dc9f86ca1032cca23625d0eda578746670c4fd25b800848f9c421f40f8c581cbaadb8e4397ff6b44f1e538fbbe57733c", 0x77}, {&(0x7f0000001000)="e6030fb30d42ddf3dce769f1d3f8fddbe54f829574148a5f9bbc96a09628dc686b07925d844874f81cea0b1c96b654a1a423dd0cfe7a4c5cfb9b1533622fab65d0", 0x41}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r1]}], 0x48, 0x0}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="372ec0a62c26ca2bc03bce0c1d87eadb3ea6e99957df09c01b19c0ebcd1a2d956573a61d7581d122dd6e23f8df394f94ff1a6bf6ca7db6f8f884bfa5ca7c71ef7b96e7ad89962559df8c97c6149c1d97005d4cb3318683056a8ed3755cae80bf5ae9034980644d548c639c78e08dcd8aeeb03654bbcccb427001bdde36ea862fd8449b8cfdbb0cc9160cda5b110aeb7e", 0x90}], 0x1, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x84}], 0x6, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000-0x4)=0x100, 0x4) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00003ad000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000018000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) getuid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000018000-0x5c)={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x1, 0x61a5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x3, [0x8, 0x3, 0x8, 0xffffffff, 0x0, 0x5, 0x1, 0x1]}, 0x5c) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @loopback=0x7f000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast2=0xe0000002}}}}, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = accept4(r0, &(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r3 = getuid() sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@polexpire={0xcc, 0x1b, 0x8, 0x1, 0x2, {{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x20, 0x80, 0x0, r2, r3}, {0x8c7f, 0x4, 0x7960, 0x3ff, 0x9, 0xa6, 0x8, 0x20}, {0x9, 0x10000, 0x8, 0xfff}, 0x4, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x0}, 0x7}, [@ipv6_hthresh={0x8, 0x4, {0xc, 0x73}}, @etimer_thresh={0x8, 0xc, 0x8}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x24000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000002000-0xe)={0x1f, 0x2c0, {0x6, 0x4, 0x2, 0x6, 0x6, 0x200}, 0x28dc, 0x8000}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/23 12:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x800, 0x0) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x42, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) bind(r0, &(0x7f0000001000)=@ax25={0x3, {"7cba21c0302fc7"}, 0x8}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7fffffff, &(0x7f0000004000)="4da044a9471d53d10f6a6c79a334803086d0d880ca0b700e2d290bce0cc13fec7241804b7e7e3facf2fe0747d7ab45588ca6a0d6e831a7f7ca8101bf757e88cd67c1692111852cf22559e1e3fad7ae67948fbe83f32183f7f27c511e37e2fac1d0c54525886c44dadd") 2018/01/23 12:21:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x9c) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) 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) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x250) 2018/01/23 12:21:41 executing program 3: socket$nfc_raw(0x27, 0x0, 0x0) pipe(&(0x7f00003c9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x100000000}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000002000-0xe8)=""/232, 0xe8, 0x22, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xb3, &(0x7f0000003000-0x8)={0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000004000-0x20)={0x2ab, 0x401, 0x6, 0x1, 0x8, 0xb1f8}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000004000-0xae)="2d3672f1a95adf0267712c84fe8280c23f2e042f2b0b171effc49bababcbe50de9698e997733a918cc4d5327ac01877c9d864235f62ac83a0ed3c90a4e602716e51894fe5ca8988c68eba35ff87367e874bd8d5bacf1817f3754e20712a1e15a18de82af0256467043977aca9915fb6a227b8362be9461bf977be26c6f4a11a758f3f2bbb7e572cd4aa40a6233882a37e9b70e3001bd5d6a668bcc86e4e4bf22ea21d1fbb6c802d611c5f828659d", 0xae) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000005000-0x20)={0xe63f, 0x7fff, 0x10000000000000, 0x9, 0x6, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000005000)=@file={0x0, ""/83}, &(0x7f0000003000)=0x55) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x1, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x80000001, 0x8000, 0x7f, &(0x7f0000006000)=@common='bpq0\x00', 0x5, 0x8a, 0xff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000)={r5, 0xfffffffffffff2a7}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000)={r5, 0x1, 0x4, [0x2, 0x8900, 0x2, 0x7]}, 0x10) mmap(&(0x7f0000009000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000a000-0x56c2)={'raw\x00', 0x81, 0x0, 0x5662, [0x2, 0xfffffffffffffffe, 0x3, 0x1, 0x9], [0x7fffffff, 0x3f, 0x3, 0xfea, 0x3], 0x10, &(0x7f0000003000)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}, 0xffffff00, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="b92f3fdf54fae266c4bd0cf0d5603689", {0xff, 0x0}, {0x0, 0x0}, 0x21, 0x1, 0x40}, 0x2, 0x1094, 0x1171, 0x2, {0xffffffff, 0x8000}, [{0x1020, "2ede9f63e6336472025b6f647d893357b3e18202c2911b4a8f35a57dae", 0x0, "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"}]}, {0xdd, "87c1938eb454928e6e348a12b296eaea5e83dc129168e30e5c7045a6eb", 0x3, "2253ee0e372b4f8d531fcbc5910fa3358ceeec78a763ea837f215ee62a5421af917121c177a844db479c70f80663cdaae84fec5dd40d9602279795663b9c2b656008956b1f2fca76865aa1991f2e5fea1cebdc93f4805ecf6d9fed7c8e59f715c8157332ae1fb7f4befa9f367a2f69c6a35a07b305dbb8e34a03015ab780d55306f1d2bdd0eb1a4149254bf20f27e5d1641d3760f61d96fbd3779abd0d3b27d0f4c95ac40089d798d890a24fa36a1d994f52c30da5b4fe30d6e8d631a6"}}, {{{@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x0, 0x0, @generic="ad6ffbae686bc244ac867d20e1349f8e", @common='erspan0\x00', {0x0, 0x0}, {0xff, 0x0}, 0x6, 0x2, 0x9}, 0x1, 0x13f7, 0x148a, 0x2, {0x6, 0xacbb}, [{0xf7, "f0bb0e97da3c1a738517de0f2e35a05f394d24d82c392933bac2db545c", 0xd0c, 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"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{0x112, "53a52f43347fd6e9966b7e1e63e5c1097c3082952ea08c79b3d2cd718f", 0x2, "275ad0a726ffe9a6a6b08dc7e7e56670deb2dfb1b3ded7737ea17ca2305854762e0c48bdfa7fd01cd47c85bc4b6316dd87cfe2bbae9f8c2136b0c50ba1c4ca4601d01219487d7606053d1194d8c70a1c3a8bcbf83a91866f5c85cf70a94a35ecffbabc1ab3345abba4c9e822e26824c3c092bc2db2d699b3d54db13c8e394fd8211a0b3cf30818879c54f6fd9f9011742372fa3481fe9c09f11f0531f92d5c88bbec3cf110756b913f3763ec832792d682627310d5e8f2d245392a29e670ad5b4aa780b3781245ff03d8c985dc420981954fc7c6e6c042362528fe74981a72352a35038cc13b65df5d7b702c75221452fc8e"}, {0x45, "e5cfd73071817d0ea579ed9a3ee8ab7d533c76f3948067d178307e8d27", 0x3, "b23f3ed37421234438110be59de08096c0c7d0ee71d297c95c6c77ca7c7499aaf89e862806"}, {0x113, "3b727e2d3295a0afe559eb76539d5c8943ed07c6889768b609d3f41cd9", 0x0, "dbb50312eb213e4ac544210ca56307156cc52550e2319f041c545d6977f54dd25822865849811ffeb7d75da28d25dde6801bd126b3cb77ca7278dd1fce7d74a3e09de4538593fdd30d371842f69897a8a09b196fe813265fe80fd1855414f9aef303be79d3d3b89f1ee9b04410ce0eae406d37b79bf504447468aefa6f35ef3cf2e2c81792fcaa6dad82840fe75f3be1dec7bd4606eb2235415bad14746d0b43efa8b5e4701263b17cd726606001d48dcbcf425a470af41ea00d077988e43732731fa9d4110cfb9b844326e06c1f64612ee28d039af63fed44421701dafddc426161e7f3b70edd5f90a4375f1df2dbfef7e005"}, {0x9b, "0625c228368f83e314942ec5713e0f67969adb023fd03c9f2c71a6ba8c", 0x0, "1e99973ab1acc40feb9642255eb75c4f7f6b3bf046d70981f7afa78ef9472ba07ba2a4a45e37f62ffe91d82cf1dd0ca33983f95959486cde722454b00b636e7c586c0541b055b25cd5f6d514b1fb494150349446e7d12660ca9d714e2084f42e583989652bda4aa14985be54f0eb01e3047a231ee22f24bef17ed1"}, {0x10c, "dc66dade0ccbd39c2cf253334e853e4e0eb868ee8397d6e11b19d89b88", 0x3, "8581ab07818705dd14425d20d37afae216890fd8acfd183461dffa3a0b70349fb65c0ba222f12369476d6115676b6267576afe69618c8a4630bf2329905b6e351d24f95bda877c4a1d7b56a6bf6df63b59b41daaeb3026cf8997f04ea5690ffd2584084daa120e873a2337585c8c524db563f4a72977418484413bc4e5df632c062e7663c4053b16975e8de8e5bd7e3dd72be89165fe7ec76747e1ffe5f9e502976f46194d2421e1840f75ef5629b29e65116949c5c2788125d807b3b6189d9fb9ab8a94b92a49e723e6f26d1f3bcc8cfbc6ae42115a657370398acbbb5d7ac02348a1928610c2a244046506"}]}, {0xb6, "7e1dd4a5627c3dc70cc21b61ac9d371e8aee43989085d51fd7516e5be2", 0x9, "4fb9b6c2f43c95b037616447e2a9dd86befe149fe0e14bf4dca5a7b8f2b8af9dbc468401b9e0b04e58834ba8c60f7bcbd70aac5035402ba1d187da0c3294967d26cde8a556bfa465854ac4607bfdb4e29955dd5e4fd0a49ba4ebea2aac35dd92a46cafd8f49b8ad5197646a1ce694f9061d0ea8bd829773c50182475839a8b23215262bce54179a89d930da8e6b4cd5a0ffc2594c4f0"}}]}, 0x56c2) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000c000-0x4)={0x569173f2}, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000010000-0x20)={0x0, 0x9, 0x200, 0x7ff, 0x0, 0xfffffffffffff800, 0x1000, 0x0, r6}, 0x20) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000994000)=0x40, 0x4) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=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) accept$inet6(r0, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 12:21:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/23 12:21:41 executing program 6: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000fd5000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd5000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000635000)=@sack_info={r1, 0x5, 0x9}, 0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000fd8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ac000)=0x10) accept4(r2, &(0x7f0000ccb000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fd7000-0x4)=0x8, 0x80000) 2018/01/23 12:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x79, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) socketpair$inet(0x2, 0x1, 0x9, &(0x7f0000522000-0x8)={0x0, 0x0}) 2018/01/23 12:21:41 executing program 4: r0 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002b9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) listen$netrom(r2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000000)="22b83fed83100d8d893c707499b3c814196cd47af5e7", 0x16) 2018/01/23 12:21:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000087e000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x8000f, 0x20, &(0x7f000067c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4b, 0x3, 0x8, "55dfc073c0a61b1773e1076dca14a0d5157812d36fd0b20728965904a5af2c36f444e044ad385d3590b34b15cc4df70e07e34f36dc50ef69a0968931294a535ffa20e88c17a2d57babfb4e442bf899c3"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x400000000, 'cbc-twofish-3way\x00'}, 0x43f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000201000-0x38)=[{0x0, 0x0, &(0x7f00003dc000)=[{&(0x7f0000442000-0xcc)="ad3de7161e6374b739419f87f784243b6cd320c638f40a2bf1d75d10fd3903aa204419c746992cb2490ffd263e1f7597449b712100ce2a4694562ad800fe8e87", 0x40}], 0x1, &(0x7f0000b8f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/23 12:21:41 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000014000-0x10)={0x0, 0x0}, &(0x7f0000013000)=0x10) syz_emit_ethernet(0x6f, &(0x7f0000006000-0x71)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "6a8a7df5d424df56"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a6adad9764c560b721e5cff353f04c7ca3467210fee2169dbfd34e5093d00d89e3e7c0162bb8ac55bfbce348ed0d842a0dfaa8fdc3"}}}}}}, 0x0) 2018/01/23 12:21:41 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x2, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 12:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000649000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cbf000)=0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f000030c000-0x4)=0xb8, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d1b000-0x4)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00001e7000-0x4)=0x3, &(0x7f0000482000)=0x4) r2 = accept(0xffffffffffffff9c, &(0x7f000059b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000941000)=0x32) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000a3f000)=0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00001ea000-0x4)=0x0, &(0x7f00002b3000-0x8)=0x4) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) read(r2, &(0x7f000099d000-0xd9)=""/217, 0xd9) 2018/01/23 12:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000a6a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006cc000)=0x48, 0x80800) getsockname$netrom(r1, &(0x7f0000beb000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000523000-0x4)=0x10) r2 = accept4(r0, 0x0, &(0x7f00006b9000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c72000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f0f000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000030d000-0xc)={r3, 0xfa, 0x30}, 0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x9, &(0x7f0000eff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xff, 0x7, 0x7, 0x6, 0xaf80113b0a3f9b2a, 0xffffffffffffffff}, @ldst={0x0, 0x2, 0x0, 0x6, 0x4, 0x100, 0x0}, @jmp={0x5, 0xe3, 0x7, 0xf, 0x7, 0xffffffff, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000e8b000)=0x8, &(0x7f0000d43000)=0x4) r5 = accept4(r0, 0x0, &(0x7f0000f43000)=0x0, 0x800) sendmmsg$nfc_llcp(r5, &(0x7f00006ec000)=[{&(0x7f0000061000-0x60)={0x27, 0x3ff, 0xfffffffffffffe01, 0x7, 0x5, 0x7fffffff, "8755343e042d426d2a47e9e08318ef252c8fe4afc0ff452b9e34d01f98bd32d1cabb36cf9b8f8cceba6844006b7dde660e7b60e8e0179ad21af8cab2054168", 0x2}, 0x60, &(0x7f0000f4e000-0x20)=[{&(0x7f000020f000)="65a8fe26f11da14ee860d03eead7832aa912e79a6d362f287df10737a46e035715a0d929960fbcb6f1f6c5a7d049211e4d95fbf5a64570c967a2b8342de58adbac429b52ebb875b0ae17dfc5c44f88dd596f3f6404a0257d8b312379579f9c65d7237955f60d356c9546257d4081b5351d48a09ebb40f49ff3032cf4c3e1852bf7b58164b6f516539b320cefb13e2fcbf71afed888b0fea0da112fd9c0525639b9e639601f99891c68334c261cc6076c7cdedef1b86ff86145ac2fe4f097f4eeb8cc0abc438bf5c44cc0a9a16dbb7f6b8250dbe53d74aa633afeda9c343f535cf5e73ce72b536ce0c2e47fec2ce5d93c6ebad2b79ec5e1f5f3674449b175", 0xfe}, {&(0x7f00006d5000)="079d846fe38c7cecaea0c42882dd5e904ea55484818579e6cda2f1aacdd8bd5eb9b484", 0x23}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000217000)={0x27, 0x5e04, 0x401, 0x7, 0x8, 0x45e6, "5bebddbdeb67be33a737164b777a8b56a57adf84688fadbf09c9d749e30f4036dabab015553be449bacded1e6932cfd512575079ab81c2d1b72feba84762f6", 0x9}, 0x60, &(0x7f0000a8c000)=[{&(0x7f0000841000-0x71)="a7001ca34d5c11580cb515aca39d144741e1ea826dd355de439848ba4c637d8b8a06e24d6dea36f0f77da3cd547cee3bb67a43c2e1bd4ac86fd772e9f632b55fb2f3b72c9c9bf65114be0089d84765a97869d2675f5eb76532f339363b3b00d6ffd61efe624251c879ec59c08c5297ca9e", 0x71}, {&(0x7f00004fc000-0x66)="541724daa42290aa2e1bca0c116260768074d1e4683046782bf841267aed717a918a7f3f8fb703fb01e6009a3c40340719f3ff2689116b82867e0f9f5013762b3351cfc36beb7d0108ee95af27b335b73d798c2ca54b37fd1d7eba41f48a6126c4dba907025a", 0x66}, {&(0x7f0000ef1000)="5e84e869cde97667064c018c1a03ee0b6bfe2ec57c58c81ae14e39f6ff9cbac7558afd49a29f59086b6afe3611c12f", 0x2f}, {&(0x7f0000f89000-0xc1)="15f83233a0ddc6176be7dd47c1a5e7294ceb7804de0071e1be0d403b00960e89f231eb1c97d08071b11d3ca53a78622200be852a0e1b0322679de1bfae479b737f01125edb9b072126fccfa28b4e98bfd6ffbc0fa26a87621d9c06439add41340938724d9e6cbc36886292de950d1b5caae00ce92665cb3117ea9b358e623e45b4f41e351f660be2ac6b4b9d1c622958a6e5f660027336ef28e7c03c09f712eba5ded4f41af155b534fc4c8580a8367dc8b7c1b34fe8d72ba1cd17188c8544835c", 0xc1}], 0x4, &(0x7f0000820000-0x58)={0x58, 0x10d, 0x7, "33916e6ecfae2994700cf7e8bf755b77129ff27137ad81c18a4f7c55c99b564779bc7cb55cd42cb05ec5fee5d65934805d446f2a9da56e280ca758026a323bf47d9ac34d9cd0e143"}, 0x58, 0x20000000}, {&(0x7f00000ac000)={0x27, 0x50, 0x1, 0x1, 0x200, 0xad, "312e4905587bd8497f6875ca67ba850d0a58f37f3416bf0278af4f6207e652105fa476026f48775c05e713ec237f54b08414322b87db3fa11b5af7ec03a555", 0xfffffffffffff74f}, 0x60, &(0x7f00004dc000)=[{&(0x7f00005fe000)="a1c8d22a598f5a72f4a8", 0xa}, {&(0x7f0000bb7000-0x5b)="163db3fc7a1a8f8a991e2d9b3d740deffe05be9f4b48db65913894816c881f5323da8d95210f8b94ed9165d5df9206476bd9297bedfcc4f82e77663ef8975dfde135a3758a2c7aa55988c2497169d195292fad4c2bf0d8685a9e9c", 0x5b}, {&(0x7f0000d2c000)="61db62f280fcec250ae5a8f9b764c2c25f8679349d14d2c0ac0390a727bb2428690131ba292e0de4fb80f45a320048ae728f463f6ca9ab5a63081a414f652f9db697a89c95e979a85d8ce6d74fa2d55b641a0e057ad1e95e60e64348b67936f94531989acb6debb267b79dc98f1a36404fa8f7f788f0617b742677cde6a6202c5e7febbe0e066317a47310228c0c1528", 0x90}, {&(0x7f0000f0f000)="58a151ab6211e37c81c9c5ca4f0f6d9dd9916dd1cf431588f1b12ab8c802953af18e47a8c098239f92aaf641a09be1805213d7dfd7003da21182e602709ab07eb96ba1d6b8cba111a9f0e3a1688bb933b0b9166496cd49da44c8497e52059fe3d25f9cb98a36806191b8556638a45f1795b63d4fb8", 0x75}, {&(0x7f000028e000)="7716e284986f48b4add959cd7f255831dadaec0cbeb7faa7d0ce5e22c1acc6cb4db083b31ad50377407669eec4085b95b9ba6a7805b5c721befa567a51eed126baec32ec7138ec30f265d94242ac7b5334216300e55eae5146a2d010e1ee24a242a19e3303cc0662694c2b053a99705e6702a6abd4b96ded6349b5eac2f995514cd6cc4f58dfee490faf43ccb35a2da9dbacb011fc6b7ab01d2af5e1795846e9844bd75a68611d0da82cd348f265eaf9987dc828a70b3d60d6be05", 0xbb}, {&(0x7f000016e000)="294af225b014acdaef1780f25b358f14283cc1c3f2944a3abf96b611e5ccf5b491ac7492e5498d23aebe72fc99fe355a05fd7bcc202e6e6b7eca55c7aa8d5090be130584ec3a7d27efd2d0241626664c9505ab04942304354613ae385f856dc40b0355d90883b0281e370d56b91faaa801f1250ee0947a5dff03c0db57969e85c466079668dd1e21bf5aabb46e101a6288954e246c6e24123ad80dd2f9a66f3eb2ba9b979dfa316ffd493277379c134d0b44d3585d", 0xb5}, {&(0x7f0000a0c000-0x1000)="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0x1000}, {&(0x7f00002fb000-0x31)="503709727af239403f9a96738d98924e7e66748c258e069cd4b5c53753c7024b0e42eea7fb9ffeb28f5db925c51d92c0eb", 0x31}, {&(0x7f00007bb000)="210e51f58501cfe74c80848fd60df69cea97a32a5c9b06bdb4797e65b868cd3843e48fc8b0ce303d2424ca1832c650fcae2d880402f2157130fc237424133869136d17fb6a0e733e1647999fdac12497d37793928dc93fd8c7df755a24469fbae12a670e3910b919de6e3e77cb52b2ab696305a99e1d3ee25370abfcd40dafff30a2f7486e83e3be22028931393e2e5dc5a63d2f2e0af67be66e29b0961a4fe018e48fbf29", 0xa5}, {&(0x7f0000412000)="2358d826ecddb96bcea6993f916e13cac7ec84a1caa23ad6ff0e3825286d", 0x1e}, {&(0x7f0000517000)="839f488a28078f0499cf8be2cbc805551d18c3765e40e7fc12fcaa13e5f2e1921ed9105217906e52f52a59a1741ad07c09981bde8bf5c5bd4bcf455057f246a4a6b07659d79b49090bbb6ed6f2ffb695f14aa4085eea7f0f20132e04a3c42ab781", 0x61}, {&(0x7f00004ee000-0xc9)="8448bb7bdb299d4ca852bcc9a1f46da67560ff66876e07f87e500b45a81afbd3ad6f4f026336c7e3c4b29aa6aa684a9a75c4f269f4a92ead5919dcdc680f7a60b6800ff9e32d4d566f65e5040ff6228de95fe994a0ec44656561432b54c424d2c95dbb0c81a408fe98595c4fd3f0324ffeba0867edc4fb5fbf7f785d7f61d6e9fdeb60bf8ebdad74cd1204b7605fe883d3099d290f93fbed5fd8495ed5b1cf3dbb64bd3e47dc5149fbc8c20cd38f4eab2a98e15bf1d95b1c0f9b058713abf19e0e739fb83238d723e3", 0xc9}, {&(0x7f0000202000)="9c3549a394b097ceddc7370cdb81d23a5077e3907d2ca12bbdcab0efb1f681d75ab211502bedbe0efb7230872b8ae4a2f55e0da8b261ac6a185050458802941ebc00d80fbdc6e96c8cf3a3f2ba7b305226cb3a7d9227726df3f73aa3b066b66cf158ae3f364fe3bb56b9d2a93791420c74f711cbaf1d6d289366c1e6151f4d9e421184b1", 0x84}, {&(0x7f0000bd4000)="8835b5e2b23d7e2790dc755ac59d10b98a799aad3fc2dc203cd8d0fa23c93da8d8597df4224a83c4ddc8fae12fcd3a5584061e323fa9c8e4230da4799dfcfc25401fc5b021c4659221f048807d803ef8c16d88488e77a917ab3e477b614a6682833af71fd279", 0x66}], 0x9, 0x0, 0x0, 0x4081}], 0x4, 0x40085) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000094a000)={r0, r4}) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) sendmsg$kcm(r6, &(0x7f0000339000)={&(0x7f000090a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000056c000)=[{&(0x7f0000324000)="de", 0x1}], 0x1, &(0x7f0000f1b000-0x2320)=[], 0x0, 0x0}, 0x0) getgid() [ 244.484162] ================================================================== [ 244.491626] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 244.498377] Read of size 2 at addr ffff8801cfe0e78b by task syz-executor1/20103 [ 244.505815] [ 244.507442] CPU: 0 PID: 20103 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #204 [ 244.514796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.524141] Call Trace: [ 244.526904] dump_stack+0x194/0x257 [ 244.530542] ? arch_local_irq_restore+0x53/0x53 [ 244.535217] ? show_regs_print_info+0x18/0x18 [ 244.539730] ? erspan_xmit+0x22d4/0x2430 [ 244.543805] print_address_description+0x73/0x250 [ 244.548640] ? erspan_xmit+0x22d4/0x2430 [ 244.552690] kasan_report+0x25b/0x340 [ 244.556492] __asan_report_load_n_noabort+0xf/0x20 [ 244.561417] erspan_xmit+0x22d4/0x2430 [ 244.565287] ? packet_direct_xmit+0x509/0x790 [ 244.569764] ? validate_xmit_skb+0x4b0/0xaf0 [ 244.574152] ? gretap_fb_dev_create+0x250/0x250 [ 244.578800] ? netif_skb_features+0x9b0/0x9b0 [ 244.583291] packet_direct_xmit+0x3ad/0x790 [ 244.587601] ? packet_mmap+0x590/0x590 [ 244.591473] ? memcpy+0x45/0x50 [ 244.594739] packet_sendmsg+0x3aed/0x60b0 [ 244.598866] ? find_held_lock+0x35/0x1d0 [ 244.602913] ? avc_has_perm+0x35e/0x680 [ 244.606874] ? lock_pi_update_atomic+0x90/0x110 [ 244.612224] ? packet_cached_dev_get+0x2b0/0x2b0 [ 244.616972] ? avc_has_perm+0x43e/0x680 [ 244.620927] ? avc_has_perm_noaudit+0x520/0x520 [ 244.625583] ? __fget+0x35c/0x570 [ 244.629028] ? iterate_fd+0x3f0/0x3f0 [ 244.632809] ? check_noncircular+0x20/0x20 [ 244.637036] ? find_held_lock+0x35/0x1d0 [ 244.641101] ? sock_has_perm+0x2a4/0x420 [ 244.645142] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 244.650568] ? lock_release+0x972/0xa40 [ 244.654518] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 244.660383] ? __check_object_size+0x25d/0x4f0 [ 244.664960] ? selinux_socket_sendmsg+0x36/0x40 [ 244.669603] ? security_socket_sendmsg+0x89/0xb0 [ 244.674333] ? packet_cached_dev_get+0x2b0/0x2b0 [ 244.679075] sock_sendmsg+0xca/0x110 [ 244.682768] SYSC_sendto+0x361/0x5c0 [ 244.686463] ? SYSC_connect+0x4a0/0x4a0 [ 244.690415] ? up_read+0x40/0x40 [ 244.693773] ? down_read_killable+0x180/0x180 [ 244.698244] ? security_mmap_file+0x143/0x180 [ 244.702719] ? vm_mmap_pgoff+0x1fc/0x280 [ 244.706787] ? SyS_futex+0x269/0x390 [ 244.710482] ? do_futex+0x22a0/0x22a0 [ 244.714259] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 244.719087] SyS_sendto+0x40/0x50 [ 244.722522] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 244.727251] RIP: 0033:0x452f19 [ 244.730414] RSP: 002b:00007f6ff7becc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 244.738107] RAX: ffffffffffffffda RBX: 00007f6ff7bed700 RCX: 0000000000452f19 [ 244.745352] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 244.752600] RBP: 0000000000000000 R08: 0000000020013000 R09: 000000000000001c [ 244.759944] R10: 0000000000000002 R11: 0000000000000212 R12: 0000000000000000 [ 244.767187] R13: 0000000000a2f7cf R14: 00007f6ff7bed9c0 R15: 0000000000000000 [ 244.774462] [ 244.776074] Allocated by task 18813: [ 244.779764] save_stack+0x43/0xd0 [ 244.783191] kasan_kmalloc+0xad/0xe0 [ 244.786880] kasan_slab_alloc+0x12/0x20 [ 244.790834] kmem_cache_alloc+0x12e/0x760 [ 244.794965] getname_flags+0xcb/0x580 [ 244.798737] user_path_at_empty+0x2d/0x50 [ 244.802860] SyS_access+0x22c/0x6a0 [ 244.806465] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 244.811191] [ 244.812802] Freed by task 18813: [ 244.816143] save_stack+0x43/0xd0 [ 244.819571] kasan_slab_free+0x71/0xc0 [ 244.823435] kmem_cache_free+0x83/0x2a0 [ 244.827390] putname+0xee/0x130 [ 244.830642] filename_lookup+0x315/0x500 [ 244.834676] user_path_at_empty+0x40/0x50 [ 244.838912] SyS_access+0x22c/0x6a0 [ 244.842522] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 244.847252] [ 244.848857] The buggy address belongs to the object at ffff8801cfe0e9c0 [ 244.848857] which belongs to the cache names_cache of size 4096 [ 244.861572] The buggy address is located 565 bytes to the left of [ 244.861572] 4096-byte region [ffff8801cfe0e9c0, ffff8801cfe0f9c0) [ 244.874026] The buggy address belongs to the page: [ 244.879113] page:ffffea00073f8380 count:1 mapcount:0 mapping:ffff8801cfe0e9c0 index:0x0 compound_mapcount: 0 [ 244.889056] flags: 0x2fffc0000008100(slab|head) [ 244.893715] raw: 02fffc0000008100 ffff8801cfe0e9c0 0000000000000000 0000000100000001 [ 244.901571] raw: ffffea000713f220 ffffea0007410520 ffff8801dae2c600 0000000000000000 [ 244.909424] page dumped because: kasan: bad access detected [ 244.915104] [ 244.916925] Memory state around the buggy address: [ 244.921829] ffff8801cfe0e680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 244.929170] ffff8801cfe0e700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 244.936500] >ffff8801cfe0e780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 244.943918] ^ [ 244.947526] ffff8801cfe0e800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 244.954867] ffff8801cfe0e880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 244.962200] ================================================================== [ 244.969538] Disabling lock debugging due to kernel taint [ 244.975024] Kernel panic - not syncing: panic_on_warn set ... [ 244.975024] [ 244.982369] CPU: 0 PID: 20103 Comm: syz-executor1 Tainted: G B 4.15.0-rc8+ #204 [ 244.991016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.000344] Call Trace: [ 245.002911] dump_stack+0x194/0x257 [ 245.006515] ? arch_local_irq_restore+0x53/0x53 [ 245.011160] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.015902] ? vsnprintf+0x1ed/0x1900 [ 245.019678] ? erspan_xmit+0x2220/0x2430 [ 245.023713] panic+0x1e4/0x41c [ 245.026879] ? refcount_error_report+0x214/0x214 [ 245.031610] ? add_taint+0x1c/0x50 [ 245.035133] ? add_taint+0x1c/0x50 [ 245.038649] ? erspan_xmit+0x22d4/0x2430 [ 245.042683] kasan_end_report+0x50/0x50 [ 245.046633] kasan_report+0x144/0x340 [ 245.050413] __asan_report_load_n_noabort+0xf/0x20 [ 245.055314] erspan_xmit+0x22d4/0x2430 [ 245.059175] ? packet_direct_xmit+0x509/0x790 [ 245.063647] ? validate_xmit_skb+0x4b0/0xaf0 [ 245.068032] ? gretap_fb_dev_create+0x250/0x250 [ 245.072674] ? netif_skb_features+0x9b0/0x9b0 [ 245.077153] packet_direct_xmit+0x3ad/0x790 [ 245.081449] ? packet_mmap+0x590/0x590 [ 245.085311] ? memcpy+0x45/0x50 [ 245.088570] packet_sendmsg+0x3aed/0x60b0 [ 245.092706] ? find_held_lock+0x35/0x1d0 [ 245.096748] ? avc_has_perm+0x35e/0x680 [ 245.100710] ? lock_pi_update_atomic+0x90/0x110 [ 245.105357] ? packet_cached_dev_get+0x2b0/0x2b0 [ 245.110097] ? avc_has_perm+0x43e/0x680 [ 245.114047] ? avc_has_perm_noaudit+0x520/0x520 [ 245.118691] ? __fget+0x35c/0x570 [ 245.122124] ? iterate_fd+0x3f0/0x3f0 [ 245.126082] ? check_noncircular+0x20/0x20 [ 245.130294] ? find_held_lock+0x35/0x1d0 [ 245.134344] ? sock_has_perm+0x2a4/0x420 [ 245.138380] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 245.143720] ? lock_release+0x972/0xa40 [ 245.147676] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 245.153630] ? __check_object_size+0x25d/0x4f0 [ 245.158195] ? selinux_socket_sendmsg+0x36/0x40 [ 245.162838] ? security_socket_sendmsg+0x89/0xb0 [ 245.167566] ? packet_cached_dev_get+0x2b0/0x2b0 [ 245.172313] sock_sendmsg+0xca/0x110 [ 245.176006] SYSC_sendto+0x361/0x5c0 [ 245.179698] ? SYSC_connect+0x4a0/0x4a0 [ 245.183643] ? up_read+0x40/0x40 [ 245.186983] ? down_read_killable+0x180/0x180 [ 245.191450] ? security_mmap_file+0x143/0x180 [ 245.195925] ? vm_mmap_pgoff+0x1fc/0x280 [ 245.199972] ? SyS_futex+0x269/0x390 [ 245.203659] ? do_futex+0x22a0/0x22a0 [ 245.207434] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 245.212257] SyS_sendto+0x40/0x50 [ 245.215687] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 245.220415] RIP: 0033:0x452f19 [ 245.223580] RSP: 002b:00007f6ff7becc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 245.231357] RAX: ffffffffffffffda RBX: 00007f6ff7bed700 RCX: 0000000000452f19 [ 245.238600] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 245.245851] RBP: 0000000000000000 R08: 0000000020013000 R09: 000000000000001c [ 245.253094] R10: 0000000000000002 R11: 0000000000000212 R12: 0000000000000000 [ 245.260347] R13: 0000000000a2f7cf R14: 00007f6ff7bed9c0 R15: 0000000000000000 [ 245.268020] Dumping ftrace buffer: [ 245.271547] (ftrace buffer empty) [ 245.275228] Kernel Offset: disabled [ 245.278834] Rebooting in 86400 seconds..