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0x1000}], 0x8, &(0x7f00000052c0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x100000000, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x9, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xe5a5, 0x1, 0xff, 0x6, 0x8, 0x3, 0x5, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xa}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x5, 0x6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x800, 0x8200, 0x2, 0xfffffffffffffff7, 0x9a, 0x40, 0x2, r7}}], 0xd8}, {&(0x7f00000053c0)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000006580)=[{&(0x7f0000005400)="e19a54660a4f42fd58857057920d23b8b9cd58ebee74352d6f8f69baec1787fbdee74631300d05c95a68ca09b6e28b9b327aafaef9d66772b081c91144b78db0b9c572c832358c5c640dd1b8dce046c3b5d976083b8d28c79bd69364ff325008c378c3b4c4a81a757613f27678ce9d3b0045bfde5f47e3e7a07b4461f54bd32bb9891bfbbc483a787cc619bf52011b2752b55d57378f4905228e03669efb7369c98f2249c328b26ca37bc9244b09be4121639a287c39ee9cadcf0d19491451753dc6cff0d3b5549a2829a8e7a055f2899aa05784e7ab48d981b10c5901dce695b6", 0xe1}, {&(0x7f0000005500)="685a63904b586312b88d60dae5f5ccc37f8db769720585cf9e9f", 0x1a}, {&(0x7f0000005540)="faf1889a2cbb0870140585a4856c65d22beeac71b705792f819406aa832031b0cc5bcba1c2f44d156dc71c8d22ceedd29b97f59c20", 0x35}, {&(0x7f0000005580)="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0x1000}], 0x4, &(0x7f00000066c0)=[@authinfo={0x18, 0x84, 0x6, {0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x0, 0x7, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x3d, 0x2, 0x2, 0x8, r9}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7fff}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x0, 0x5ff}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb8, 0x24000004}, {&(0x7f0000006780)=@in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x82e}, 0xa6c5}, 0x1c, &(0x7f0000006ac0)=[{&(0x7f00000067c0)="f0254093044e13ba3cf0a5beed020d074d2611bc0245d83812060b065a79a7d38d089a9eed5d555fac41611afe712c054f6cf94414493a9612a5f1f196827ed5d76e2a413e89158f4eb17ee6244874de26c94715688fbdece395d01a788fd5dddf347e261f476d346d06d9c44e89be0bf0eedc9dfb1ee4e3feb7f3028aaef0da44b22f79a07b06366f215d7a51ccdeb0b5a33ed0396c7f04a4ab4c4c6c1fc0a2c4679b841d014683d9b9837919e2d441bb2f05d9029aebfb816a7f08", 0xbc}, {&(0x7f0000006880)="8a78dc3237c3c2cfb84ef2bea0c49cccd98087a1b6196a04eac274082b483b1e59a262208bd84fed86bb9a122971336325106d55f186d542599a4652eb0f4753d9c8726954150c07fa82bb26be6f8dfff9152ebe390664f9c0fef3f5f388f1d3a062f548e5fc34e90a78cbfaaa634d2fcda236cbdab494565fd9bbd3d7c5d9beaadceb8a182a9ac7ce9916dfe073bf4292ececb75be15246da52b446db9de3f79648386ff2ea4a61d5726ffcd893ba84995f55da6e3f6a11de203cdfa0f04684d649680e68211479b01a23337baa5f7ac33e20b5fa167ad3e3b0f7afcf527539f4a34c72fb4d42a6efbef76f96390f11b667d967e019b980", 0xf8}, {&(0x7f0000006980)="10a13d613fc3e1b952fcd4a266166d1f1d68e947f7924589b73f73307e27eddb235803c09d9aa2a3db5117e3dbbaaf178b5cfe928b364406ea8acc497e6893b163d6c773c5f986bac3cc013e0c99fd0b472f217c0166c9c8ab90803330729bec46d1fdfa514e852aeccdaf48c50cbc52f4de9f65dce2ae23fac8983b25086184bdee4b2ea8a3cf7847ea7e45103249c387fdac671159271bd678", 0x9a}, {&(0x7f0000006a40)="771102089844ba39bd09fe82112c4a6030660117425a04c89ff1fee46e4a2cf530229ae8787b02330c61582768f0795c9dbf718a629dfa9e61728926b561537c6a4f0fc3bf", 0x45}], 0x4, &(0x7f0000006b00)=[@authinfo={0x18, 0x84, 0x6, {0x4}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x20}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x58, 0x4}, {&(0x7f0000006b80)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000006d40)=[{&(0x7f0000006bc0)="0fc8e5ee959b588eff6126b53ea1ea658cebfecfd1a72f99cfc14afa6bd7116b73f5e86c893ce6b913ab845e5dfc80d3548d7b4a57471a2150505abe54c2d7a96bb24bd9096e860ee94ac5ec6c6ae650e155993b41e9c8a603d9f8947e76c638ed758bdfa6fae2544202e9c08eaae6969ac62ace0ccba3e6194db0ce315a2027da833684104485a0e7", 0x89}, {&(0x7f0000006c80)="c4fb97e6607e92ceb43cce387153876acd8f16720cf4baeb229a842b8e7c4d7293bd2f57b34738b71e2d414b33af59f164f40c36e3f69b3f53f42c544761df3a9a65e223df4f63da048ff243a40db2fc992d5d3962d45c0c4e75b0cd8ced4339e825a3a088e454bfca3c52082c49807ae218783d1379eb313251895f7ed2c5b37203ce2d5b4493624444700a97f8114047f11d41daab11c24737e01050ae4971651d9e52bbcaeeb8268d3e36", 0xac}], 0x2, 0x0, 0x0, 0x4800}, {&(0x7f0000006d80)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000007200)=[{&(0x7f0000006dc0)="f74018b6c35911b97c68b2b3714ea0c86a1b60fc0ea8488fa536538e3dbd6b0c1a4617b2e65f0d2f80ba1596e56d13d26aefc4e4e6aea7343469cdaa5ee387c2d3fdc75a8e59b3b211c83d6f9b10ce1f50bc5d27d25e59257718887809d0777eed857514", 0x64}, {&(0x7f0000006e40)="ef0d5b84b3ce2a055ebeefe85ed98f2c510495bee10bfaf094f8bb164459d3ab9cc0d84a634dbdc4906d6a40bf57542d5188f332534c7a", 0x37}, {&(0x7f0000006e80)="b540fbc0202a0aa1742d842725ed201303ff464280695dd946ed5342dc699d695db0819125727d06b36ae915a19bb654aef4609beb7ed16068a5eb89ad34e96735b882caa98f17df3c1d9ae8fc99338cbbfd58352533c264e9a93e53d4d936709dc44ac196cca2c06e32a69b8b2a52a745648a126d7f4d68da9e6bfe4e0bff4e01ee1f5a02e67435", 0x88}, {&(0x7f0000007000)="7408fabdd78d2c5715b2efc352d20317ec43517d9f81bf57c84dc164b90334b07ec014c48034d81c92518a3138c466feebd2abf5aafa19e53d29c80e2240afbfb35a7240afd351768204ebdaf72565993a2aaeb07f4861a7af7609c025c6182f64caadaee10ae1a98a479f79fb8620f65d5ba8d25eacb9192e3b563eb4abe356a86e2184ebc4101f0d8bd69337", 0x8d}, {&(0x7f0000006f40)="5f501eac507c9d6076930371d71da412fd0b8183279c4cc24e14769e5b5573a2f3bdde42f6e31733e98fc57d0e5d21c442aa7a7cf0d9f7193151af28e3f1eb3c486c0f98ca2521d0f4e57ed8c5bca6b9a9747aa6dc0580f018a662", 0x5b}, {&(0x7f00000070c0)="e01cac9f65f725eaa8246cf8d68de19ada91fc3ce3af6e59a3f75f4136117843c02046f6d5ace80b0e85d69ebc3350417f1dc1bc3d7a82877ad3684e8c1e598d370291b6cf148b572ce42b18354814e343f241ceb19e43fa957264354639377057b2e5e51241982facbbee988e35ea4ae826a51faed1101bc452b2516c935db76759fa81fc0e299036a3ddde70e4d6f82dae98e834cdf6b8a17efd7577560eb598d923fcdf2077f1fc69b29594224a0e82455adf121e49b1af3a8c49d46c939d292239d0df167b74bc9508d8926d4a49f7164cec", 0xd4}, {&(0x7f00000071c0)="9b0786508174a9e719ab60", 0xb}], 0x7, 0x0, 0x0, 0x50}, {&(0x7f0000007280)=@in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, 0x1c, &(0x7f0000007840)=[{&(0x7f00000072c0)="50e34345633071a9cbd5b7da948695b50693db3f5719cc94c10cb3fa4237e7c591e458c0d8b0e20ce0a09023fd3ee0ded1451b97ca822fd3e16613a669c6ff0f1253b8f81897b31023ebfc4ea53538515a3eddfe7248b62ba2c8614c1d90adcd00a942489761848f481faca68b405aed0dff6fbdd812034b7df83c1deb3d9263ff4eaf9d83a97b9e2df817ba9c09794211d3a9c50ec0702ffa160ebd93ac83badfc3a1b3bb633a9f3f6530f64799d657516127c54ee0349a80fd4233e7de9509c0cfc9f911e13cc0dd2db86441519e9b8cc55d7e9d3e921f31e745cf170ca948ffdef9b33f6ab0b0ff25cd", 0xeb}, {&(0x7f00000073c0)="3cbd65b77be0b18aad45a1c8051132e0c569e01ce179563f9fb31ba83d05dab100a08d6f787f8f08b144e847272b2a7c874474f8fc76f37340a89212d06ad4be85e16142", 0x44}, {&(0x7f0000007440)="4fda09019235c4927c6045aaf0779c6b3c68bf68adaca622ba5f123a79b5ee5938e8303d1649f7cc18fa459a2f7745e7026b6b1f440d3da2f34859745d3c594d3aa8d99895088be0ccec811506d6180ef59377cf379bbf785adea77b0ce687c88206d2369af8ba2f194b52d88ecd69008ef126f6b844de5900ff625e21fdd9581317f0aa73d7b0bce3db2dab18ef810de3b4e76e6985cbe568d8078d6619dc931bac624dd01e9495125fc24eacc51dfb015c7cae77f62915f367004077", 0xbd}, {&(0x7f0000007500)="8077b1b5e106beb5bea77a411bdddda9774964204267ecd688578dbfd78829ce91b4e2887420ae4666281482dfb609e4351597e043b232911f417669de500fff83c774e7e98fabbd3150e9b51bd7562ffb4b86effb746c6849f79521b63cee307a955d80f5ce95e246254e6cfd8b5df934bc685ad909ec00d1609f90fba1c353853e1b38ffe150c037e52a2f1f0541941a25ea8ae6783598afde0bcd60e74cf2b0d878c24bb09daf65e120ddb78d609e7fe019b9e25985f4", 0xb8}, {&(0x7f00000075c0)="4e83a433ccab6772d7a8519981a62a7791ac305eca4022f0749b80f29383564723361bb9185f3ee6f6b832ec62c2e8d0a66a6b8cb4c97a16c427017bc8354f311cd80460806ee309c2ccaca98d04e7a8a0ebbb203ae06b3bdbeb55216cefab054151986c3e046fc62998bac3642e09703523c99857f2c8a2961f49514e67aaa87ab21e6c7c6762d2532a00749a7761364e20b1de2e09b3c3312497e9b57914768da61ad35236e085f9cc91c3797e9b29bdff01d21d6786b935119b9e0b9bbcf726eefa6d04dd883d6dad422130182b4ee7e304f39d", 0xd5}, {&(0x7f00000076c0)="f87fc4ca12b2bb95f66a0c916187fee4f42fec1d1b3cc7140f23b5bdd783b82e1997e070f757c06ac5f45b576d7cbad7681057d02c51510d031ae8b31b79b4aed3def6ec5fd6", 0x46}, {&(0x7f0000007740)="72d005096cb8187acaca0c31887e745043c9383cf1d22654d15dc5efceabdb1cc778217751147d4b80e8fac2f935f84e9b84f466d2c980fdd430b985f087e705e60bfe0cb9fa93f3832c855f2cd228d28633ed6a87ee4be723ad98023f8e4996e178c28ae375ea0e7505e4ef67e6e379096ac85fe38a7768bf4f01a2f69eaf6bc9378f97f097ae806479132b569e73218fb7a883f77cca8045", 0x99}, {&(0x7f0000007800)="337d9a02d529e895872ba1af1c6942a93149e472c4d17a05a5035139f2201db15f74b25059a2b7c63313f22101bae0695376cfe30b7eac86e4e890", 0x3b}], 0x8, &(0x7f00000078c0)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x20, 0x3, 0x2, 0x3}}], 0x90, 0x8015}, {&(0x7f0000007980)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000079c0), 0x0, &(0x7f0000007c00)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x2, 0x9, 0x2, 0xc7, 0x0, 0x1f, r10}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x164}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0xffffffffffffff7f, 0x8000, 0xffffffff, 0x2, 0x1, r11}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x20}}, @authinfo={0x18, 0x84, 0x6, {0xff}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffc00, 0x800, 0x2, 0x4, 0x4, 0x10000, 0x101, 0x5, r12}}], 0x130, 0x44800}], 0xa, 0x8080) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/06 02:45:33 executing program 4: socket$key(0xf, 0x3, 0x2) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 2018/05/06 02:45:33 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8, 0x101000) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x44000000}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x0, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x3f, r3, r4}, {0x6, 0xbb, 0x6, 0x1, 0x9, 0x0, 0x0, 0xe7}, {0x1, 0x8a08, 0x9, 0x8}, 0xffff, 0x0, 0x2, 0x1, 0x2, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x3504, 0x0, 0x3, 0x4529, 0x6, 0x8, 0x3}}, 0xe8) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x200000, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000000)=""/4, &(0x7f0000a94000)=0x4) 2018/05/06 02:45:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f00000003c0)=""/3, 0x3}], 0x2) r3 = dup(r1) getsockopt$inet6_int(r3, 0x29, 0x63, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup3(r2, r0, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x7f, 0x9, 0x80000001, 0x500, 0x37, 0x80002, r4}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/117, 0x75) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x10, &(0x7f0000000100)={0x7f}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/06 02:45:33 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xf1, "f2ea1ec0c179fd3d4fd45b38953e6fd3f49b13f8f29d76afc98be5200c10432d3c5bbe46e637546c1e3a1c3bf5b3bf0d2808196a71489f4bb6818006b2cfee6fb36b14df4c597e36ff7c0c9b355f082cef1cc2050b81d7d1771bee62bf25d3566c148f74bfbb9dad602d0347bebdb08c8917f80d2c71bd0fb00b421be98028be3a84ce0daf6d01a0b9aa2df547aa6a08df37fea892366eaf6cdd826ac2fe71dfaac7b1ddb828e014d54d395c1922ad45583301788b869997c7d84e16849fecc0394ef8733de0dbcf755498760dfa94ac24c5c47db3ea23d91192826263d3daa1e902d6da6fd9eb5da1b730f4e670596bba"}, &(0x7f0000000100)=0xf9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={r3, 0x7d, "7b4303b22f8af03bb3bb4fa0a886baf76b4a21cbdc1f13958a1b425aa1d5a03d418049ff7ad520e376892d4479fc778f4cfc99c4fb48d01f52cc6f576d342a648c4ad0f725032cc110e28efebd09864e0cec01fd91c0b15ece1d8de416d368503f0c0d2aeafb1d67be09d4496aad1f7859bf21cc8aea22ce20ef6f7093"}, &(0x7f0000000200)=0x85) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) 2018/05/06 02:45:34 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/06 02:45:34 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xf1, "f2ea1ec0c179fd3d4fd45b38953e6fd3f49b13f8f29d76afc98be5200c10432d3c5bbe46e637546c1e3a1c3bf5b3bf0d2808196a71489f4bb6818006b2cfee6fb36b14df4c597e36ff7c0c9b355f082cef1cc2050b81d7d1771bee62bf25d3566c148f74bfbb9dad602d0347bebdb08c8917f80d2c71bd0fb00b421be98028be3a84ce0daf6d01a0b9aa2df547aa6a08df37fea892366eaf6cdd826ac2fe71dfaac7b1ddb828e014d54d395c1922ad45583301788b869997c7d84e16849fecc0394ef8733de0dbcf755498760dfa94ac24c5c47db3ea23d91192826263d3daa1e902d6da6fd9eb5da1b730f4e670596bba"}, &(0x7f0000000100)=0xf9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={r3, 0x7d, "7b4303b22f8af03bb3bb4fa0a886baf76b4a21cbdc1f13958a1b425aa1d5a03d418049ff7ad520e376892d4479fc778f4cfc99c4fb48d01f52cc6f576d342a648c4ad0f725032cc110e28efebd09864e0cec01fd91c0b15ece1d8de416d368503f0c0d2aeafb1d67be09d4496aad1f7859bf21cc8aea22ce20ef6f7093"}, &(0x7f0000000200)=0x85) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) 2018/05/06 02:45:34 executing program 4: socketpair$unix(0x1, 0x805, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) write(r0, &(0x7f0000000140), 0xff3c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x40200) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 2018/05/06 02:45:34 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000000c0)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 'nq\x00', 0x3, 0x200, 0x20}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x10003, 0x4, 0x1, 0x79}}, 0x44) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x20000, 0x0) close(r0) 2018/05/06 02:45:34 executing program 1: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x162) mq_getsetattr(r0, &(0x7f0000000440)={0x0, 0x1, 0xcf, 0x400, 0x5, 0xfffffffffffffff7, 0x9, 0x375}, &(0x7f0000000480)) r1 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) mq_timedsend(r1, &(0x7f00000000c0)="9f9fb8771737eeb776ed65500305d30edc0ebc7a1867853e285ca2da18f1e2d91194b3af4dc44e9b1716017f06bea43f928607eb9428be6082f68e48d9e9e7ff97126d4b5951b820e65051ce217de9200c6bd48906152130be743c49ae50c7e854396b59c3c0fce0a3d16973e12428767f37c9166678b1e22ae859fab0acef03c5776b754587ea7d06c6a4c68311dbbafc649f7c6b26931a662fd2ed465ebbf38b3e391e1b3c12c6c89ac727effa37207823950db432b5c7e62ef4c5d00b877edf14a08793d44fb0cbfe4bd5213a8e51363d80789d09de665fc46e12bce4a745c7d5e15e10d733c1880b3e15d944633419e88e77d151", 0xf6, 0x10001, &(0x7f00000001c0)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000000)={0x7fff, 0x0, 0xfb4e, 'queue0\x00', 0x1}) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}, 0x7, 0x1f}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340), &(0x7f0000000380)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000004c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) dup(r2) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000003c0), 0x2) 2018/05/06 02:45:34 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x1, 0x4, 0x100000001, 0xffffffffffffffff, r2}, 0xffffffffffffffc3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x6, 0x2, 0x2, 0xfff, 0x7}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x8000, 0xbd, 0x39, r4}, &(0x7f0000000300)=0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/06 02:45:34 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20}, 0x1c) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/06 02:45:34 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)={0x0, 0x0, [0x800000000009f2, 0xc21]}) 2018/05/06 02:45:34 executing program 6: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x2a, 0x2, 0xb501}) write(r0, &(0x7f0000000080)="e6caeb0170b064eb", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x11, r0, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000500)}) 2018/05/06 02:45:34 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40000, 0x0) dup(r0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) tgkill(r2, r2, 0x0) 2018/05/06 02:45:34 executing program 4: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000a19000)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0x44, 0x4, 0xbd, "2ea5c38a43bc6146d87d4b70c3ebcc5434ba91ce6c442e044e7169c80c448907a52af928d0eabdeebd9e82946a7980774ba2ae9a099f744f579a82afc8dc6f8950f70d29"}) tee(r0, r0, 0xffffffffffffffb4, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/05/06 02:45:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ef3000)=0xfffffffffffffffa, 0x4) 2018/05/06 02:45:34 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x2f) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x7}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/06 02:45:34 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/06 02:45:34 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334", 0x5d}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r2) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) getsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000000100), &(0x7f00000003c0)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001ac0)={r3, r5}) recvmsg$kcm(r5, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/05/06 02:45:35 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffe04) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) 2018/05/06 02:45:35 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x202, 0xf4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x48000, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0xffffffffffffffe6) prctl$getreaper(0x0, &(0x7f0000000000)) open(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") fcntl$setlease(r0, 0x400, 0x0) get_thread_area(&(0x7f0000000380)={0x702571ed, 0x1000, 0xffffffff, 0x401, 0x302033b1, 0x400, 0x339f, 0x8000, 0x9, 0xcb}) rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000240)='./file0\x00') 2018/05/06 02:45:35 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140)=0x81, 0x4) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x2b, @multicast1=0xe0000001, 0x4e24, 0x4, 'ovf\x00', 0x8, 0x0, 0x40}, {@dev={0xac, 0x14, 0x14, 0x14}, 0x4e20, 0x12003, 0x1, 0x6, 0x8}}, 0x44) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x42a) [ 103.165796] IPVS: set_ctl: invalid protocol: 43 224.0.0.1:20004 ovf [ 103.189792] kernel msg: ebtables bug: please report to author: Wrong len argument [ 103.251284] IPVS: set_ctl: invalid protocol: 43 224.0.0.1:20004 ovf [ 103.253475] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/06 02:45:35 executing program 6: unshare(0x2040600) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x8001}}, 0x9, 0xfff, 0x100000001, 0x2, 0x84}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x1, 0x9853, 0x5a7, r1}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x40045564, 0x0) 2018/05/06 02:45:35 executing program 4: unshare(0x40600) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x260, &(0x7f0000000040)}, 0xb) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x18000) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$KDSETLED(r1, 0x4b32, 0x0) 2018/05/06 02:45:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000340), &(0x7f0000000480)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x161) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200401, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x5, 0x17, 0x1000, 0x7, "946197bdad8c002d5c45c9df2fb831362a19243ab6a1cbcb4161c12db2759bb6"}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/06 02:45:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/05/06 02:45:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x9, 0x84) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/172, 0xac}, {&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f0000000240)=""/134, 0x86}, {&(0x7f0000000300)=""/226, 0xe2}], 0x5, &(0x7f0000000480)=""/8, 0x8, 0xffff}, 0x1) bind$pptp(r1, &(0x7f0000000500)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x73fd96a325255719) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="0000001fd707"], 0x6) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2000001, 0x20032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000867ff8), &(0x7f0000000000)=0x8) r2 = dup3(r1, r1, 0x80000) r3 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x20, 0x20040) fanotify_mark(r2, 0xea, 0x26, r3, &(0x7f0000000580)='./file0\x00') timer_create(0x7, &(0x7f0000000600)={0x0, 0x12, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000000640)=0x0) timer_delete(r4) fcntl$setlease(r1, 0x400, 0x3) 2018/05/06 02:45:35 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x4, 0x5, 0x3}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x8000) 2018/05/06 02:45:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="45ff2d5ec94b47bdb5dc957ae0143955fb4a7800123931ade9196cc6e0da80039d23d3de74a80edde4243c2fe5174a5a4820aacf53ecc69f859d46f82ee89f5d7e", 0x41) 2018/05/06 02:45:35 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pread64(r2, &(0x7f0000000200)=""/39, 0x27, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x200) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r3, 0x6, 0x0, 0x200, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_bt(r3, 0x0, &(0x7f0000000080)="ba33669362b8583ce003e8ae4cfc6c663b855376f67e9671072077f713aa12b6bb77ba46714acbe655695118a9f7adecb62481120a9b2d981bc316296f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x100000000000005b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 2018/05/06 02:45:36 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x6, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040), 0x4) 2018/05/06 02:45:36 executing program 6: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bbb000)={0x0, 0x0, &(0x7f000083afa4)}, &(0x7f0000eb9000)=0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000eb8ff0)={0xffffffffffffffff, &(0x7f0000eba000)}, 0x507) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r0, 0x5}, 0x8) 2018/05/06 02:45:36 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000f33d1601"], 0x8) 2018/05/06 02:45:36 executing program 7: r0 = socket(0x10, 0xb, 0x852d) write(r0, &(0x7f0000000000)="2400000058001f0014b2f40794864759ddd3000904000200071008000100ffffffff0800", 0x24) write(r0, &(0x7f0000000040)="c16305d4aaf51b729bb9c01d79efac7a3a7cb4fddfe1ab9d35159e2564596868377aa4cae23697dcb5cb83aca02fcd4b851bfbf769abab", 0x37) 2018/05/06 02:45:36 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pread64(r2, &(0x7f0000000200)=""/39, 0x27, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x200) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r3, 0x6, 0x0, 0x200, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_bt(r3, 0x0, &(0x7f0000000080)="ba33669362b8583ce003e8ae4cfc6c663b855376f67e9671072077f713aa12b6bb77ba46714acbe655695118a9f7adecb62481120a9b2d981bc316296f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x100000000000005b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 2018/05/06 02:45:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}}, 0xf53ed880308d2726) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x44, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9247}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0x21, "4f57d24aa9d10ea8d5c8a1ee74093e608e3ec799e33b70ce7826f57bb515407898"}, &(0x7f0000000100)=0x29) 2018/05/06 02:45:36 executing program 1: r0 = socket$kcm(0x29, 0x6, 0x0) accept(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000000)=0xfffffffffffffe82) unshare(0x20000000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0}) 2018/05/06 02:45:36 executing program 0: set_robust_list(&(0x7f0000000740)={&(0x7f0000000680)={&(0x7f0000000640)}, 0x1000, &(0x7f0000000700)={&(0x7f00000006c0)}}, 0xc) r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x200000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x18c1199, 0x6, 0x4, 0x101, "5204eae4991405b245634251b3344462442b8d9bdd51ab00b61bfbf907db24161bb14f1bde5b111bab228d8b", 0x100000001}) bind$netlink(0xffffffffffffffff, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xa) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x77ac933048edb7c7) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4008700c, &(0x7f0000000080)) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = request_key(&(0x7f0000001300)='pkcs7_test\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380)='\x00', 0xffffffffffffffff) r4 = request_key(&(0x7f0000001400)='dns_resolver\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\x00', r3) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000000300)=""/4096, &(0x7f0000000280)=0x1000) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='wlan0\'nodev,\x00', r4) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/06 02:45:36 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x5, 0xb9}, 0x2c) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/06 02:45:36 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pread64(r2, &(0x7f0000000200)=""/39, 0x27, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x200) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r3, 0x6, 0x0, 0x200, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_bt(r3, 0x0, &(0x7f0000000080)="ba33669362b8583ce003e8ae4cfc6c663b855376f67e9671072077f713aa12b6bb77ba46714acbe655695118a9f7adecb62481120a9b2d981bc316296f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x100000000000005b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 2018/05/06 02:45:36 executing program 6: r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003300)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000003340)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, r2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x18c) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x50000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='bond0\x00', 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x7, 0x1, 0xfffffffffffffff7, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/05/06 02:45:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000000000)='net/icmp\x00') memfd_create(&(0x7f0000000040)='net/icmp\x00', 0x1) sendfile(r2, r1, &(0x7f0000a2effc), 0x7fffffff) fadvise64(r0, 0x0, 0x401, 0x5) 2018/05/06 02:45:37 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pread64(r2, &(0x7f0000000200)=""/39, 0x27, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x200) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r3, 0x6, 0x0, 0x200, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_bt(r3, 0x0, &(0x7f0000000080)="ba33669362b8583ce003e8ae4cfc6c663b855376f67e9671072077f713aa12b6bb77ba46714acbe655695118a9f7adecb62481120a9b2d981bc316296f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x100000000000005b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 2018/05/06 02:45:37 executing program 1: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x2, 0x2000000088) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) r2 = accept(r1, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x100) sendto$inet(r2, &(0x7f0000f81000), 0xfffffffffffffc32, 0x125beacb12a3545c, &(0x7f0000319ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffd0b) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f0000000400)=0x7c, 0x4) r5 = msgget$private(0x0, 0x54) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000000700)=""/99) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000380)) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000140)=""/189, 0xbd, 0x1, &(0x7f00000003c0)={0x11, 0x1f, 0x0, 0x1, 0x1b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000080)={0x348d, 0x8000000, 0x8, 0x9449, 0xb7c, 0xfd, 0x7}, 0xc) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') bind$netrom(r6, &(0x7f0000000000)=@full={{0x3, {"ca39d3a6aaf1ea"}}, [{"9466da9f9b9c34"}, {"bf630ee589192b"}, {"a87c1ff7d40d3a"}, {"146ad28c233047"}, {"ccdf8179897ff9"}, {"d5e34e54557076"}, {"3f85aad50a1b3a"}, {"81e97fa888125b"}]}, 0x48) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x0, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r6, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c931d73fb5df0909d5a4a10af892fa0723ffa33fffa83ffb5167cf057f5c344c5c4b02992"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000006c0)) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) io_setup(0x8730, &(0x7f0000000340)) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000780)={r3, 0xc000000000000, 0x0, "1417aff1e15f382debf38a1ab4abc840ea14660ec2065564eb2926ee26166042b308a5359b467e871aaf36a0f6f95109aa9e6b3c873b6f78f92ecf63b5cef786bd4390dc940282d23904b5cddb5d8ae17be8114bc33623231caacee31143243411b5636c515e9391edc511dd082684622b0aa0c4a0385b799ed0d28c76ac0be6e0b239b96edde4daaa986778f77908b25a37ceabcf2480096dd98d13483e80f1bdae270e18"}) ioctl$TCSETS(r7, 0x40045431, &(0x7f00003b9fdc)) r8 = syz_open_pts(r7, 0x11) ioctl$int_in(r8, 0x5452, &(0x7f0000f27ff8)=0x81) write(r8, &(0x7f0000fd6000)='z', 0x1) 2018/05/06 02:45:37 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2000000002, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"626f6e6430000009000000ffffffff00", 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x26c) 2018/05/06 02:45:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256_mb,xts-serpent-sse2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3}], 0xe}, 0x0) 2018/05/06 02:45:37 executing program 2: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000000040), 0x8) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3f, 0x80000000, 0x4, 0x0, 0x2}, 0x14) close(r1) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/05/06 02:45:37 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x3, 0x0) io_setup(0x1ff, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000240)=""/194, 0xc2, 0xfffffffffffffffa, &(0x7f0000000380)={r2, r3+10000000}) getpeername$llc(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x1}, 0x14, {0x2, 0x4e24, @broadcast=0xffffffff}, 'veth0_to_bridge\x00'}) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9)}]) 2018/05/06 02:45:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000400000000000000c16aeb0007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'veth0_to_team\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/06 02:45:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x400) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000180)=0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x200, 0x0, 0x0, 'queue0\x00'}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) fcntl$setstatus(r0, 0x4, 0x4000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x301042, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000100)) 2018/05/06 02:45:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x4, [0xfffffffffffffffa, 0x1, 0xfffffffffffffeff, 0x6]}, &(0x7f0000000180)=0xc) close(r0) 2018/05/06 02:45:38 executing program 5: unshare(0x400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x5, 0x4, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x10001}, 0x1) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/05/06 02:45:38 executing program 1: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x2, 0x2000000088) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) r2 = accept(r1, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x100) sendto$inet(r2, &(0x7f0000f81000), 0xfffffffffffffc32, 0x125beacb12a3545c, &(0x7f0000319ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffd0b) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f0000000400)=0x7c, 0x4) r5 = msgget$private(0x0, 0x54) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000000700)=""/99) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000380)) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000140)=""/189, 0xbd, 0x1, &(0x7f00000003c0)={0x11, 0x1f, 0x0, 0x1, 0x1b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000080)={0x348d, 0x8000000, 0x8, 0x9449, 0xb7c, 0xfd, 0x7}, 0xc) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') bind$netrom(r6, &(0x7f0000000000)=@full={{0x3, {"ca39d3a6aaf1ea"}}, [{"9466da9f9b9c34"}, {"bf630ee589192b"}, {"a87c1ff7d40d3a"}, {"146ad28c233047"}, {"ccdf8179897ff9"}, {"d5e34e54557076"}, {"3f85aad50a1b3a"}, {"81e97fa888125b"}]}, 0x48) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x0, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r6, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c931d73fb5df0909d5a4a10af892fa0723ffa33fffa83ffb5167cf057f5c344c5c4b02992"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000006c0)) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) io_setup(0x8730, &(0x7f0000000340)) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000780)={r3, 0xc000000000000, 0x0, "1417aff1e15f382debf38a1ab4abc840ea14660ec2065564eb2926ee26166042b308a5359b467e871aaf36a0f6f95109aa9e6b3c873b6f78f92ecf63b5cef786bd4390dc940282d23904b5cddb5d8ae17be8114bc33623231caacee31143243411b5636c515e9391edc511dd082684622b0aa0c4a0385b799ed0d28c76ac0be6e0b239b96edde4daaa986778f77908b25a37ceabcf2480096dd98d13483e80f1bdae270e18"}) ioctl$TCSETS(r7, 0x40045431, &(0x7f00003b9fdc)) r8 = syz_open_pts(r7, 0x11) ioctl$int_in(r8, 0x5452, &(0x7f0000f27ff8)=0x81) write(r8, &(0x7f0000fd6000)='z', 0x1) 2018/05/06 02:45:38 executing program 6: r0 = socket$inet6(0xa, 0x200000002, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x80, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0xfffffffffffffffd, 0x5, 0x7}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) accept4(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f00000000c0)=0x80, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@empty, 0x52, r2}) 2018/05/06 02:45:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/06 02:45:38 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="5800200000000000090000000000000093000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) [ 106.380616] random: crng init done 2018/05/06 02:45:38 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000040)={0xd6, &(0x7f0000000100)=""/214}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x39b}, 0x68) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}, 0x1}, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$void(r0, 0x5451) 2018/05/06 02:45:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x0) syz_emit_ethernet(0x15d, &(0x7f0000000080)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x25, 0x4, 0x1, 0x7, 0x14f, 0x66, 0x3533cbe2, 0x2, 0xbb, 0x0, @rand_addr=0x100000001, @multicast2=0xe0000002, {[@cipso={0x86, 0x5e, 0x8, [{0x0, 0xa, "61a97ebc3f4fc938"}, {0x0, 0x2}, {0x2, 0x5, "bfd37c"}, {0x6, 0xc, "807e99d4ab173f2d8de9"}, {0x7, 0xf, "201b332a2b1b8cfbef026ae3d1"}, {0x7, 0x10, "f41e697f4fbc6fbc412b14a6ae17"}, {0x1, 0x8, "250d74103347"}, {0x7, 0xc, "278beda455ba17b107f0"}, {0x0, 0x8, "b505e1fd69bd"}]}, @lsrr={0x83, 0x13, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x12}, @loopback=0x7f000001]}, @rr={0x7, 0xf, 0x6, [@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002]}]}}, @dccp={{0x4e21, 0x4e23, 0x4, 0x1, 0x5, 0x0, 0x0, 0x7, 0x1, "bf953f", 0xffffffffffffffff, '=\v%'}, "3ad363785bdcd1b7d1e2f41832b2b8326bc0cc8185b11f9fa661b2804a615f64212c40e180e5fc1ba2b68cdc7dc164a6ce99ebd48a3fabef0bf8c8653990cc67e34374511fc4f00c7764aaf9a9ed8906e6b6fd2e346f014a3e5658f274968fd582a1c87a59f91817d4d06d509938f0645cdea3a38780ed52d45cd7f1f4047bd6b9975ad838df0da188675130facc56f9bed4a92eba0927f7974394b5f5450737df6f0e21fa0a7e7ff22b72"}}}}}, &(0x7f0000000200)={0x0, 0x3, [0x1bc, 0x896, 0x4c7, 0x10c]}) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r2, &(0x7f00000012c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)=ANY=[@ANYBLOB="ffffddffffaaaa00ff08004500001b000000000001907800000000ffffffff0d00907800000000000000000000000000000000000000"], &(0x7f0000ea3000)) 2018/05/06 02:45:38 executing program 2: perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) delete_module(&(0x7f0000000000)="94ea00", 0x800) 2018/05/06 02:45:38 executing program 5: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x0, 0x55}, 0x10) 2018/05/06 02:45:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff4944}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) 2018/05/06 02:45:38 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x44c0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}], 0x10) sendmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000001f00)=@can={0x1d}, 0x80, &(0x7f0000004180), 0x0, &(0x7f00000041c0)}}], 0x8000000000000c3, 0x0) 2018/05/06 02:45:38 executing program 1: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001840)={0x4, 0x8001, 0x8, 0x1, 0x3f}, 0x14) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/06 02:45:38 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, {0xa, 0x4e21, 0x100000001}, 0x0, [0x4, 0x4, 0x5, 0x1, 0x8, 0x2, 0x9, 0xffffffff]}, 0x5c) socketpair(0x1, 0x8000a, 0x3976fafe, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00', r2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0x1000000000000000, 0xfffffffffffffffc}, {0x5}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x5}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0x10001}}) 2018/05/06 02:45:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000540)=[@sndinfo={0x20, 0x84, 0x2}], 0xffda}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x1) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x3f, &(0x7f00000000c0)=0x4) 2018/05/06 02:45:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x16}]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e24}}) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/143, 0x8f}, {&(0x7f0000000300)=""/123, 0x7b}, {&(0x7f0000000380)=""/24, 0x18}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f00000003c0)=""/59, 0x3b}], 0x9, &(0x7f00000005c0)=""/4096, 0x1000, 0x1}, 0x10000) 2018/05/06 02:45:38 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x200100, 0x8) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000400)={0x80000001, 0xff, 0x85, &(0x7f0000000340)="9f0d5f9d3344f6d6a8071fcd0e6dec5cafc312916e930e0eae9ae290ed1118f3ed3d4dec58c742063af4fb1eb9ac5e37687b544b75f869d8ded5fcb3e4fe85ab44473e1f55be0de9a691f7d01f3b35b33de97c36e8ef936060aeef477d7e039bf11e62f43a75c7a97d2ab1010510224040d86e03566f8b6eb99beadaf7dc1be6d48137e53d"}) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x1000000000011, &(0x7f0000000040)={0x0, 0x2710}, 0x9) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/244, &(0x7f0000000080)=0xf4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x1, 0x7, 0x200, 0x2, 0x4b}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={r2, 0x6}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={0x0, 0x6, 0x20}, &(0x7f00000004c0)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000600)=""/4096, &(0x7f00000000c0)=0x1000) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000001740)=""/101, &(0x7f00000002c0)=0x65) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r4, @ANYBLOB="53000000b932688297a0574f3a53ffffffffffff8a3fb475b2fc5f666273601b7e982984d3b1e74f0a82c7231d34b89a2cc1365618e6233ea0bf4142b818641d85c84a6739bb9ad0603a9471483cec2a044c053d2ca19e"], &(0x7f0000000500)=0x5b) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001640)={r2, 0xbeee, 0x22d, 0x3, 0x0, 0x7ff, 0x200, 0x8001, {r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x20, 0x80, 0x91, 0x400}}, &(0x7f0000001700)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001600)={r5, 0x81}, 0x8) 2018/05/06 02:45:39 executing program 4: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="a6b2f71f28fe98283c45c76652f9cdbb15f84ab3b30e84ff903720d46286f14d880df1aa84807d2ebfc0c083da686c21580a9a1076f6adc95bb918ba660bd1c7df", 0x41, 0xfffffffffffffffb) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x800, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="36965607e0ff39703c2bec2073490587781907e3b904ce189ccc180d4ebc02ea1bb0cc72b61294bcf3282220fd6ed0e22709901eeb89") keyctl$describe(0x6, r0, &(0x7f0000a9c000)=""/24, 0xdbf) 2018/05/06 02:45:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="cc0000001b00010a00000000000000000000000000000000000000000000000000000000000000000000000000000000a73300000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0xcc}, 0x1}, 0x0) 2018/05/06 02:45:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1b) listen(r1, 0x9) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00009d8000), 0x46) sendto$inet6(r0, &(0x7f0000eb9fff), 0x48e, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup2(r1, r0) 2018/05/06 02:45:39 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000040)=[{}, {0x0, 0xfffffffffffffff8}, {}], 0x3) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000000c0)) 2018/05/06 02:45:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x80, 0x5}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x240200, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x4c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{0x9, 0x0, 0x6cd, 0x3}, {0x8, 0x81, 0x5, 0x200}, {0x5, 0x78e, 0x6, 0xaf3}, {0x7, 0xd18, 0x5, 0xbbd}, {0x4d, 0x9, 0x6, 0x6}]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xe, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@ldst={0x3, 0x3, 0x1, 0x7, 0x1, 0xffffffff, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x80000001, 0x2, &(0x7f0000000140)=""/2, 0x41000, 0x1, [], r2}, 0x48) 2018/05/06 02:45:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bcsh0\x00', 'vlan0\x00', 'ip6_vti0\x00', 'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="dcbd0d001b41", [], 0x70, 0xa8, 0xd8}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'team0\x00', 'bcsh0\x00', 'ip6tnl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @random="2269430635fc", [], 0xf8, 0xf8, 0x128, [@cluster={'cluster\x00', 0x10}, @helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x338) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x109000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xd805e12b10d6a837, &(0x7f00000006c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x400, @empty, 0x400}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000480)=0x10) write$binfmt_misc(r1, &(0x7f00000005c0)={'syz1', "5a47124f5fd3e66e27e7104387f9dc9fc1da0e07611471697d9f7b9be0b13d270814bfaf09d6b042509e9415e846d57453b7d4b29b6bb310a9f22bc96f9b4d9ce0ccab164202438b0bdd02afc73cfadbbbcfc7a7b823340b6489a036060c7c20a35421b1afb732e431a2d11076885ad5ee7dba4bd09b313cb92579ba195d9befebc7c1aa9cbb23dcf1a6449553b2eb069cfb2f174f8ddae5cff115f36dc971bf89f83f632a2108bc8866aa2d604783dc5d51b3c197a0b549ca05de5a8d41c30109d9bf60241686eb1e7d444cc64b288aae75b376010e86da02d0d6768071d6fa8eec8d448b6d77"}, 0xeb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000004c0)={r2, 0xb4, "ec5be81f00a3af6f76704f2d84d7d2d54a3b0e0b81376ff0b985110a52aa7e7dd4bf9bc22bad934bb1c533083c5848c7886e9e873e8ec72e907055e57137650bd03e4be44a17da06e37d14510e204a152a270a437ab5275ee80b8a354fe822eb4b4d51572b3928b1c70b3aa02b84a7444ab2bb5730d6433fdff78a15be1751f519361da6ab6a83af940fc4469555aaf38c4eef475de54965b146c1a1f951951aad7b6ed9ec2ff45784918d2e7ef52b29ba249b3f"}, &(0x7f0000000580)=0xbc) 2018/05/06 02:45:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6000, 0x100) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000080)=0x84) 2018/05/06 02:45:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x16}]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e24}}) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/143, 0x8f}, {&(0x7f0000000300)=""/123, 0x7b}, {&(0x7f0000000380)=""/24, 0x18}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f00000003c0)=""/59, 0x3b}], 0x9, &(0x7f00000005c0)=""/4096, 0x1000, 0x1}, 0x10000) [ 107.790921] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/06 02:45:39 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) rt_tgsigqueueinfo(r1, r2, 0x27, &(0x7f0000000100)={0x2, 0x1, 0xf98, 0x3ff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0x2c) r3 = getpgrp(0x0) r4 = gettid() mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r3, r4, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/05/06 02:45:39 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000180)=@rc={0x1f, {0x233, 0x7, 0x7f, 0x68d, 0x7, 0x7}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)="287674a9329715f57b3120a0001dc4e91c84355482ac7f06201bbd5ddc518a2eee37692b4b4e52112e5ea632cda2bb232d69901cb8", 0x35}, {&(0x7f0000000240)="c90c713e949095ad4098057cfbd75c510d8412399620bf5960c055a9fb7bae0fd6090d4f25f7b216923207bf6d04a0d6076ea4a886134519b650da75f6a0b914eff60c1a0a68a658f93154047369d123969be676ac070a2679c154aa54e26558b8c9351faec6352342ba822e46695eba80eaaf22a8748b34c424adef1bf4f639dce91525ce8515e670e14c9d03e6bc1ded14063f66830eaf416c9c4f727f5256ea2d93b1d504f1e21f4c41f3748f37c8864e0c", 0xb3}, {&(0x7f0000000300)="93eea1d44ecb641ba0d32688214f9c3d7132f864fb47a56bc416e36a4db4a9ea4dd7a5f8e105e9e3edc3ba1d0f8f94524d235c9e3f29e22e2aa654d2bb6cc564abd8114ce874eb70c135b81ab636d1c1a2c9545c7e6cd7d8d6674cb3a4ef94f3bd7139a2bb9537c68b548c9a5571082f54843cd13777a41085ab26227499db34c3c9f18ae9cce57bb1061f9acb1184392a438545", 0x94}, {&(0x7f00000003c0)="3a3867628b90326ce3035972d7e221e1b6685c9f775fd37d223780bc8634e39e799956cfc8d4101d0d968fa52a4285f19ddf88106cb0382a45e9bd90ebf0d7261233683a701c46f278bb053d066107525ffe9b0f9d6879e6166e7116fb81b3db41c342123de2182b4c345bc36f7a92bf200e1a00319eb4da93b5843770d5d2e8", 0x80}, {&(0x7f0000000440)="49dcd962d3797a48428c5d9f017d71278f214de86f9359d7c391caa9a3ca831c93730cf5894728c0cf627f561766967abb711339119bbbbd10360172ac3540c9d35e195ba41812abc551937d038df6d4ebf50a88f1ed50917c2ea761182f3f695ea14a08cb", 0x65}, {&(0x7f00000004c0)="094d186d59566ccc26bc04b1463d32f7b8", 0x11}, {&(0x7f0000000500)="f8dfc153f831c904184ef9714452dbe567b3af8a9df3c31a2c97027001749806b36fe79ddc8ec4adadfb710d1443f6da1d46898c99f54866a5d2e260430548a5375c4a455fa1805f18db54e0b0", 0x4d}, {&(0x7f0000000580)="d6473cca4d1cb2ed7c2a672860fde1625e3638b60bc5c9d0bea5384fef931d78988fbdd65e2f23299acb061737da", 0x2e}], 0x8, &(0x7f0000000640)=[{0xe8, 0x88, 0x3, "811b4dd6820841b9fc9583c104db5c82b9c277f948ff5d29fc3feb9f8158e3ad0e61eeaff9dce572d33745f33d026ee95e39883b1c2db1b282cb970bdb26b184f76246122f4fabb10b503d1150e19dfae63baa405683ddbeb58fc4a9f9baebce60583c9ad79e682127886702122c2d18be59975fc85f2ca9b7ad83389bf6cd11d76cb30397a2909799e053adc3b966821ece85ca33e61c3042e51f8663745a0fced0879764bee5d1a96e051e6467e25147026c7a3c68c733ac54be2d9d1ea06e88196cbe9406cf392f21292fc010a8a0f9e3ecd9"}, {0x20, 0x19c, 0xda, "5cd40c635753394058196c7422"}, {0x60, 0xf7b98179c7d9a8ab, 0xf12, "f786f3f26fdc2425cd69b894c18b1b99a18e9ada84b94593c040992da9d3bc96f46c16cd9effb5f0b54d3d648a03914b9d1d6781158748041d6bf3e1f4871387b68015accb7765d56f78f1202c158a"}], 0x168}, 0x20008000) dup2(r1, r2) 2018/05/06 02:45:39 executing program 6: r0 = socket$inet6(0xa, 0x805, 0xe2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x801}, 0x90) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x20400) modify_ldt$read(0x0, &(0x7f0000000140)=""/198, 0xc6) fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0xa0) 2018/05/06 02:45:39 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x1ff, 0x1ff, 0x81, 0xff, 0xffff}, 0x14) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x6, 0x40, 0x40000000000}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xab}) 2018/05/06 02:45:39 executing program 4: memfd_create(&(0x7f000003e000)='\'', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = memfd_create(&(0x7f000003e000)='\t', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(0xffffffffffffffff, &(0x7f0000000000), 0x2b2) dup2(r1, r0) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/05/06 02:45:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffffff, 0x101001) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0xff, 0x2, 'client0\x00', 0xffffffff80000000, "0d7291e791ba52b0", "dc95efef8abfb5a3a42b9d491604546d0d72385c6136dd530e6bf44caba641c0", 0xfd0f, 0xffffffffffffffff}) 2018/05/06 02:45:40 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c80ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000080)={0x20000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000000}) 2018/05/06 02:45:40 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000100)) close(r1) tee(r1, r0, 0x34, 0x1) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000040)="b52488990f3b5db70d35d088dc39b7d0ec95719a3033cbcb53ea1fa5a03a0d47a1c01f98c2acffce1419b25668e04be9076ec1a7d9920946169477961880ddc3e79776f938afad4572165b4e696597bfbdd728e0ed8c33c29d4488c3092c5913787e848980358c02c08a545a2351b5c64c63771a54c718f17421608a15c0eef354302bf5c00467cbcb5af8499f410f10ccd580fc5e06a928f5f5fa38cf16439086cbb41deef7455600f5443fec98c4523c672a160ef0f10bd07b", 0xba) 2018/05/06 02:45:40 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f00000004c0)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) close(r0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='veth1\x00', 0x40}) 2018/05/06 02:45:40 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x10000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x0, 0xef1b, 0x8, 0x101, 0x2, 0x4}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x68, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xe0, 0x80, "aafb91bab2b12fab7fd25f3ca823dc353264aff479768ecb3cc2673f"}}]}, 0x158}, 0x1}, 0x0) 2018/05/06 02:45:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000300)=@expire={0x190, 0x18, 0x100, 0x70bd27, 0x25dfdbfe, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4e20, 0x6, 0x4e22, 0x0, 0xa, 0x20, 0xa0, 0x2f, r1, r2}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0xff}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x7fff, 0x101, 0x10000, 0x9, 0x1, 0x8001, 0x3, 0x200}, {0xe6f, 0x8000, 0x4}, {0xef, 0x4, 0x2}, 0x70bd2b, 0x0, 0xa, 0x4, 0x9, 0x6}, 0x7ff}, [@etimer_thresh={0x8, 0xc, 0x7f}, @algo_auth={0x88, 0x1, {{'sha3-512\x00'}, 0x1e8, "33d8cd31b00c8f897081e3fda692f40d8aa752f4698210cc16868b7753b59109d5535a11cb514d05856b99608075f7ce38ab9c1e077a37170015451b39"}}, @output_mark={0x8, 0x1d, 0x1f}]}, 0x190}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='rose0\x00', 0x7f}) 2018/05/06 02:45:40 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0b00000000000100"], 0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp6\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xbe0, 0x20, 0x4, 0x3f}, &(0x7f0000000080)=0x18) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x5b, "c6f9449d57b24b197e479e31124b2eb2a851cde3fed0db531f9da8cba38e2734ee9fbbcfdab110c89bd432c223b6d71a97aa4b830f350c8496c8f935d3e68b0fc1a337f16eb9d6f433cc82475d39de4278381c6e994155281a67cc"}, &(0x7f00000001c0)=0x63) 2018/05/06 02:45:40 executing program 6: r0 = socket(0x15, 0x80005, 0x400001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x6, 0x2, 0x3ff, 0x6, 0x8, 0x5, 0x3f, 0x1, 0x2, 0x4, 0x80000000, 0x2561, 0x9, 0x6, 0x7]}, &(0x7f0000000140)=0x100) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0xb7a3, 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x7, 0x2000) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f00000002c0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="001000000000000008000000000009000100000000009a3acc7ff8760000020000000000000004000000000000000000008000000000020000000000000000000000000000000000000000000000000100000000000000000000000000000500000000000000090000000000000000000000000000000000000000000000000000000000000000010000000000000000"]) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x7}, 0x8) 2018/05/06 02:45:40 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "7663616e30003cf0148000"}}) 2018/05/06 02:45:40 executing program 5: epoll_create1(0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4140, 0x0) getcwd(&(0x7f0000000140)=""/208, 0xd0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000280)=""/246) fcntl$getflags(r0, 0x408) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) 2018/05/06 02:45:40 executing program 2: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0xfffffffffffffffc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/52, 0xfffffffffffffdff}, {&(0x7f0000000240)=""/157, 0x9d}, {&(0x7f0000000300)=""/79, 0x4f}], 0x3, &(0x7f00000003c0)=""/29, 0x3bc, 0x7}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000440)={@rand_addr=0x7f, @loopback=0x7f000001, r1}, 0xc) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000000)={{&(0x7f0000000080)=""/133, 0x85}, &(0x7f0000000140)}, 0x20) 2018/05/06 02:45:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/21, 0x15, 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x68, 0x2000) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r1, 0x9, &(0x7f00000000c0)={0xfff, 0x6}, &(0x7f0000000200)) recvfrom$inet(r0, &(0x7f0000000140)=""/108, 0x6c, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000000280)=""/72, 0x48, 0x40, 0x0, 0x0) shutdown(r0, 0x1) 2018/05/06 02:45:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x80000) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000001c0)={{0x0, 0x2, 0x7, 0x0, 0x590}, 0x9, 0x93b, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0xffffffffffffffc0, 0x0, 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000140)={@pi, @void, @ipv6={0x0, 0x4, "b3971e", 0x44, 0x0, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x70) 2018/05/06 02:45:40 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_create(0x7, &(0x7f0000000480)={0x0, 0x36, 0x1, @thr={&(0x7f0000000340)="ae383753cf0ae4abf26c9152f10379dcbdf06680568558572f", &(0x7f0000000380)="3804c53e6dc2d7c38d60960103c676cbb518eac4933cabd4a4354575cab05ef00803935f7d9ed00ece729efb3e219de91f8c50a445236a19c90c614e777bf3c008bddc2d67586186da74997b9c4022fe45375d4e7034f53c26f9703ae43e4dbc900af499e4b4748efc4e4d06ab795ee981fd207dbb040f92613453b3ef7823d6fe841a79a31b03bc0ad40fe4c50435a2afcc99e3248b485cca848f3912ee886ccf63bbe222734f37cffda4e193a973bf091339f4ce506a2afc968ddeb22c4da14e76b2d4f388482b265ba3c70d663234b65344192686fc0b1287fe133efe2f"}}, &(0x7f00000004c0)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x8000) tkill(r0, 0x1000000000016) gettid() exit(0x0) recvfrom(0xffffffffffffffff, &(0x7f00000001c0)=""/252, 0xfc, 0x2000, &(0x7f00000002c0)=@can={0x1d}, 0x80) r1 = msgget$private(0x0, 0x540) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/248) 2018/05/06 02:45:41 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x7f}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x101, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x8000) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000040)=""/26, &(0x7f00000000c0)=0x1a) 2018/05/06 02:45:41 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x10001, 0x0) openat$cgroup(r0, &(0x7f00000000c0)="5897305508", 0x200002, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000012ffc)=0x1) 2018/05/06 02:45:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000381bbb2dec141c48a90bf7a205b7f06e40a8a6ac67d5b81f942ee5f1fc993ce48026c33533d16526f011a564b05d3b1296c57e6fa342324554e859aac330db33fa2d304f643e0eb455a8b7b90660ea85c6a9bab556b8e64b53488b68b15cd839715b46fcc3016da699d4afa54e516678bbe407000000000000000000"]) 2018/05/06 02:45:41 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, &(0x7f0000000480)=0x20) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00\x00?', 0x3, r2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000500)={{0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 'fo\x00', 0x30, 0x7fffffff, 0x8}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 0x1000, 0x5, 0x6}}, 0x44) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r5, r5}, &(0x7f0000000200)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'wp512-generic\x00'}}) [ 109.302389] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/05/06 02:45:42 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x80000) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000001c0)={{0x0, 0x2, 0x7, 0x0, 0x590}, 0x9, 0x93b, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0xffffffffffffffc0, 0x0, 0x4}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000140)={@pi, @void, @ipv6={0x0, 0x4, "b3971e", 0x44, 0x0, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x70) 2018/05/06 02:45:42 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffedf) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4a, {0x2, 0x4e20}, 'gretap0\x00'}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1000, 0x40000) ioctl$KDENABIO(r2, 0x4b36) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000140)=0x3ff) socket$pppoe(0x18, 0x1, 0x0) dup(r2) 2018/05/06 02:45:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x121000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000180)=0x1000, 0x4) r2 = geteuid() r3 = getgid() fchown(r0, r2, r3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000ac0), &(0x7f0000000b00)=0x8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e23, 0x5c6, 0x4e23, 0x5, 0xa, 0x20, 0x20, 0x3c, r4}, {0x4, 0x7fffffff, 0x1f, 0x0, 0x1000, 0x6, 0x7f, 0x7fff}, {0x401, 0x101, 0x2377, 0x5}, 0x2, 0x6e6bb7, 0x0, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3500, 0x3, 0x0, 0x200, 0x71, 0x4, 0x6}}, 0xe8) 2018/05/06 02:45:42 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x10000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x0, 0xef1b, 0x8, 0x101, 0x2, 0x4}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x68, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xe0, 0x80, "aafb91bab2b12fab7fd25f3ca823dc353264aff479768ecb3cc2673f"}}]}, 0x158}, 0x1}, 0x0) 2018/05/06 02:45:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x20020001, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) 2018/05/06 02:45:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/21, 0x15, 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x68, 0x2000) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r1, 0x9, &(0x7f00000000c0)={0xfff, 0x6}, &(0x7f0000000200)) recvfrom$inet(r0, &(0x7f0000000140)=""/108, 0x6c, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000000280)=""/72, 0x48, 0x40, 0x0, 0x0) shutdown(r0, 0x1) 2018/05/06 02:45:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/21, 0x15, 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x68, 0x2000) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r1, 0x9, &(0x7f00000000c0)={0xfff, 0x6}, &(0x7f0000000200)) recvfrom$inet(r0, &(0x7f0000000140)=""/108, 0x6c, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000000280)=""/72, 0x48, 0x40, 0x0, 0x0) shutdown(r0, 0x1) 2018/05/06 02:45:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) r4 = fcntl$getown(r2, 0x9) getresuid(&(0x7f00000003c0), &(0x7f0000000840)=0x0, &(0x7f0000000880)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) r7 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000a40)=0xe8) r9 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001100)) r10 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000b80)=0xe8) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000c80)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000d80)=0xe8) fstat(r2, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000e40)=0x0) lstat(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000f40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f00000010c0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x500000}, 0xc, &(0x7f0000000380)=[{&(0x7f00000000c0)={0x220, 0x11, 0x400, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x1c, 0x50, @str='trusted-,wlan1]ppp1*/\x00'}, @nested={0x78, 0x31, [@generic="96ad2de2f475f55916241a226b82c1a1727588a94f5d777bf98ca61f1a74e95dfda839b5079b3046058d3f945ec507af9b7adb87fcfa6945cad1a566f20e0e2194012f9bf0de70e395bebf892f462c9f26946aa97468055779e9b81dc5d45f2047154fd5f44675561f026261b6d71ff822c6"]}, @generic="abba798edb3c03164ef42ce10105103e7fe4dd019f931e3966317acfa156b99244829f1e8f7f3748611b8b6dc069866c2459cd237c063e9366433eea45f85f8720aaa458d96f1271e7e5282103fde6ada8c00e47a4036a4e53baf362c1d4dff9c0f953d22f8fe01bc46cb5189ed19f6b78835a180886ad2ecf1f93cb450aedf83d1f70ef7315b71005e55b18817ad5062cab541453033e133a6c084667a0edd6676c579dea3f65f81e9045ced003c0373a7db444c9cadaf7e7a59a69", @typed={0x4, 0x23}, @generic="7032ac46f10d8871bdfa5cdb7bb94c20d972e107b507893ff1598c8cf835cc65341a5dac6abfb9833ef02c0fe05b7c9047dc9c78c656ed6c753d6d12eba9e0952719e8a59820bad76dcac615121cdc4a2d8de2aa5ac0759dd8467c3f96a8b96dae7219385b5956065ff095fb9aef39f7c35e63f17f45fdd6ef56d133e0acbd3330beb148e05c16cbf778e1904587a47ccad3c6fcd354a47ec18e41709bd4fb282a95928da8da2143729a7771d09fbc5347d54f4299cf07f56c"]}, 0x220}, {&(0x7f0000000300)={0x30, 0x3a, 0x704, 0x5d47c256, 0x25dfdbfb, "", [@generic="71585e41e72105f26c123816d80c46c2c1c105b29a352b9c96f2c3a89c0220"]}, 0x30}, {&(0x7f0000000540)={0x2e8, 0x19, 0x25, 0x70bd26, 0x25dfdbfd, "", [@generic="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", @typed={0x8, 0x30, @uid=r3}, @nested={0xa8, 0x8d, [@generic="3645eb794696714310f9df431a22c0886afa5d0c6b9e463f226a20c2dde8e67d2a0547fafe1aebe654410470c1367385237822b3c023ff3b3c420972f1ef", @generic="479e9ead58890d3dfe9636db507490d43230916303a5dcca4df3cf3e9d30a7c063855a20e8c70283dea95e40763397b0f111c8fc9fb709626fb3e8110447a576f3bcb1f6fcb49ef3297ea624f9be1bab94182bea1cfd5e29dbeea9f9c05206493724fdfc29da"]}, @typed={0x8, 0x13, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x89, @fd=r1}, @typed={0x8, 0x7f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x114, 0x86, [@generic="09269c2977b9ec84c9552db4efcb81563a50da2b1222afe30d47d9aeba33b137ebc834ac", @generic="5af9811d63600fafa0560366b8562ee6eed9cdfd415a46996ad3dbdd3def327463aff75355975e31cec9c9654d5b8ddc6233f627d7f95fea9a4b61ea91", @generic="a312f88b1085339d8206cd38286f1b7b32a91ab215f9eb10b89bc56a35f981de53178b864c2dcfd61708a4330e6674568d5b7e94c4ae3fc331c005c4cb4df0e82c81bdd81cbe106cc80a24a8cf030f95debb03f6c5d4b00b052473055ba8be22ed4d6856545de084d6008a09e41e07b52ade31e6427fc6de1eda91f8b2e1d06ef2b8c733b9d7067ef88058a9d232", @typed={0x4, 0x19}, @typed={0x8, 0x77, @u32=0x305ca7a5}, @typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x2e8}], 0x3, &(0x7f0000000f80)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="00000001000000000000000060b030afbced64f0", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1], 0x130, 0x4048850}, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) r19 = openat$mixer(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/mixer\x00', 0x80001, 0x0) ioctl$EVIOCGABS20(r19, 0x80184560, &(0x7f0000001180)=""/5) ioctl$sock_ipx_SIOCSIFADDR(r19, 0x8916, &(0x7f0000001140)={'ip6gretap0\x00', {0x4, 0x400, 0xffff00000, "820b4cb45d43", 0x5}}) r20 = openat$full(0xffffffffffffff9c, &(0x7f0000001280)='/dev/full\x00', 0x200000, 0x0) connect$inet6(r19, &(0x7f0000001200)={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xd6a}, 0x1c) setsockopt$IPT_SO_SET_ADD_COUNTERS(r20, 0x0, 0x41, &(0x7f00000012c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/05/06 02:45:42 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 2018/05/06 02:45:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40200, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="b1ea0200f9baf2ff01e9050000006cc15ff7a4b0e80310e447d860b36970732cfe9c1efa0c9b2f3e476ec015d73f1d54ed1163cdaaa8574cecbd9996bd26c62b3fee2f65908869e900a898294db3d0879a2fd6514fdf35ce00000008b6eb80928f1d6a6b8ed90be0d53f6f66aca332fb6cd888026d6310b8e8bcf239a5fd28a8b6b322ae783fdd3f762eb6c12ad06276ac472f792151cb2d2cf2560d2b64c8366c98739ff34695e1dfa0290f12"], &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x84f8}, &(0x7f0000000200)=0x8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1a) r3 = getgid() getgroups(0x6, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setgroups(0x2, &(0x7f0000000080)=[r3, r4]) 2018/05/06 02:45:42 executing program 5: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000080)={{0x0, 0xff}, 'port1\x00', 0x0, 0x1000, 0x401, 0x7ff, 0x3, 0x200, 0x3, 0x0, 0x1, 0x81}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)="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") fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000140)) 2018/05/06 02:45:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x3, {{0x2, 0x4, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @rand_addr}}}, 0x108) 2018/05/06 02:45:42 executing program 3: semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)) unshare(0x40600) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000043d000)={0x0, 0x989680}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x2710}}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)) set_thread_area(&(0x7f0000000100)={0xe43, 0x1000, 0x400, 0x0, 0x23c, 0xff, 0x8, 0x5, 0x5, 0x100000001}) 2018/05/06 02:45:42 executing program 4: unshare(0x40000000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x90000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) epoll_create1(0x0) 2018/05/06 02:45:42 executing program 2: r0 = socket$inet(0x2, 0x4000800000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/193, &(0x7f00000001c0)=0xc1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x4f5) [ 110.539982] IPVS: ftp: loaded support on port[0] = 21 [ 110.721552] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:45:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r1, &(0x7f00000001c0)="df36d1a59f85a55db8c73d1e6e503c09d8348d109d91fd3282ccbec1707932728b094d9c63afa7aa8387f297fdede609e1e123f00f11a6c574b5260337ee6999ec1386b324e9297d112234514418321b93026bc6e82ed765f54a58f1f24bc0d748a1eb69663599b6a07e46cbbbf4c367053b9d6287330c47035d5fef588c6d52de44394c364ccea4b0e93ba5404a47c7049a16313258f3425915ee9849fbe695ca387128d2ec1e011bd8fd236c193f5a4045a7e5a16eed6d928baa2a00e30afe", &(0x7f0000000040)=""/43}, 0x18) 2018/05/06 02:45:43 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x2, 0x10}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x240) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000200)=r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = memfd_create(&(0x7f0000000000)='vmnet1[\x00', 0x2) ioctl$BLKPG(r5, 0x1269, &(0x7f0000000140)={0xedcf, 0xffffffff, 0x70, &(0x7f00000000c0)="81fd7d4b2611310d8a2fc2f3c30988f6c69d78ff068c05ff23a9d5cbb9228d88d37db23956377254e38d14d98c8958fd30e7e91dcccd71e0df8ca020752ba785d519045e93e34c77d8efad8091ac58692dd5bf42b499a00c0c43a617e80172110b6325afd77b3a1575285f33414d2e73"}) getsockopt$inet_udp_int(r4, 0x11, 0x0, &(0x7f0000000080), &(0x7f0000012000)=0xffffffffffffffb6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x10000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/06 02:45:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x800, 0x109003) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x1ff9, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x400200, 0x0) r2 = dup2(r0, r0) r3 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x40000) r4 = dup3(r0, r2, 0x5) ioctl$TIOCSBRK(r4, 0x40044591) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x20, 0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000040)) 2018/05/06 02:45:43 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f0000000000)='./file0\x00', 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000800)=""/133, 0x85}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/05/06 02:45:43 executing program 7: r0 = gettid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) rt_tgsigqueueinfo(r0, r1, 0x18, &(0x7f00000000c0)={0x6, 0x2, 0x7ff, 0x9}) syz_emit_ethernet(0x72, &(0x7f00000005c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb86dd60fffff3003c3a0000000000000000000000ffff00000000ff020000000000000000000000000001030290780044000d60c544f900002f0000000000000000000000000000000000ff010000000000000000000001000000a0a84488beffff15000000e2dc16877edbbef09e8c8df6d5b28f9ab7b07628770af1a8a118b479d8fc5c1a70b4f4d42c5bd8a4ceaac3ddc8df4e9032d8d083f2396f020064a0bf7a5c6087e277d78cc1461a951268d624617bf8e0c49cafd7647184bf16956246538f998c6c1d43a8b022e0cce7a20200000000000000415353a2f26de7d5b3dc4741fa6be5bd551e77e7156307362ae40372c3d8895daa58cbc3da3e30ee6f00ef70cc39ea4e64a8dd39d524e872f21918e57aa71cd353bafa8c32e0b6b3e892a4065fcee5f0bcc922f6aef7b68da428b4446787672d3849e294db4ae628b0618e1db3c7fa30d760ef361147bc785568401e72628e21becf573b452f56eb0f7ab90f694c20633e7e2e8c71f2cd9ca290e0ef7b5cdd0740f25207e217ac0400000000000000f5aa4bf9d5cbb4560f91868587060000000000000000004baa0111a9ba41811ef5e3419bbb5a31310fc6017d7a6b125f18643f2a77df6adad901f35f84410c47fad7ac09eca8153eb4781a8b8ab340a6ad5c24023dadc41bb0019d9e88e9c585dcbe6d7ae5a92f29a03f0b745ea86252bc2da49638428a0a3575fe876f691b4363013e469cf762efa65125b3e65aa8c62d4573488d7d315d4e4dfe31496751b977ee3c941e8856dd5c50ff5594fca5881210087c3f737391d5bb04b125830a42a1cd73ffec475a49dc5025599c8f05aa2b00c7519ad312e864dd5d13d7360b36f5849e0a52f9435404d50907ae812e9c68ad9f6f9138ad4d696a4b608a4e98e6f39c4ba159531125e322c62ffb92a9e6066640696014ebf801984eaf6dc3bdc5122baa804eac318df75dd01c92a29194be14fa65c619"], 0x0) 2018/05/06 02:45:43 executing program 2: r0 = socket$inet(0x2, 0x4000800000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/193, &(0x7f00000001c0)=0xc1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x4f5) 2018/05/06 02:45:43 executing program 6: r0 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe928, 0x20000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x140, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000080), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xff000000, 0xff000000, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0xa4c, 0x3, 0x1ff, 0x7f, 0x7, 0x4000000000000, 'gretap0\x00', 'veth0_to_bond\x00', {0xff}, {}, 0x0, 0x1}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @multicast2=0xe0000002, 0xf}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@arp={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xff000000, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff]}, 0x2b64e135, 0x2, 0x6, 0x9, 0x7ff, 0x40, 'yam0\x00', 'ip6tnl0\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @loopback=0x7f000001, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) mlock(&(0x7f000090b000/0x4000)=nil, 0x4000) munmap(&(0x7f000090e000/0x2000)=nil, 0x2000) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/05/06 02:45:43 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000040)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x3201, 0x880b, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x46000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x4a0, 0xffffffff, 0x288, 0xf0, 0x288, 0xffffffff, 0xffffffff, 0x3d0, 0x3d0, 0x3d0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x8000000080000000}}}, {{@uncond, 0x0, 0x138, 0x198, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x14, 0x1f, 0x240e}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x3, 0x2, 0x1, [0x5b, 0x1, 0x1, 0x0, 0x6, 0x5, 0x2, 0x80, 0x7fff, 0x0, 0x100000000, 0xfff, 0x7, 0x3f, 0x2], 0x6}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], 0x4e24, 0x4e22, 0x4e23, 0x4e24, 0xfffffffffffffffc, 0x6, 0x6, 0x2, 0x8}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], [0xff000000, 0x0, 0xffffffff, 0xffffffff], 'ip6_vti0\x00', 'veth1\x00', {0xff}, {}, 0x6, 0xfc, 0x3, 0x45}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@inet=@udplite={0x30, 'udplite\x00', 0x0, {0x4e22, 0x4e23, 0x4e22, 0x4e24, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0xa0}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x500) 2018/05/06 02:45:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x16c, r2, 0x1, 0x70bd29, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x16, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x10}, 0x10) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x400) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00000000c0)=0x1, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0014067f000000000000000000000000000000aafe80000000053480156ac8d75d0000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/06 02:45:43 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xdfc, 0x3, 0x6, 0x9, 0x0, 0x1, 0x2, 0x3, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x297d, 0x8000, 0x100, 0x3ff, 0x3ab9, 0xfffffffffffffff9, 0x5, r3}, 0x20) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000001240)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000001580)=""/135, 0x87}}, {{&(0x7f0000001640)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002800), 0x26d, &(0x7f0000002840)=""/131, 0xfffffffffffffe84}}], 0x2, 0x40000042, &(0x7f00000029c0)={0x0, 0x989680}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000100)={0x1d, @rand_addr=0x52f0, 0x4e21, 0x0, 'ovf\x00', 0x2, 0x800, 0xa}, 0x2c) 2018/05/06 02:45:43 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0xeb96) 2018/05/06 02:45:43 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4775, 0x181000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x3, 0x200}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000000000105000, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) r2 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) fchdir(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0xeb96) 2018/05/06 02:45:43 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='\x00\x00\x00\x00') fchdir(r1) exit(0x8000080) syz_fuseblk_mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x3, 0x2, 0x1, 0x3}}, {&(0x7f0000000100)=""/118, 0x76}, &(0x7f0000000080), 0x47}, 0xa0) 2018/05/06 02:45:43 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) fchdir(r0) r2 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) connect$netlink(r3, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x82eb, 0x400) r4 = getpid() syz_open_procfs(r4, &(0x7f00000000c0)='personality\x00') 2018/05/06 02:45:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00000f5fe0)=[{0x60, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x10) init_module(&(0x7f0000000040)='wlan1eth1mime_type\x00', 0x13, &(0x7f0000000080)='systemlo,vboxnet0vmnet1\x00') 2018/05/06 02:45:44 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x801ff) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={"6e61740000aad3b66052b9ddc50000009789ffffffffffff0600"}, &(0x7f00000000c0)=0x54) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff, 0x400) 2018/05/06 02:45:44 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x82, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x40, 0xd7d4, 0x9}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'nr0\x00', r3}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000440)="cc70c143562be2ec3d251954cb2dd63da03193907baf10456f8e3f4ccd58c73aec61586ca11ea9c4c06d6fd0739a370b5ffcda35722a991b791a90da233daa30df9ffa7372e510648092e59e6323e5d5cae0e669508d484448e0fe95f8e4c47d028c26762b5ef20472fbb52589393e364436c770f59a0275c48765e4611496089d8fc36486f92e91d39dd20c4181ec94edd7680ff96533f6cc06e299909db269d6cfbe186328d534249972eb26ce957792511c50c4496ab1ffae9b71bb8e6fa0aa5b1c09854560aea897d16f070c7a3fddab940344cb2a", 0xd7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x101, 0x7}, &(0x7f00000001c0)=0x90) getsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f000079e000)=""/24, &(0x7f00002e3000)=0x27) 2018/05/06 02:45:44 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6d61705f66696c657300f9c90cf8dd77d9da87c6a7ce9b90d9b6e13d1975acc059b6ba12b767305a4ec03913ac2940b74b8dfbf9b50dd6620e85923bcabcc5b4dd825faa9a125e") ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0xfffffffffffffffd, 0xbcc, 0x8, 0x2, 0x6, 0xffff}) getdents64(r0, &(0x7f00000001c0)=""/240, 0xf0) getdents(r0, &(0x7f00000002c0)=""/407, 0x197) 2018/05/06 02:45:44 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f0000000000)='./file0\x00', 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000800)=""/133, 0x85}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/05/06 02:45:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x2b9) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080)=0x1, 0x4) recvfrom$inet6(r0, &(0x7f00000001c0)=""/246, 0xfffffffffffffcfc, 0x23fffe, 0x0, 0x0) 2018/05/06 02:45:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, r0, 0xfffffffffffffffc) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x20000, 0x0) ioctl$fiemap(r0, 0x80087601, &(0x7f00000011c0)=ANY=[]) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001440)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001680)=0xe8) setreuid(r2, r3) openat$autofs(0xffffffffffffff9c, &(0x7f0000001400)='/dev/autofs\x00', 0x800, 0x0) preadv(r1, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/36, 0x24}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000001c0)=""/62, 0x3e}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/196, 0xc4}, {&(0x7f0000001300)=""/112, 0x70}], 0x7, 0x0) 2018/05/06 02:45:44 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001500)={0x0, 0x7fffffff, 0x3, 0x2, 0x9, 0xfffffffffffffffb}, &(0x7f0000001540)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000001600)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000080)="b861ce7e3e9cdf64e383cd2030", 0xd}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="200000a5c2186ff08411af0000000000840000d70e000200000008009f71b5bf3992fcadad941e7ae615305f9504085c64c9df0bf85c79d968060000004647e1bce288ad7e5bc7515f5f1430fa4bbd43dd0e9446a1561cae1711531f000000009a3552", @ANYRES32=r2], 0x30, 0x4040000}], 0x1, 0x8841) socket$nl_generic(0x10, 0x3, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) prctl$setmm(0x23, 0x1, &(0x7f0000425000/0x13000)=nil) sigaltstack(&(0x7f00008c0000/0x4000)=nil, &(0x7f0000000000)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000001700)={0x57, 0x9, 0x1, {0x9}, {0x3, 0x3}, @period={0x0, 0x0, 0xfffffffffffffffb, 0x7fffffff, 0x200, {0x0, 0x4, 0x5, 0x250}, 0x5, [0xdc9, 0x2, 0xfffffffffffffffd, 0x0, 0x3]}}) mlock(&(0x7f0000374000/0x2000)=nil, 0x2000) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001640)="9b2a997807b38fd3334389d3293a69a0224dc2a1a206b141f8442e434a3a1638e4079600552c3a9ce66731437ed370455b9861660a7598d37f372738cd9ffcc88f8d29d06e7b7b9b32b2f6a8b207eed96674666fe6d40dccf6e90455a821e57611443ed283a0eae3e095b815f846d3b2ae6edc067b3ebb57e351614cfffc0700df160f174043bc4e9d7b51d8f06619e94d2f30f8198d758aa31b894199871dbbecf1dd64f1ff9eaaa1e658bd0f4323f25199b3b0ed3498f6", 0xb8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/05/06 02:45:44 executing program 5: setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x2c, 0x5, 0x8, 0x100000000}, 0x8) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001580)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000015c0)={'team0\x00', r1}) uname(&(0x7f0000000080)=""/37) socket(0x8, 0xf, 0x1) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000), 0x4) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000140)=0x5, &(0x7f0000000180)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond_slave_0\x00', 0x10) 2018/05/06 02:45:44 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000180)) close(r0) 2018/05/06 02:45:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000002b00ffff000000000000000037ae79d0153339d44e050000000000000047a2c8934551d41445ef2724a605d4fca917594c29df"], 0x1}, 0x1}, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xa) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0xffff, 0x0, 0x2000}, 0x4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x27ffe, 0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x400, 0x4) 2018/05/06 02:45:44 executing program 0: gettid() socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f00000002c0)=@abs={0x1}, 0x6e) r2 = msgget(0x2, 0x100) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000340)=""/194) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000140)=""/151) getpeername(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x80) 2018/05/06 02:45:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) socketpair$inet(0x2, 0x3, 0x7f, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/05/06 02:45:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000002ac9f3c3da114ffaa00000000800000003a224222539cc335853152bc41f4af0ad219a1bdae84fb1ccb1f28b6d07b37259203ba9369f6a6540235c29072571ef1eaaa505f3976178d13666137033db058a44ff83bfbd50cd35170ac37ad92f5b35060881336f0e5858f"], 0x3dc5) 2018/05/06 02:45:44 executing program 5: getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={@multicast2, @multicast1}, &(0x7f0000000100)=0x8) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20}, {0x20, "1e656d31"}, {0x20, 'qnodev\\$eth0bdev'}, {0x20, '.)self'}, {0x20, 'ppp0'}], 0xa, "54738d1ae8a2398f18f04408a3de0c2639a71170df8804a6e62f2afc80dd090094d2ced4557f7fbade193d0098aa0477c2169404429fc903f85d3584c112958038e8292f9f1caa07a19c61891b2c6532a56342d5792f46aeb490f511ecc62b37b2d657b9c831b21e6a1dfb379141800d823dcb7608dbe0425e06fb89316da78e2a3aeee3b3427333f81f0421e935bfe8a0febaa0a9da0d4de0ff7da2948ebd1ef2b9af64318b0e37f6a1c63fdc483457296768b9e6a0c7bf1d520532c7c24c666a67af3234589d4e19e764097055ca7609684ab4a85dbdb5299f1468c38549fa5eca"}, 0x110) ioctl(r0, 0x800000000008983, &(0x7f0000000100)) [ 112.999672] Unknown ioctl 25630 2018/05/06 02:45:45 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x100, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@generic={0x1, 0xfffffffffffffffd, 0x200}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x20, 0x4) r2 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x1, 0x7ff, 0x4, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0xff, 0x30, 0x7fffffff, 0x1f}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0x100000000}, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) syz_open_procfs$namespace(r4, &(0x7f0000000080)='ns/cgroup\x00') 2018/05/06 02:45:45 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="afbe0fe332", 0x5}], 0x1, 0x1) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @loopback={0xfec0000000000000, 0x1}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000000)="2e0f25330fb94b24f7f0d17cc7e71cdda0e0dc786c2328d76cb23a0b9fe4e94348349f6be059bea7c2571948470a001c9184bd", 0x33}], 0x1}, 0x40) 2018/05/06 02:45:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x2, 0x2}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 2018/05/06 02:45:45 executing program 7: unshare(0x40600) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000000240)=""/244, &(0x7f0000000000)=0xfffffffffffffffe) getsockopt(r0, 0x7, 0x0, &(0x7f0000000040)=""/141, &(0x7f0000000100)=0x8d) 2018/05/06 02:45:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x8, 0x4, 0xffffffdf00000005}, 0x2c) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x10, 0xffffffff, 0x9, 0x5, 0x4, r1, 0xa}, 0x2c) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/192) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x3, 0x8000, 0x800, 0xd11, 0x80000000, 0x1, 0x66, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x8c, 0x8, 0x1000, 0x80, 0x8, 0x300, 0x8000, 0xfffffffffffffffb, 0x3, 0xa80000, 0x2, 0x6, 0x200000, 0xbe]}, &(0x7f0000000340)=0x100) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280), &(0x7f0000000040)}, 0x20) 2018/05/06 02:45:45 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000001000006000000000000000000000000000000e0000001000000000000000000000001000000b3a3e9da810000ffff000000000000000000030006000000000009000000ac14ffbb0000000000000000030005000000000002004e20ac14ffbb000000"], 0xfffffffffffffe07}, 0x1}, 0x3) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/06 02:45:45 executing program 2: r0 = socket(0x2, 0x3, 0x0) fremovexattr(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="c5332bd1b675d733d9ad0d6af0e319fc6f052be87e7df2324e40b04a16"]) preadv(r0, &(0x7f0000001800)=[{&(0x7f0000000340)=""/71, 0x47}, {&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000100)=""/9, 0x9}, {&(0x7f0000000500)=""/204, 0xcc}, {&(0x7f0000000600)=""/253, 0xfd}, {&(0x7f0000000280)=""/7, 0x7}, {&(0x7f0000000700)=""/32, 0x20}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/107, 0x6b}], 0xa, 0x0) write(r0, &(0x7f00000017c0)="260000002a0047f10701c1b080090000001a0000000000000000005700000000000000000000", 0x26) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x6, 0x4, 0x3, "1fb53420d9f09b4798afcf034c30751eba52978e11fa55257ba25a43c4ce3aabde5c07e9d04fc6264fb9c9f6bddd0f858e2495913ce898b799b88411b9360a", 0x3e}, 0x60, &(0x7f0000000300)=[{&(0x7f00000000c0)="9fa5911e8e11ff53d059402663381691bfb6b4e405edb5", 0x17}], 0x1, &(0x7f0000000140)={0x110, 0x11a, 0x7, "e0aac0910af78f4d63ba6eaa850656a6855d361c75aee5b5a2ef426ee1adab28f191cd4a22ba90a8da56131845a02901b6c4c8be66f47adf199be53a17a55c9bf65dc07d5219afdf2190f4eb23a4eff7cdf0803271f7e84d6307177f9f99f6bee5f4a03323841e4a5b6204344a2bdf10cf53175212a90d76a869e4a1ab94d77a455e2561660923e3407f7a5db6f20d667e37cf84da8187f8399680c1dca923e9163619fa5611924357c7fa3d6449d041219b32d269905ae4af3dca7e5b7ce1811e62483bd1aa0dbc6eb6c4f5b443b344af4457d4f055e91e224962a902be4f04ac64487dc7f5e4efe62d10d1145020b97b24e3d56bc54a4489"}, 0x110, 0x20048040}], 0x1, 0x8000) 2018/05/06 02:45:45 executing program 0: unshare(0x400) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000cff2), &(0x7f0000007000)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x80000022) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0xc0046d00, &(0x7f0000007000)) 2018/05/06 02:45:45 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{}, {r0}], 0x2, 0xfffffffffffffffe) 2018/05/06 02:45:45 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0xe0000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/05/06 02:45:45 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f0000000000)='./file0\x00', 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000800)=""/133, 0x85}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/05/06 02:45:45 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000180)={0x1, 0x6, 0x1, 0x6}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffff8) getpeername$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) recvfrom$packet(r1, &(0x7f00000001c0)=""/254, 0xfe, 0x20, &(0x7f0000000400)={0x11, 0xff, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x4, &(0x7f0000000040)="9c3a7f8d"}}, {0x2, 0x0, 0x7c, 0x0, @tick, {}, {}, @connect}, {0x8, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0xca36}, @note={0x0, 0x0, 0x0, 0x0, 0x4}}], 0x90) 2018/05/06 02:45:45 executing program 0: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x8}, &(0x7f0000000080), &(0x7f0000000100)={0x0, r0+10000000}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) r1 = msgget(0x1, 0x200) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000001c0)=""/48) 2018/05/06 02:45:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="333fad2bd0a1a1ecf54fe2da2cea9ec56a1f2e151ff1ad070638c53216848aefacf8d76858850b74f003218b1ca39bdb4d22893a3c32e2a211cbff63732212f50a3f81e5510907b05bc010e85a32bb1bce266a72386a1fbf53b177662d222b9c71ac70df1a98c7be73856c63d0a93f36f330466877bcc5833b14858aa5c755a0660cdce5b647f799c812b3898b3c152ca08f0571fea2703dbd3e63b09bdb6439f009dc5b7018e8e80e2dba895420dcad4619a3d6bda4b489553fbea034cd62648ce668d2f4d7ffe1cf29585cba068a55ddf10af24469522b3374f9b57436deb563b917ee89bb61891cad85bf0e9fd5a4c3ed17d1d3ea67bf537903d70ea4ac0a3f51f56c83fa0a85d91d3b752392259097ee107a4a00fec3e35ecf63cc3a1c3f399c44434e834cf8e63ef021d009973f8b48560b83aad26050f0cf04fb3e60f4cfe3cb349c6091dec4ce5e88c530bc3223d4fa6248e276b04bf1f3bd0662f17299911518401b59f5f673cb33df8d2b3654c3de000a50954ab8d0178698cfd122fddc7fe364b7c1bd0169f39926d35a09212a55fa0a7e6bba41924c20ae490da961d5a855e125e3a045f372e5b485dcc6978fa458f4b6cf471a44179d98c94d1b13c6a7af377083579cc15b686b9aeaac8a2fec2d41b7657fef9125ae52e0f68d3a76de7e0b0516b7fa5b40f18507d06ed6d3a78c3d54d1e3689fbda7e8b2f957f4b3bf45b2980fcf7a47210ceab2b039c039503f16bfbfd0a88eabd29651dfdbef606c01ba1d986b272f816487a48753a7f49659d1326b7b4fb0e4d4be5692fe436e75f3c9dd2ae6ecdd2896caa039ce68376643a187678389ffbe130777aaf071d0ffcb03eace6b002dcc20a7a4285b92c7a7350aed23602dbca5e2b8697cd82e2c2c378615c4864dda5b332a34ab1e448717bc15465ad38801cc66bb39c96548a20fa603112fc67a527aa7526a65dccfcc47e1c001e43751bc599f07df214e73076fbef0bb7542cc87a8e847d7ff414b592f1f6cfcf4bf6b214c0030c03b51b86614a27538512d92a31ab1ea680d961c3fe8dc207b42d4f65e0bdbcce940c078b32e17a4263ce011222812c8c5603f7097897de96621640f38e856da4c163d20280b441616a18ff900ea65d821a7bccdfa53b06b0d48cbdf20e5f59b6659ea0dbee31f1532bc8828d46ff37494fa55ec5b3f49dd309c7e60efb4363a76ab79205ea3ea3eac0d40a1c574e1a62d0742de824b49cb02adb2cacf91985ac3e461f7d60bf5b856e60a9f1ddd76eb50a908208537b0e2587615761dde57718a287b0110bbb41da6251fa2e7899196786bec39430458887ac27ab86e0f800944dcfe6ee5e588fc1af7daab1df0392d321676125207790e85052e13e40e41b818fafd1dcb3d93d72dbaf5285ebb73d48bca5c7b0d601f21e0f392c0dec3c9faf7116f6cc595ca01041b87c86843c060a9b0d74f1c0b23ce736d572529c0c1db16e174061846c1ee6dbebd266aa153f1c4f8a06c0c564dfc7b9690201fae3d46ceaee133ab785eb682c5432720116bfc6bd530bdb44b2074e7162427e67c58a56debef09aba0f1e1ec0016c681fc9fe8eab06bb2709db9a9fe7cb5cf4c970b338508f7a34b840667636dd4e14b34193ce1178b568d2fdc2824d135ba83f29ccc7e4fec769578018e0c3f62f29eb3a9f7ab5990b268545d3c842aaf1e60fb91094168ddbd380f084357e5c2a8848eb625319f6ec6151aef76207a249750ffa8a3aa0a44a23f898e8fd30c52096e17387563363e84358853da310143f6f5c576ad9ef013ff8bb4643150a66de43a8516345fd4e13cb4a656cbe53c6d4322074aa082f724debedbfbde44b63adfcd120799db572dcd3638b3bee22c29df736ad2142c16b00781aecc864da928333bd098a55465cb211c8799daf856bba132fbde543d2b4de3ecccf046b0c7274750f9451d06ad5c8693298a5702510f4fafd7d6ebff28d194beb4b4d04b8d76b5b9b16f2cda42d5f1f6fbef14b02f4df5c740cf8096cc244a39ad450fe4acfa0929776630c7d43b48b5de55312a8b9f52a7d4ed20a22579ef5552920a49c5cb749342a1be108347600982da0bf109b0923a1de87a09939745d10ad3455c2a194275c7ebf94cb22bc9daef6be605e88270e7c689c39ddf384f3fe9a5f90050a32b80865cee198a295604e43cdff3ca5fdbf3bb8f5a105e42c6213ca370c2c0e78a335b357db6f90976e638e981e473c91eed0fca2093d875f80bca0fe178d754889ae63f5ddf8991be67a0cfac79e06907f605cb90b6c4d190b7e6889df6801f24e4f35c8705147a6aee0f9b64b408ed510711d45bff7ab374cd5417f715c07879f003c89be49f94ddeb0bb13066dbae9664f6f83edbbb75806a55b171d9f3566d06323d3a55c68ad89559222c2508d4e085811dd31bb6dde7e9a6bf42324152214f46bcd8d10ed8ea8c0ffc9187fe94170c9e7526c7082792e40fe93e78c6eafbc6545aca9195e92575ad32f71791e49d35119469483928c041db7d782668da202391be341c2e91a1a49d252924b06f0426118f9e57f64862650c2893c4b573e469aae0c0fa7f2557e111b3c4eae7573889dcffdf88fa9c48ff74c7bc8d377c383525842e57d25caa815ea541e2bcce494e1193dd4df2881d72ccd22053e7c5a48c0c392b64980085370db16dda63c4412c2f93df7f29f33945eaeedf1aeee7bb630eaaafb32c48eaac8012f9233f9febe4c218f5b195a6168cb791ffd98f0fe967fd9b4da3a6dd9208042faac895948968e5877a66a3a976a485a0d2f34d5024d9cb9f2381783d701073fec293429001f92632bc00a2a2969e41df481efeb44ec97ccb50689df91d8dd4239a6ec5bbb23c95d4f096", 0x7fe}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f0000010000000000000000030000000000000002e0ffffff00000000000000000000000800120000000100000000000000000030000000030000000000000000000000ff0100000000000000000000000000010000000000000000"], 0x78}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001540)=ANY=[]}, 0x1}, 0x20000080) r1 = dup2(r0, r0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(r1, &(0x7f00000022c0)) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000000)={0xfffffffffffffbff, 0x8, 0x400, 0x1000, 0x6, 0xcf}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000b80)={0x2, &(0x7f00000002c0)=[{0xf36, 0x3, 0x4, 0x2}, {0x80000001, 0x10001, 0x101, 0x20}]}, 0x10) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x0, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x5, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001380), &(0x7f00000013c0)=0x4) dup(0xffffffffffffffff) 2018/05/06 02:45:45 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x2010, r0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000080), &(0x7f0000012000)=0xff7d) 2018/05/06 02:45:45 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1f, 0xff, 0x5, 0x9, 0x5}, 0x14) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x80002) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x1, 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x125) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) recvfrom(r0, &(0x7f0000001480)=""/4096, 0x1000, 0x0, &(0x7f00000001c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/06 02:45:45 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sysinfo(&(0x7f00000008c0)=""/4096) write$rdma_cm(r0, &(0x7f0000000880)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01040000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/06 02:45:46 executing program 2: r0 = socket$inet(0x2, 0x0, 0x7ff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x3, 0x350, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x491) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x90000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'gretap0\x00', {0x4, 0x9, 0x101, "d6d0b12bfdb6", 0x100000000}}) 2018/05/06 02:45:46 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)=')\x00', 0x2, 0x1000000000000000) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000136000/0x1000)=nil, 0x1000, 0x1000000000000006, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r8, 0x0, &(0x7f000006b000)={{0x77359400}, {0x77359400}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) [ 114.293253] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:45:47 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffd0e, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x3b7) 2018/05/06 02:45:47 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sysinfo(&(0x7f00000008c0)=""/4096) write$rdma_cm(r0, &(0x7f0000000880)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01040000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/06 02:45:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) fcntl$dupfd(r0, 0x406, r1) 2018/05/06 02:45:47 executing program 2: unshare(0x40600) r0 = shmget$private(0x0, 0x1000, 0x400, &(0x7f00006f1000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400473, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/06 02:45:47 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7fe}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f0000010000000000000000030000000000000002e0ffffff00000000000000000000000800120000000100000000000000000030000000030000000000000000000000ff0100000000000000000000000000010000000000000000"], 0x78}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001540)=ANY=[]}, 0x1}, 0x20000080) r1 = dup2(r0, r0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(r1, &(0x7f00000022c0)) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000000)={0xfffffffffffffbff, 0x8, 0x400, 0x1000, 0x6, 0xcf}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000b80)={0x2, &(0x7f00000002c0)=[{0xf36, 0x3, 0x4, 0x2}, {0x80000001, 0x10001, 0x101, 0x20}]}, 0x10) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x0, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x5, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001380), &(0x7f00000013c0)=0x4) dup(0xffffffffffffffff) 2018/05/06 02:45:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@ipv4_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/05/06 02:45:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000040)={0x400000010, 0x0, 0x0, 0x70a1}, 0xffffffffffffff20) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/6, &(0x7f00001bb000)=0x6) 2018/05/06 02:45:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000200)={0x7, 0x9, 0x741, 0x1, 0x0, 0x7ff}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000280)=0x2) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x3c}}, 0x9, 0x3, 0x9, 0x6, 0x4}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x1fcd, 0x401}, 0x8) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000240)=0x4, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x1}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000001c0)="fa18307611f05e07ab4cda7f3f2c997cf6178e0ea13611124904c9508b0ae5757ff354aad52bfab3fc3cd3f211e071c6e19ab0d137c9c28f57d9553accc3") [ 115.607854] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/06 02:45:47 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) fstatfs(r0, &(0x7f0000000000)=""/34) close(r1) 2018/05/06 02:45:47 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000000180)={0x0, 0xfffffffffffffe9d, &(0x7f0000000ff0), 0x25b, &(0x7f0000000000)}, 0xc100) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0xfc, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80380, 0x80) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000640)={0x9, 0x0, [{0x4, 0xe9, &(0x7f00000001c0)=""/233}, {0xf001, 0x5b, &(0x7f00000002c0)=""/91}, {0x7001, 0x9c, &(0x7f0000000340)=""/156}, {0xf000, 0x8, &(0x7f00000000c0)=""/8}, {0xf000, 0x1000, &(0x7f0000001000)=""/4096}, {0x0, 0x90, &(0x7f0000000480)=""/144}, {0x0, 0x13, &(0x7f0000000540)=""/19}, {0x2, 0x48, &(0x7f0000000580)=""/72}, {0x2000, 0x10, &(0x7f0000000600)=""/16}]}) 2018/05/06 02:45:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x10004) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0xffffffffffffffff}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80000000400fe) r3 = dup2(r2, r1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) bind$packet(r1, &(0x7f0000000100)={0x11, 0x17, r4, 0x1, 0xcb, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x3}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/05/06 02:45:47 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) socket$can_raw(0x1d, 0x3, 0x1) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000000)={0x1, 0x5, 0x0, [{0xffff, 0xecf, 0x3, 0x6c, 0x5, 0x8, 0x739e}, {0xc00, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x6, 0x5}, {0x40, 0x1, 0x7, 0x7, 0x6, 0x10001, 0x3}, {0x5, 0x3, 0x2, 0x10000, 0x4, 0x1, 0xf1ca}, {0x100, 0x3, 0x0, 0x1, 0x7fff, 0x49, 0x13d}]}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) mq_timedreceive(r1, &(0x7f00000001c0)=""/9, 0x9, 0x9, &(0x7f0000000200)={0x77359400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ftruncate(r0, 0x108) [ 115.657195] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/06 02:45:47 executing program 7: mkdir(&(0x7f0000000040)='./file0/', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f00000002c0)='./file0/\x00', &(0x7f0000000100)='./file0/\x00', &(0x7f0000000240)="70726f63009b6a2c823f92ab1d5b2f50155c21b4ddadd93db479216becc16f47afb3aec6b4d757eac0a6344afd1c23c0a8de0802dd112a9abf61c3ae458640c0ec61baa4c00d684cd95e0be68153c4adca5e45190c3aa5f8ae16d793a4a983e9", 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) r0 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='cgroup\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) semget$private(0x0, 0x3, 0x420) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0/\x00'}, 0x10) 2018/05/06 02:45:47 executing program 2: unshare(0x40600) r0 = shmget$private(0x0, 0x1000, 0x400, &(0x7f00006f1000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400473, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/06 02:45:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000001280)='/dev/dsp#\x00', 0x10000, 0x40000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="bc000000000000000400000000000000070000000100008005000000000000000800000000000000060000000000000003000000000000000000000000000000000000000000000008010000000000000000000000000000ffff0000000000000900000000000000070000000000000000000000000000000000000000000000020000000000000000000000000000007d000000000000000700000000000000060000000000000000000000000000000000000000000000000400000000000000000000000000008000000000000000050000000000000000000000000000000000000000000000000000000000100000020000000000000000000000000000e4d8344a00000000490000000000000002000000000000000000000000000000000000000000000000160000000000000000000000000000"]) unshare(0x40600) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000380)) 2018/05/06 02:45:47 executing program 6: r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x0) epoll_create1(0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/06 02:45:47 executing program 2: socket$inet6(0xa, 0x5, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000bbeff4)={0x14}) socket$inet6_icmp(0xa, 0x2, 0x3a) ppoll(&(0x7f0000bc0fd0)=[{r0}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/05/06 02:45:47 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) fstatfs(r0, &(0x7f0000000000)=""/34) close(r1) 2018/05/06 02:45:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000000)=""/24, 0x18) r2 = dup2(r1, r1) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x200000, 0x0) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) 2018/05/06 02:45:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x10001, 0x200000) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x100000000, 0x401, 0x5, 0x3ff, 0x80000001, 0x1}, 0x6}, 0xa) 2018/05/06 02:45:48 executing program 0: r0 = getpid() r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffc}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick, 0x0, {0x0, 0xa2}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000100)={{0x4, 0x401, 0x40, 0x9, 0x81, 0xffff}, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "70390e3201df8956", "f8c0f8f7637a15f78d8875030addaf4e978f7137b91e9b19c16c8b5970ddefcc"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/06 02:45:48 executing program 7: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x84000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100100) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/06 02:45:48 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x94d, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) bind(r1, &(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xc}}}}, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85513, &(0x7f0000000000)={{0x8, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000500)) 2018/05/06 02:45:48 executing program 4: r0 = socket$unix(0x1, 0x80000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000200)={0x2, 0x3, 0x0, 0x3}) listen(r1, 0x0) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x470ee3d5}, &(0x7f0000000180)=0x8) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000039ff4)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x4, 0x200, 0x8}, 0x10) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) keyctl$session_to_parent(0x12) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) syz_emit_ethernet(0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x0, [0xf63, 0x731, 0xff2, 0xc4f]}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r4}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="2f8cb2a09cdd1e841c0d0fddf2d01817fd6ad2f903d25c5c4b87d32252d12e44715f20bfceaece32b62a"]) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setpriority(0x2, r2, 0x5) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @rand_addr=0x303}}) 2018/05/06 02:45:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') writev(r0, &(0x7f0000001440)=[{&(0x7f0000000240)='3', 0x1}, {&(0x7f0000001340)='>', 0x1}], 0x2) pread64(r0, &(0x7f0000000000)=""/94, 0xfffffffffffffe69, 0x0) 2018/05/06 02:45:48 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x0, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000040)) writev(r0, &(0x7f0000000000), 0x1b1) 2018/05/06 02:45:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x6) socketpair(0xe, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000001c0)=0x10048) writev(r0, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8, 0x2, 0x64a, 0x2, 0x2, 0x1ff, 0x6, {0x0, @in6={{0xa, 0x4e20, 0x80ad, @remote={0xfe, 0x80, [], 0xbb}, 0x38c6}}, 0x200, 0x34, 0x7, 0x1ff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x1000, 0x8, 0x400, 0x1, r4}, 0x10) [ 116.945119] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/06 02:45:49 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0xd0, &(0x7f0000000180)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x20}, 0x9}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x5, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xe3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x1, &(0x7f0000000140), &(0x7f0000000100)=0x10) 2018/05/06 02:45:49 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xcb, "79b3ba83309dc7efd460c3b646c5d73019acb4cd226a3bdca82db48cf4f1f92d2f4be6472191f0271b6314f9c77f178d98b496e9f0af88caa0241d99b8772787855b01040564a6575f3712df107763c43778b70aa62d55e09a00cca1b9e28da5938dbb50db781ced8eb7508977d570d8f7cb78667bb1e85c12cbf301bb2b13a8cc6ee6e8b565bae000b6f448db428a620b6312a2677850e436a31397d1d1ae67ee05c0fa160ee79d927546f782f636ca012e0a46db50adc6654254295e5072fb00b106ad5b93289c85a763"}, &(0x7f0000000140)=0xd3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x10000000000004, @multicast1=0xe0000014}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) close(r0) 2018/05/06 02:45:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40000, 0x0) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x7fffffff, 0x5, "09000fa90005", 0x42}, 0xffffffffffffff4f) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000340)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0xcb3a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000140)={0x4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000200)=0x8) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x10000) [ 117.006636] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/06 02:45:49 executing program 6: unshare(0x42600) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/05/06 02:45:49 executing program 3: unshare(0x8000400) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x0) 2018/05/06 02:45:50 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4042, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1f, 0xb90, 0x7, 0x1000000000008008, 0x3, r0, 0x40000}, 0x2c) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080)=0x8, 0x7, 0x4d968b6bb0823ecc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) waitid(0x2, r2, &(0x7f0000000100), 0x40000000, &(0x7f00000001c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000140), &(0x7f0000016f02)=""/254}, 0x18) 2018/05/06 02:45:50 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x1}) open$dir(&(0x7f0000000000)='./file0\x00', 0x400080, 0x2) 2018/05/06 02:45:50 executing program 6: r0 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0xa, &(0x7f0000000000)=@raw=[@ldst={0x0, 0x3, 0x7, 0x2, 0x5, 0xfffffffe, 0x1}, @jmp={0x5, 0xfffffffffffffff9, 0x7, 0x2, 0x0, 0xffffffff}, @alu={0x4, 0x2, 0x8, 0x0, 0xf, 0xfffffffe, 0xfffffffffffffff0}, @generic={0x2, 0x8, 0x2, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000080)='GPL\x00', 0x7fffffff, 0x9d, &(0x7f00000000c0)=""/157, 0x41100, 0x1, [], r1}, 0x48) rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)) 2018/05/06 02:45:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="0200000018003109004a0001000c0007251d93cc800a091d000a14ff66", 0x1d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) 2018/05/06 02:45:50 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000), 0x0) fallocate(r0, 0x1, 0x8, 0x4) 2018/05/06 02:45:50 executing program 4: r0 = socket$unix(0x1, 0x80000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000200)={0x2, 0x3, 0x0, 0x3}) listen(r1, 0x0) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x470ee3d5}, &(0x7f0000000180)=0x8) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000039ff4)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x4, 0x200, 0x8}, 0x10) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) keyctl$session_to_parent(0x12) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) syz_emit_ethernet(0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x0, [0xf63, 0x731, 0xff2, 0xc4f]}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r4}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="2f8cb2a09cdd1e841c0d0fddf2d01817fd6ad2f903d25c5c4b87d32252d12e44715f20bfceaece32b62a"]) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setpriority(0x2, r2, 0x5) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @rand_addr=0x303}}) 2018/05/06 02:45:50 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x0, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000040)) writev(r0, &(0x7f0000000000), 0x1b1) 2018/05/06 02:45:50 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x480200, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x80000001, 0x14000) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000380)=r2) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000000)={0x1, 0x0, &(0x7f00000004c0)=""/254, &(0x7f0000000440)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r3}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)={0x2, 0x0, [{0x0, 0x72, &(0x7f0000000040)=""/114}, {0x0, 0x21, &(0x7f00000000c0)=""/33}]}) 2018/05/06 02:45:50 executing program 6: r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000002c0)={0x10}, 0x159, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="08b98d6c81419ef2343ac6363c43949bd800b52e89fc9690bba7c634e777c8e6957e1b4429dd3064d714be81d001ca484f75172a3eca2509e704d10274930749dad005") 2018/05/06 02:45:50 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000140)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xe}}, 0x8) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0xfffffffffffffff8, 0x4}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x1858fe3f, &(0x7f0000000180)=0x0) io_submit(r2, 0x2, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x0, r1, &(0x7f0000000240)="bf643fddf45d3e1f722c91f0a020b911ce3da2d3e44d105dc48f0c6e9147d2136c05392c780c943e0d1a4f54b8a1e868d14b99a73e52ac359503199ba5140d19c442c9ce76f7c737ab26a450efa5707c5fd7d10858bf6aa128122b717cdc06a4ff29523d90772918dcda8058bd8e065503d8edb1cf72790f862ea000386e34ae0a7efbdd76dcaa3db168633674b4fcca1254a29d1f23b893a21aa6bda61f157abd3b167fbac2face11ab8fce8931d1391f", 0xb1, 0x8, 0x0, 0x0, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0x7fff, r0, &(0x7f0000000300)="73e8b5ef0ab975c433a674af2eae60ea14bcf88f0a8b966a81837ca35196bdc2fc7554acd9c6386039b6548192613c8794bb20dc5abdff60de0f1fa1c32ed4b599eb1cab5552b6498a38547c6881ad4853275f8735b94127f47ba883bb4dfc58c86f061f1375f598b0652ebcbb718fa301f57ba343b743f6ba3489", 0x7b, 0x6, 0x0, 0x1, r0}]) unshare(0x400) ioctl$int_in(r1, 0xaf02, &(0x7f0000000080)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xa0100, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=r3) 2018/05/06 02:45:50 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup(0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xfffffffffffffe47, 0x0, 0x0, 0xfffffffffffffe8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3ff, 0x101, 0x8}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r3, 0x1, 0x92, "57713865b811a3e9c05430c47e2d67bdb9077c400061f03a0ab4c49dc384273ecd1d9ea079dc21ee8a7482fd20fef9bc9dc9417e3e43c2e238df5dd0d5211a548085272cb28196f5bbf77c487752efe44f78e9dc8058800578b614364f34fe46cbd268a2c905f38a6c458db7c75d666a3d37e42820c1775ecb7eb96b68a870785cddb8c1c937e38d29b32f39bec02b95f46c"}, 0x9a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r4, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}]}, &(0x7f00000001c0)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x1da}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/05/06 02:45:50 executing program 2: unshare(0x40600) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) writev(r0, &(0x7f0000000240), 0x3) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000000c0)={{0x3, 0x0, 0x1, 0x1, 0xffffffff}, 0x9, 0x3}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x7, &(0x7f0000000140)=""/186) 2018/05/06 02:45:50 executing program 0: socketpair$unix(0x1, 0x10000000000002, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000140)=0x4) r1 = socket$netlink(0x10, 0x3, 0x17) write(r1, &(0x7f0000000040)="29000000140003b7ff100000040860eb01479f92f087bac98e7f13f8f5cb160010790000005300f00f", 0x29) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000000c0)={0xffff, 0x2, 0x0, 0x2, "e2de1dcf2c139fb764751867795e11c27894ec2d45ea8bad468df535f174f498402ea029bc5604dd56f251de", 0x6cb}) 2018/05/06 02:45:50 executing program 5: mknod(&(0x7f0000000100)='./file0\x00', 0xf9d511974951b76, 0x693) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x3ff, 0x20502) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000001c0)=0x6, 0x4) r1 = userfaultfd(0x0) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000a7b000/0x2000)=nil, 0x2000}, 0x10000001}) r2 = gettid() process_vm_readv(r2, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/06 02:45:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket(0x1e, 0x802, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000099cff6)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000000040)) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000780)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)={0x14}, 0x14}, 0x1}, 0x0) 2018/05/06 02:45:50 executing program 6: r0 = socket(0x9, 0x2000000000002, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/06 02:45:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0xab) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000240)={0x52, 0x62f, 0x9, {0x2, 0xffffffffffffa298}, {0x7, 0xfffffffffffffff9}, @ramp={0x6, 0xffffffff, {0x100, 0x6, 0x40, 0xfff}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', r2}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0xa11, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/06 02:45:51 executing program 0: r0 = socket(0xb, 0x5, 0x7) setsockopt(r0, 0x40000000000002, 0x20, &(0x7f0000000040)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e69cc0f03d3b3d54436fe71cbcdc6e30ac102c9300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da60200a1f5f9068c300000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f", 0xffffff3f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@dev={0xac, 0x14, 0x14, 0x21}, @in6=@dev={0xfe, 0x80, [], 0x1c}, 0x4e22, 0x100, 0x4e24, 0x8, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0x0, 0xdc10, 0x8, 0x8, 0x0, 0x7f, 0x4, 0x9}, {0x1000, 0xffff, 0x80000000000000, 0x3}, 0x5, 0x6e6bbe, 0x0, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x5, 0x0, 0x1f, 0x20cc, 0x318, 0x1ff}}, 0xe8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x2030, r0, 0x0) 2018/05/06 02:45:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}}, 0x108) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x80000) openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x1) 2018/05/06 02:45:51 executing program 6: unshare(0x8000400) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xf}}, {0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xa2c}, 0x20, [0x100000000, 0xffff, 0x0, 0x1, 0x2, 0xfffffffffffffff7, 0x80000000, 0x7f]}, 0x5c) socketpair(0x1, 0x7, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f00000002c0)=0x8) pipe2(&(0x7f0000000380), 0x4000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x8001}, &(0x7f0000000340)=0x8) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) accept4(r0, &(0x7f0000000180)=@ethernet={0x0, @broadcast}, &(0x7f0000000200)=0x80, 0x80800) r3 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x10c, 0x8002) bind$netrom(r3, &(0x7f0000000280)=@ax25={0x3, {"15ef42f09b839c"}, 0xffffffffffffffe1}, 0x61) 2018/05/06 02:45:51 executing program 1: open(&(0x7f0000000140)='./file0\x00', 0x0, 0x142) socketpair(0x0, 0x4, 0xdf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x1a, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x4000001) r1 = memfd_create(&(0x7f0000000040)='em0bdevcgroup\x00', 0x3) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x401, 0x8, 0x0, 0x3ff, 0xfffffffffffffffd, 0x4}, 0x7}) fallocate(r1, 0x3, 0xfffffffffffffffc, 0x36f) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x4, @broadcast=0xffffffff, 0x4e21, 0x1, 'wrr\x00', 0x1, 0x2, 0x76}, 0x2c) 2018/05/06 02:45:51 executing program 3: unshare(0x8000400) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000280)={r0}) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0xa10}}, 0x80000001, 0x52d, 0x7, 0x2800000000, 0x1}, &(0x7f0000000240)=0x98) 2018/05/06 02:45:51 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f00000001c0)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) sigaltstack(&(0x7f0000467000/0x3000)=nil, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r1, &(0x7f0000002440)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) fgetxattr(r1, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000080)=""/207, 0xcf) 2018/05/06 02:45:51 executing program 4: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/05/06 02:45:51 executing program 1: r0 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x26) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}}}, &(0x7f00000005c0)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={r1, 0x1}, 0x8) r2 = socket(0x10, 0x800, 0x1) sendto(r2, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getpeername(r0, &(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000006c0)=0x80) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x64a5d589, 0x240000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) recvmmsg(r2, &(0x7f0000005640)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000480)=""/105, 0x69}, {&(0x7f0000002600)=""/27, 0x1b}], 0x8}}], 0x1, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000400)) fcntl$getown(r3, 0x9) 2018/05/06 02:45:51 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaeff4)={0x90000008}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) sendmsg$netrom(r2, &(0x7f0000000400)={&(0x7f00000000c0)=@ax25={0x3, {"216b6975f2beb3"}, 0x7ff}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000100)="1dc9aa9bd2a6fe790ad1d97a864a82db23182346364301ad7063a65114a080aef2828d6b832059d1d791d325c3c9c9aefbda5836c0445c265ee403c1916528ae7ae42066e999fa6e36c7d6699839656335179b8c78f5620c23a8d0c4e3a7bf8edf30cf84c45a6c80c73a6bb9a4fcd11ac81de88183767215008ed038e7d26239de4857b68d5df014aca9a9f569964e706892b7a91403beca253ef022269c0821200d67bb938d2f", 0xa7}, {&(0x7f00000001c0)="329a0eecd6c2a52a7505c6662887fcf5f0003b9cd764203edd9553803404774a76fe605bfa8a0cffbb1cb1c609b723b9a2e78c777fbf805558a67752171a1d9f2ccc75f03b7bcda53c61b74d2904cc0e17b207a74b9b1dc4bd265a8eb095e5fb409ffcfad8aac97de38cfcb6a5b08feddc83e2dddaf7e4884f14a7f439a0a848be1462a83ce942e8d18022b322eaa2b2051f57a09ba322565ab7124f40bfb4edccb79fa494b30715f23c60619023c6b2a2d380567067be1a8707f8d7d9cb11058fc021462e3f6b2be4406d74b5696fcabe73ac9c257b8bb1106114de3bcd26116b1de326", 0xe4}, {&(0x7f00000002c0)="fa7879544cc0ec9e82ddfa387feecdf8e460864b63a8e4bc339bf7342c218760aca3ce81cb683e455cbd2f10ce59eabb60c7f1f8c593638067bb922f1b", 0x3d}, {&(0x7f0000000300)="0417fd6f91b5169184df40fce3fcdabb8a26c308edb2f919e97fa67c6e15b7a456e4b7f2bce6fc73ad30567a7ea1474e95d3c21d152ed2f864ed14293b78f29c393b5b1356963818cc02a575a00c158c5e8b7c75f71079eb1bbe5505c033613e6dfb90a5a6333043288511440fe2e6ecb3129e63fcf1a266cb05e634925223313dc58dc0d0aad1027cb4a9e6f7ce6c823bd1d1c08d0f075f092e988b1d59cbd84c8bd63ecd3d3bd9873c", 0xaa}], 0x4, &(0x7f0000001000)=[{0x98, 0x101, 0xfff, "40009de4367665d477660a4721583b612b0b152cae484ea6b8df99e03de5ba5ad54ab464d0b953302dfbfb13c4580af0e0dc6bbc18d3e11540dd72524626d5bf0d9729e9b5cb2b04847db0727c3c057980f58ccb16eea4e3e25f54261e1307a53088e9f14c92292bf2b97ab201b6b8e40fbe969e94b1c0c576f21fae50732b1a9263f0896b77"}, {0x70, 0x110, 0x7fff, "de1565d75057bc7818f167d6cb3c901679a4d5fb069f985d469926be1a310ed4603d9137b321bec354371cf84b4b60c7b2deb9ff1e62b9594eff1b4a1aa632d91c983b3a9dbf4f0282b31b5e5a66e878f548e2f2a7164cb9b5"}, {0xe8, 0x11f, 0xff, "daebe5c276db81cffa8a0e8811ab09c4036fdb04e67870394520f584d219882bd11e1c966218ef4ff8c3b5d142fc56bcab1cf941ce09810c771d35ba4121124bb402f4eb9d241cf56f9c8d0246134c41251de0c7fc8f4489cb0bd686db47b6b694dfc451b70a2c8beb126ff20e2c9e5c5cb3a0e60bb18a832ac169df198a0d8c7905de5ae572ec7f06f2c3c01c126c684474eb178eb988d7c274bfe355336abbb2418d77dfd8c0b0ec0d31a682546ebae8a9a77e684f1bd0125ca0b0b691c65b66344b20d703b1b551ce5249db090576b6111d18"}, {0x48, 0x0, 0x8000, "7c76632eed427e94470358102ed6d7fbaa15d84a537626688eed9555f87e06a1c92eac6e362fcf7544fccb4fcf38a1be4e79801f1606"}, {0xb8, 0xff, 0x0, "2800607d6ab27e566dd87219b50fdf15eba2c8ed99dfcc9835ef9222547ecd287d382b01a1d7371998947600938eace889813f2fc4256092a150714fc922453bfa75e16e9682cf4527af424cecafbe1dc0dc001d8c193637a118c0b841b5e47ef53df186a16587d4388e9223324ab708878dc93765d552c8ebc30b96a1325249db97ba12ec4dc72000ac298a0e5ab7e86b24bdc97c5858b53cb7241f4a6536cd0e0fc8ba850e7f"}, {0x1010, 0x3a, 0xf2, "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"}, {0x58, 0x0, 0xfa, "1fc59eb4b7610b6fbc27f47e450985c7e660e9031437f7aa4beacf7bf2c83cf617c109b1c0486853deac1645cd33b43592d6415a6164db0dec64c70f145c4f2bf421"}], 0x1358, 0x4000800}, 0x40) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x404000) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/06 02:45:51 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000100)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/06 02:45:51 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = dup(r1) sendfile(r2, r1, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x1, [0xc662]}, &(0x7f0000000140)=0xa) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x3, 0x9, 0x1, 0x8000, 0x3, 0x3, 0x10001, {r4, @in6={{0xa, 0x4e23, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x24c6}}, 0x8, 0x200, 0x6, 0x0, 0x5}}, &(0x7f0000000240)=0xb0) 2018/05/06 02:45:51 executing program 5: r0 = socket$inet(0x15, 0x805, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x80) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0xc710, 0x5a8, 0xfff, 0x0, 0x81, 0x100, {0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x20, 0x3, 0x1f, 0x4}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x29, "7f23c29b8d98010496cd3239510c40ef9bfd9b815c31d39ee31c97b4805777bf0b53beaf6d9ed31451"}, &(0x7f0000000200)=0x31) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x28080, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x9, 0x4) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000200)}, {&(0x7f00000012c0)="4c3680a65c7c5834f733d7471ea5cac3099e5e9213f12393e99a1b6aa697e4bba31b1a59e02fcf98568f96f0d87236de21e62e551ea5c431f1347d8843395d30f95032956397", 0x46}], 0x2, &(0x7f0000000180)}, 0x0) 2018/05/06 02:45:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) bind$inet(r1, &(0x7f0000000040)={0x2}, 0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8040, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/06 02:45:51 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) restart_syscall() 2018/05/06 02:45:52 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x265) sendto$inet6(r0, &(0x7f0000e77fff), 0xfe31, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x6, &(0x7f0000000080)=0x2, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x42080, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xfff) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000100)=""/75) 2018/05/06 02:45:52 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x7fffd) bind$ax25(r0, &(0x7f0000000180)={0x3, {"7785499f29b3cc"}, 0x1}, 0x10) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x4000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x3, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x0]}, 0x6) 2018/05/06 02:45:52 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f00000001c0)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) sigaltstack(&(0x7f0000467000/0x3000)=nil, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r1, &(0x7f0000002440)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) fgetxattr(r1, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000080)=""/207, 0xcf) 2018/05/06 02:45:52 executing program 0: unshare(0x400) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x46000) ioctl$KDMKTONE(r0, 0x2201, 0x6) 2018/05/06 02:45:52 executing program 6: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88200, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4000, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_ident={0x2, 0xa}, @sadb_address={0x5, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}]}, 0x48}, 0x1}, 0x0) [ 120.193655] device bond_slave_0 entered promiscuous mode [ 120.199362] device bond_slave_1 entered promiscuous mode [ 120.363220] device bond_slave_0 left promiscuous mode [ 120.368552] device bond_slave_1 left promiscuous mode 2018/05/06 02:45:52 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), 0x4) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={'veth0\x00', {0x2, 0x0, @loopback=0x7f000001}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) 2018/05/06 02:45:52 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f00000003c0)=0xb0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x440) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/05/06 02:45:52 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x265) sendto$inet6(r0, &(0x7f0000e77fff), 0xfe31, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x6, &(0x7f0000000080)=0x2, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x42080, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xfff) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000100)=""/75) 2018/05/06 02:45:52 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) 2018/05/06 02:45:52 executing program 7: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000000140), 0x8, 0x40) fcntl$setown(r0, 0x8, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x600040, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)="ba1c5ad1b2d5f71c23e1367a59b02f6e29d228bb490797c2f361e0343af96336b92e552d92d6443fb2c8fbaa86e3329c82467be72e40b6dd004009331ac0c3484ef952", 0x43) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) sched_setparam(r3, &(0x7f0000000100)=0x9) wait4(r3, 0x0, 0x0, &(0x7f0000000000)) tgkill(r3, r3, 0x28) 2018/05/06 02:45:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x80, 0x3ff, 0xf4f7, 0x4, 0x8, 0x80000000, 0x0, 0x2, 0x0, 0xfffffffffffffff7, 0x4}, 0xb) poll(&(0x7f0000000000)=[{r0, 0x3001}, {r0, 0x200}, {r0, 0x4}, {r0, 0x400}, {r0, 0x200}], 0x5, 0x400) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8), 0x8) 2018/05/06 02:45:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e24, @rand_addr=0xb2ca}}) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x2]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x7]}, 0x6) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/06 02:45:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(anubis-generic)\x00'}, 0x58) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="697796627a84f83d97a70590c774d292ef04bf91ba4ac31c41c24e68a925613d10e2ff555878c362f6af4fe17a06e2cba7c40d44837eeb53fea5be65718215cec5691f485ca856ae8b7892ec73cdf62754de3ea22db18f3264606d389a23d0945e43b2fcdad469a7982d0c2ee16f30550c225c8c897599b6513016778e78db412286450024a5ba80e7c01cb2a8d3e9140b77d5fdd0ef638dc7b9e3697eda08d4698ca7cea554b8ed8c83af1f6530ff7feef3241a850942eb8290988a5295f53c5f68d2e77386338fab576de304", 0x30}], 0x1, &(0x7f0000000000), 0x67}, 0x200008a0) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/05/06 02:45:52 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x1) writev(r0, &(0x7f0000000700)=[{&(0x7f00000000c0)="1c", 0x1}], 0x1) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)) 2018/05/06 02:45:53 executing program 6: r0 = socket$inet(0x2, 0xa, 0xffffffffffff7fff) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0x401}) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f00000000c0)={"00002ac7261a5d14f7ff1500ffffff00", r1}) write$cgroup_type(r2, &(0x7f0000000180)='threaded\x00', 0x9) 2018/05/06 02:45:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_acct\x00') r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x40, 0x101000) sendfile(r0, r0, &(0x7f0000000000)=0x80004, 0x3) fcntl$getflags(r0, 0x40b) openat$cgroup_ro(r1, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) 2018/05/06 02:45:53 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x201, 0x0) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="e10c774b2f0b6306051292c83f2510dc013d8339c4823c75bd2aff5fefad16cce409f819ea29ba65", 0x28}], 0x1, &(0x7f0000000500)}, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0)={0x1, "c2"}, 0x2) 2018/05/06 02:45:53 executing program 5: unshare(0x40600) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) r3 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x7fffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) ioctl$int_in(r3, 0x80000000005000, &(0x7f0000003ff8)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0xffffffffffffffe7, 0x9}, 'port1\x00', 0xc8, 0x10000, 0x4, 0x1000, 0x101, 0x0, 0xa4c6, 0x0, 0x6, 0x8}) [ 121.098300] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) [ 121.176877] Unknown ioctl 1074816055 2018/05/06 02:45:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x0, 0x2, &(0x7f0000000040)}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x7fffffff}, 0x8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), 0x4) [ 121.203442] Unknown ioctl 1074816055 2018/05/06 02:45:53 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x100005c800, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/233) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) finit_module(r0, &(0x7f0000000080)='/dev/full\x00', 0xfffffffffffffffc) socket$inet(0xa, 0x200000000000009, 0x4) 2018/05/06 02:45:53 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:45:53 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffd64) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4000, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10000, 0xfd}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x10001}) 2018/05/06 02:45:53 executing program 5: r0 = socket$inet6(0xa, 0x4, 0xa) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/06 02:45:53 executing program 1: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000958ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000006c0)={0x23, 0x3, 0x1, 0x2, 0x4, [{0x40, 0xfffffffffffffffd, 0x1800, 0x0, 0x0, 0x80}, {0x1, 0x4, 0x5, 0x0, 0x0, 0x802}, {0xe, 0x2cec, 0x7f, 0x0, 0x0, 0x401}, {0x0, 0xc37, 0x0, 0x0, 0x0, 0x1}]}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000680)={0xa, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r3 = dup3(r0, r1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000007c0)={r3, r2, 0xb, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) 2018/05/06 02:45:53 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x6, 0x0, @time, {0x3, 0x6}, {0x9}, @control}], 0x30) recvmmsg(r0, &(0x7f0000002280)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/190, 0xbe}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f0000000200)=""/255, 0xff}, {&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000003c0)=""/140, 0x8c}], 0x6, &(0x7f0000000500)=""/56, 0x38, 0x2b}, 0x1805}, {{&(0x7f0000000540)=@nfc, 0x80, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/1, 0x1}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/224, 0xe0}, {&(0x7f0000000740)=""/43, 0x2b}], 0x4, &(0x7f00000007c0)=""/187, 0xbb}, 0x6}, {{&(0x7f0000000880)=@can, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000900)=""/83, 0x53}, {&(0x7f0000000980)=""/211, 0xd3}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/248, 0xf8}, {&(0x7f0000001b80)=""/149, 0x95}, {&(0x7f0000001c40)=""/8, 0x8}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/63, 0x3f}], 0x8, &(0x7f0000001d80)=""/153, 0x99, 0x3}, 0x35e28e83}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001e40)=""/167, 0xa7}], 0x1, &(0x7f0000001f40)=""/172, 0xac, 0x2}, 0x2}, {{&(0x7f0000002000)=@ax25, 0x80, &(0x7f0000002140)=[{&(0x7f0000002080)=""/151, 0x97}], 0x1, &(0x7f0000002180)=""/224, 0xe0, 0x8}, 0xffffffffffffff81}], 0x5, 0x2042, &(0x7f00000023c0)={0x0, 0x1c9c380}) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) 2018/05/06 02:45:53 executing program 4: r0 = socket$inet(0xa, 0x2, 0x0) socket$inet(0x2, 0x1, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x278) 2018/05/06 02:45:53 executing program 7: r0 = socket(0x2, 0x3, 0xdb92) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) sendto$inet(r0, &(0x7f0000000200)="13f48d39fb1d5006fa355e4ba50ee529", 0x10, 0x0, &(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff85) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x0, 0x24ba, 0x7f}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000140)={'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/05/06 02:45:54 executing program 6: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x0, 0x0, 0x5) r2 = getpgid(0x0) fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001740)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0}, &(0x7f00000017c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0, 0x0}, &(0x7f0000001840)=0xc) sendmmsg$unix(r1, &(0x7f0000001900)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000140)="06734416f9a1a77ecc9f915e40222fa49014fd809b9ef29490af624faeb0ab3ccde75daae928b76d7d2ef69cbebde57a007b7aa7e25842430cef6f6e14d3402abc8aac46e8ab69fbd1bde84abb8817e8cd2dbc33fc6707dcb2a4d9e36935f597176dd29c44837ee5eb2979ab5e15c825082d7997a01cf6cb4cc6d74ab5f481712aea9348db29d3ac115560a3e707e070dfe560ed3c28ac2806e1495939f1388cabf5011d692069ea1a37e368b00f2a006ce6acb543282feaad4cf1a8241b3f8c750b4cc58b81f205219c3df4c89b98092141066d557162cbbfc5fece3749d84cc234e02a", 0xe4}, {&(0x7f0000000240)="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", 0x1000}], 0x2, &(0x7f00000000c0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r0]}], 0x30, 0x40}, {&(0x7f0000001240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000012c0)="b6c9963d1c161649d8e231be3b549a5effded11da0d6eb6396d9e4bd8881811c1e4db7ffecbbcd777a0802bc3a6c489cd1142e03da9d8827", 0x38}, {&(0x7f0000001300)="2c6143a454385cb6b6164495226ce9763f7cf8f3778aa01474838bc1dc6d49f69ec5fa8aedc7093b6d915902d52192cac84b6d755af556220598c09eaeb84648d4a25c47da7de6f81ac250b0cac8bd18807e50526f39b2324d341f6b4cf019e0ff523cd60b447bb2242d306dc4686798f10f0282130d8e4d91845e37b60a145612d8fca4e14a6b7c5dc7", 0x8a}, {&(0x7f00000013c0)="71a55e7bfb654071e26088ba9b6a444cfe3602c703266b2515864d7ae6869a2bad8ae16407ef1281f9ca6efd9a27b0d6c6e117741356205d1934cb91de1200437d4ee009e77cb530045d32d8a2ac563322d00839b7496887132926569bf0fc0f9235621d6b94f23a04b54f4ae4955a326fe9d88d1d53aa696bd774238b903b58144bbb8a68579040e6f928146bc4b5866484e447b7ecec00cf3cac6b32288626a82cbebf02b6a06ecae2e1496b8327cae006fd3840e034a64151a69ab36cdcc7d9bf15f18502f2a9790f18b9fbdcf6483d1179be52c29c4361205020744b", 0xde}, {&(0x7f00000014c0)="f749d8442c668f2cf282c093fe76b39529eba087c926a30d5e46e3a6048bcaa3ce25139c3349d1f89865e76d8105a4d8f7148b08b05d54f99cd6160ea2aeccfa62c17fbb30e92b3c2cda9fbbfc664fec5e6b3ade04baf1a81523e80ab5939949ec8aa5f68ccfe58d83037e28ec535172e6d3e1232fc25dbba15f1d12f5865d137ea1b26d5d3888273228b768be31c92da482a9bc6b47090e7b9eec0c98197c2dec045ab11db687b12811789e82b50c8e4c734bfa66e3f00c789cc3bf5287daccd03d671605f241875ecf1a7d89d2ff728a3f05a37d8b37218be92f9949573ef4415b", 0xe2}], 0x4, &(0x7f0000001880)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="b7763a79000000004100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x60, 0x4000000}], 0x2, 0x40851) 2018/05/06 02:45:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='sessionid\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x401, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000400)="6d6f756e747300fd742dbeb4fc423bdfe1bf6ad0cc335e63c7e1bf6737abae0c18a45f38b35232125d0f1ea84318f6910c34571b943bc7cfe0141b305f023e3e384053f3b5da112725f79c91829f4847e15747b60e9264de77b604546237551e8527cf491c4549ce65c7041b4841fca7d42b6a4bd4c52dd0ba3bdb3f2a0829b306887e82b1df4504f35b1686af2facf6ef1cd039463ada1b23597d8bec072c371523e840e0e0e4ad4105c49990123967ae1bcfc4801d74fce3b7f6ed57118158a8553b09d34092dbaa855ec55fec3c5c5c06134841373d2a050416fc5ecac1a5e8ada8a2eb0ec28ae8c275ac949018d864fefd207824f5fb") r2 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r3, 0x4) openat(r1, &(0x7f0000000000)='./file0\x00', 0x2080, 0x83) umount2(&(0x7f0000000240)='.', 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)) 2018/05/06 02:45:54 executing program 1: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, 0x8, &(0x7f00000013c0)=[{&(0x7f0000001340)='.', 0x1}], 0x1, &(0x7f00000000c0)=[@init={0x18, 0x84, 0x0, {0x800, 0x1ff, 0x2}}], 0x18}, {&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x10000, @dev={0xfe, 0x80, [], 0xf}, 0x8001}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x20, 0x4}], 0x2, 0x0) 2018/05/06 02:45:54 executing program 5: unshare(0x40600) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000002c0)=0x8, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040), 0x4) 2018/05/06 02:45:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) socketpair(0x10, 0x1, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000001c0)={{0x0, 0x1}, 0x0, 0x1}) 2018/05/06 02:45:54 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x781840) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000500000000000000000000e1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000900000000000000001dce4a2952a5c1dbf579d7024fd6880a76f108d3b38add0bc2fea540e26ab85acf23dd949dcd6dd125e0ae911cbdefcabe87cf8d567dd03a94484c1555467f34f12d5c30bc4f25cf193d448e138530f3af17d66a67a698870fe9cb0e6b4849699927615a6a3853cb8d29040c34f7b52fbf"], 0x78) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) getsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/05/06 02:45:54 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40005504, 0x0) 2018/05/06 02:45:54 executing program 4: r0 = socket$inet(0xa, 0x2, 0x0) socket$inet(0x2, 0x1, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x278) 2018/05/06 02:45:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='sessionid\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x401, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000400)="6d6f756e747300fd742dbeb4fc423bdfe1bf6ad0cc335e63c7e1bf6737abae0c18a45f38b35232125d0f1ea84318f6910c34571b943bc7cfe0141b305f023e3e384053f3b5da112725f79c91829f4847e15747b60e9264de77b604546237551e8527cf491c4549ce65c7041b4841fca7d42b6a4bd4c52dd0ba3bdb3f2a0829b306887e82b1df4504f35b1686af2facf6ef1cd039463ada1b23597d8bec072c371523e840e0e0e4ad4105c49990123967ae1bcfc4801d74fce3b7f6ed57118158a8553b09d34092dbaa855ec55fec3c5c5c06134841373d2a050416fc5ecac1a5e8ada8a2eb0ec28ae8c275ac949018d864fefd207824f5fb") r2 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r3, 0x4) openat(r1, &(0x7f0000000000)='./file0\x00', 0x2080, 0x83) umount2(&(0x7f0000000240)='.', 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)) 2018/05/06 02:45:55 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="9e659929"]]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) unshare(0x40600) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/05/06 02:45:55 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x2, &(0x7f0000000340)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x20002) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x4, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4d27c2d4435d12974000000ea"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0xf26, 0x39c, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/06 02:45:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = semget(0x2, 0x3, 0x180) semtimedop(r1, &(0x7f0000000180)=[{0x3, 0x8, 0x1000}], 0x1, &(0x7f00000001c0)={0x77359400}) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x2, 0x4, 0x0, 0x100000001, r2}) socket(0x1e, 0x100000000000801, 0x0) epoll_create(0x100000001) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)=ANY=[@ANYBLOB="000000ed800005000000"], 0x14}, 0x1}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x8000000000000081, 0x0) io_setup(0x7, &(0x7f0000000240)=0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) ioctl$TUNSETGROUP(r3, 0x400454ce, r5) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000280)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x280, 0x0) io_submit(r4, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000140)="1000000003000000f9ffffffffffffff", 0x10}]) 2018/05/06 02:45:55 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xa1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000000c0)={{0x7, 0x5, 0x5, 0x7f, 0x1}, 0x4, 0xed3, 0x1}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x1) 2018/05/06 02:45:55 executing program 6: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000180)=@nl=@unspec, 0x26, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="15000000000000000000000007000000940800ab98"], 0x15}, 0x0) 2018/05/06 02:45:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf8500000000006309000010", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x10}) 2018/05/06 02:45:55 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:45:55 executing program 7: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000200)) 2018/05/06 02:45:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='/dev/snd/seq\x00', 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001440)) 2018/05/06 02:45:55 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x7, 0x6}, 0x14) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x123) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @dev}, &(0x7f0000000140)=0xff47) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x12}, r2}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x2b, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/05/06 02:45:55 executing program 1: nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000240)) nanosleep(&(0x7f0000000380), &(0x7f0000000340)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x1, 0x6, 0x8}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x2, 0x24) prctl$intptr(0x1c, 0x102) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000280)}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x101000, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) 2018/05/06 02:45:55 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r1, &(0x7f000034aff8)='./file0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0x40, 0x5, 0x2, 0x7, 0x7, [{0x1, 0x8, 0x7, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x1, 0x0, 0x0, 0x80}, {0x6, 0xe71, 0x1, 0x0, 0x0, 0x8}, {0x69, 0x0, 0x4, 0x0, 0x0, 0x4}, {0x0, 0x4, 0x7ff}, {0x0, 0x3e63, 0xfff, 0x0, 0x0, 0x400}, {0x23, 0x8, 0x23db, 0x0, 0x0, 0x104}]}) renameat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00') name_to_handle_at(r1, &(0x7f0000000040)='./control\x00', &(0x7f0000fbb000)={0xc, 0x0, "507a7e93"}, &(0x7f000091bffc), 0x0) utimensat(r1, &(0x7f0000000000)='./control\x00', &(0x7f0000000100)={{0x77359400}}, 0x100) openat(r1, &(0x7f00000003c0)='./file0\x00', 0x4178266faae254b3, 0x88) 2018/05/06 02:45:55 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r1, r2/1000+10000}}, &(0x7f00000000c0)) fdatasync(r0) 2018/05/06 02:45:55 executing program 0: sysinfo(&(0x7f00000000c0)=""/12) mkdir(&(0x7f0000074ff8)='./file0\x00', 0x10) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x3, &(0x7f0000ebcffe)) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/05/06 02:45:55 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x800, 0x2140) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000280)={0xfffffffffffffffa, 0x100, 0x1}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x10d, 0x0, &(0x7f00001c9fff), 0x0) r2 = accept4(r1, &(0x7f0000000080)=@pppoe, &(0x7f0000000100)=0x80, 0x80000) sendto$ax25(r2, &(0x7f0000000140)="4155e2b9799557b9cd77aaa123bcb7c873725353b6ffce41b7d1defcb86a943faddb7f5848f421e56af78dd6e48d2079297edb3f3bd93aedb94af90d800b0af880bf04d03a43ed8f4664d540912df73e628d0ea7e8d4fa366573dd5493a8420bfc6114893f19ee3804fb34c4a233bc99f013e0ed4c4cc53060ac864ecf15e7f215a07589f07427a8276d3a4f64bc4e15", 0x90, 0x0, &(0x7f0000000200)={0x3, {"48ad2b18111954"}, 0x7537}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/06 02:45:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/209, &(0x7f0000000100)=0xd1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x1, 0x7fff}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}}) close(r0) 2018/05/06 02:45:57 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) prctl$setname(0xf, &(0x7f0000000140)='*:md5sumeth1ppp1bdevcgroup\x00') r1 = dup(r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) dup(r0) 2018/05/06 02:45:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:45:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r1, 0x400, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x1c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x1) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) setitimer(0x0, &(0x7f0000000500)={{0x0, 0x7530}}, &(0x7f0000000540)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000380)={{0x2, 0x1, 0x6, 0x2, 0xfffffffffffffffa}, 0x5, 0x81, 'id1\x00', 'timer1\x00', 0x0, 0xc6a0, 0x6, 0xaad, 0x6}) bind$ax25(r1, &(0x7f0000000580)={0x3, {"ab507f46a57a09"}, 0x7}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendto$llc(r0, &(0x7f0000000040)="58f3559f139411ea5eb23d0341d67ea54649053d5f1cc819b66c518aab252aed6e53453aebba5d5f5f7f3132375a", 0x2e, 0x20000800, &(0x7f0000000100)={0x1a, 0x33d, 0x4, 0x80, 0x3, 0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) 2018/05/06 02:45:57 executing program 7: rt_sigprocmask(0x82f71f2ad51dbf8f, &(0x7f0000000040)={0x7}, &(0x7f0000000080), 0x8) rt_sigprocmask(0x0, &(0x7f0000f4dff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000bc8000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f00009b5ffc)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2100c0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000100)=0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000001ff8), &(0x7f0000001000), &(0x7f0000001ff0)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x2, 0x9, 0x9, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0xfffffffffffffffd, 0x30, 0x6, 0x1}, &(0x7f0000000200)=0x18) 2018/05/06 02:45:57 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r1, r2/1000+10000}}, &(0x7f00000000c0)) fdatasync(r0) 2018/05/06 02:45:57 executing program 1: r0 = dup(0xffffffffffffffff) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x4, 0x7, 0x441eb76d, "563b0d90d37c8ddfd62a086aae89922723fd5da850cd03710c697797cda1f43cf9ff365c8475b7ad64c342ec914172d1cc1236e386d402de834b5453af2792", 0x17}, 0x60) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f3}, 0x8) 2018/05/06 02:45:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x7, 0x3400000000, 0x5}, 0x10) fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f00000002c0)=""/252, 0x137) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setparam(r1, &(0x7f00000000c0)=0x3) 2018/05/06 02:45:57 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r1, r2/1000+10000}}, &(0x7f00000000c0)) fdatasync(r0) 2018/05/06 02:45:57 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002a5000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) 2018/05/06 02:45:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x7, 0x3400000000, 0x5}, 0x10) fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f00000002c0)=""/252, 0x137) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setparam(r1, &(0x7f00000000c0)=0x3) 2018/05/06 02:45:57 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153, 0x41f00}, 0x48) 2018/05/06 02:45:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/209, &(0x7f0000000100)=0xd1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x1, 0x7fff}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}}) close(r0) 2018/05/06 02:45:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x7, 0x4) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x18000, 0x0) recvfrom$ax25(r2, &(0x7f0000000040)=""/242, 0xf2, 0x2, &(0x7f0000000140)={0x3, {"1e2ac906c6c257"}, 0x4}, 0x10) sendmmsg(r0, &(0x7f0000003240)=[{{&(0x7f0000001080)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/06 02:45:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="8f00000000"], &(0x7f0000000280)=0x8) r1 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x0, 0x20800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000600)=0xffffffffffff3445, 0x8) 2018/05/06 02:45:57 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r1, r2/1000+10000}}, &(0x7f00000000c0)) fdatasync(r0) [ 125.527270] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:45:58 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x5, &(0x7f0000000080)=[0x0], 0x1}, 0x20) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) unshare(0x400) r1 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'ipddp0\x00', 0x350a89841d2cb9fa}) ioctl(r1, 0xc1004111, &(0x7f0000000000)="a6864cfd0d") 2018/05/06 02:45:58 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x18000, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="930000002dfdd3bba10b8b465ee019e9a5eb22d2e8855cc4aca95721506873fdc0b64d7b56189ed5804830f4252a566dc718a8cb390b0dbad5c9263eecb78c29f0cd370dab5cd31585f3011e4ca4dc073986c7574a2569cb1beb554999a599d7560c052cfd2b1f47ad22e3cb7df31bb74f6ff8dd3684293ed9b5e8aa7937a98db49436b6050e3f5ad4052be9bd161bd658c558241f054a"], &(0x7f0000000140)=0x9b) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x7fff, 0x8200, 0x7fff, 0x756, r1}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000540)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="6742d25027bd21eb0011a075f529b347a5cc44304d3935d4170e803a3ea8a4c10e9a50d7c8e9f81d3c26d0f3db3f67f3c42531b36c392f62e549f73fe0b0334e011d711b207660afcc394f3a0196a5b1565cd3dbfb7244b865f25f81853648e271c71ea40d5aeaead12a6427cacb418cc6ec3ad87a9d08b46473f1603f022dfe40f2a337a5aff332b2e3a9ab1268c3a59985748239b0866176307e36a1b2a641e4b3f14c58ffd5928af49968169527e0131c062a819c9137f80921bfd507885ad3885417083e0ddb09bb6c4a6bc027189e9f9c9b5a86696c7c3641", 0xdb, 0x0) r4 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540), 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000480)=[{&(0x7f0000000340)="a146fb65da8eb9310d0cce4c68afefe70b47266258b74648cbfad9c2e91e865808306880a86ddfd6873e70b41dd49ffba661a13af3522bb4398a3368c627c3d4fa437e66c4719801b6ffdd139017368c86b6f2e9b9f714baf06c2c7513a6433bc0da1c62dba3028496319aff31f6251b2b80d705e493b7afd48417c805990c3e0995cd2c65118e829dc90632b1b42bc1be73d8f14f20d47d6001e17f0615f0cc4c1b7c34cc1327dd760162b0f1a3f90027c93de093d5e62745c8e8c8a5", 0xbd}, {&(0x7f0000000400)="30103de69f88b7250229a178606fbb49dee17de802dc181d22963bd236336c5a7be6436a417d59cbf1a61c9ab432b1f5d8bc8b05ffc428841184e84140704892c4c7f1c84d821447704c566d3c2abb9d86742d6fec32129b658ee121543f69cd3b8ce74f5fe9200e916e34c5f4ae3f681ffd", 0x72}], 0x2, r4) unshare(0x400) sched_yield() tee(r2, r2, 0x2, 0x0) ioctl$void(r0, 0xc0045878) 2018/05/06 02:45:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r1, 0x400, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x1c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x1) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) setitimer(0x0, &(0x7f0000000500)={{0x0, 0x7530}}, &(0x7f0000000540)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000380)={{0x2, 0x1, 0x6, 0x2, 0xfffffffffffffffa}, 0x5, 0x81, 'id1\x00', 'timer1\x00', 0x0, 0xc6a0, 0x6, 0xaad, 0x6}) bind$ax25(r1, &(0x7f0000000580)={0x3, {"ab507f46a57a09"}, 0x7}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendto$llc(r0, &(0x7f0000000040)="58f3559f139411ea5eb23d0341d67ea54649053d5f1cc819b66c518aab252aed6e53453aebba5d5f5f7f3132375a", 0x2e, 0x20000800, &(0x7f0000000100)={0x1a, 0x33d, 0x4, 0x80, 0x3, 0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) 2018/05/06 02:45:58 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @u32=0x7b2c8dfc}]}, 0x1c}, 0x1}, 0x0) 2018/05/06 02:45:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000040)={0x4}) 2018/05/06 02:45:58 executing program 3: r0 = gettid() exit(0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) rt_sigqueueinfo(r1, 0x2, &(0x7f00000001c0)={0x36, 0x1000, 0x4}) r2 = syz_open_procfs(r0, &(0x7f0000000040)='fdinfo\x00') fgetxattr(r2, &(0x7f0000000080)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)=""/193, 0xc1) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x80000000}) 2018/05/06 02:45:58 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)) fdatasync(r0) 2018/05/06 02:45:58 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:45:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0xfffffffffffffed8) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) 2018/05/06 02:45:58 executing program 7: unshare(0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x8, 0x7, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0xd, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xbfb, 0xeb, &(0x7f0000000080)=""/235}, 0x48) 2018/05/06 02:45:58 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:45:58 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r0, 0x4, 0x3ffd) sendfile(r0, r0, 0x0, 0x10001) 2018/05/06 02:45:58 executing program 1: pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0xfffffffffffffffe) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xfff, 0x4) 2018/05/06 02:45:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) writev(r0, &(0x7f0000fb5ff0), 0x0) 2018/05/06 02:45:58 executing program 5: 2018/05/06 02:45:59 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000003c0)=0x300008000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) 2018/05/06 02:45:59 executing program 6: unshare(0x400) fdatasync(0xffffffffffffffff) 2018/05/06 02:45:59 executing program 0: r0 = socket$inet6(0xa, 0x80080, 0x400000000006) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x38, r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000016c0)={0x0, 0xbc, &(0x7f0000001600)=[@in6={0xa, 0x4e20, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xae}, @in6={0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x12b940db}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0xfb7f}, @in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x528426ba}]}, &(0x7f0000001700)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001780)={r3, 0x1c, &(0x7f0000001740)=[@in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f00000017c0)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000004, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000000180)={0x100000100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/05/06 02:45:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x9, 0x1, 0x20) ioctl$int_out(r1, 0x5460, &(0x7f0000000180)) prctl$setendian(0x14, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x6) 2018/05/06 02:45:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xfffffffffffffffe, 0x10000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r0, r2}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) unshare(0x40600) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) read$eventfd(r4, &(0x7f0000000080), 0x8) r5 = dup3(r3, r0, 0x0) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000005c0)) 2018/05/06 02:45:59 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x80903, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0x1, 0xd}, {0x2, 0xa595}, 0x7, 0x1, 0xffffffffffff8003}) ioctl$void(r0, 0xc0045878) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000000)={0x0, 0x13, 0x7ff, 0x3, "d123d2677ffdf0e6252929b283bcf35666180c76eca4ba0b96e342fb35d566d9"}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f0000000080), &(0x7f0000000040)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000280)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6c0, 0x288, 0x0, 0x4d8, 0x0, 0x138, 0x5f0, 0x5f0, 0x5f0, 0x5f0, 0x5f0, 0x6, &(0x7f0000000100), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], 'veth0_to_team\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x11, 0x10001, 0x2, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x1ff, 0xff}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv6=@loopback={0x0, 0x1}, 0x15, 0xc, 0x8001}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, [0xff, 0xffffffff, 0xffffffff, 0xff000000], [0x0, 0xff0000ff, 0xff000000, 0xff0000ff], 'syzkaller0\x00', 'ipddp0\x00', {0xff}, {0xff}, 0x25, 0x10001, 0x1}, 0x0, 0x128, 0x150, 0x0, {}, [@common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x7543, 0x1}}, @common=@unspec=@time={0x38, 'time\x00', 0x0, {0x4, 0x9, 0x13fea, 0xb88f, 0x100000000000, 0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0x110}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}, 0x6, 0x23, 0x1f}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x800, 0x5, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0xa9e5}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x720) 2018/05/06 02:45:59 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x119000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0xffff, &(0x7f0000000100)=0x2) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffff0001, 0x10000) ioctl$TIOCCONS(r2, 0x541d) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000180), 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp\x00') sendfile(r0, r3, &(0x7f00000002c0), 0xacc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0xffffffffffffffff, 0x4) 2018/05/06 02:45:59 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) 2018/05/06 02:45:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:45:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000580)=""/93, 0x5d}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000200)={0x94d8, 0x800000000000003, 0x5, 0x9, 0x1, 0x704}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0xfd11}, 'port0\x00', 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x4, 0x7f}) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x20002, 0x0) unshare(0x0) 2018/05/06 02:45:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000700400004000000800400000000000038010000780200009803000098030000980300000400000000000000000000000000008403d3fe1d33fffa41e6c11d686dd46b38bf5eb5c3304bb78687282505178ab7e40b8b8b727946e8c6cd1536fc372d9e1f23236e6abfc85e68bb5464bfc0d2b1fc355b340846c5ab753a3effeb43aa0802be92b28e2f994697b98b05601ce1e3c21cd0f00a098b69696c7a6872bc6bceeef7925b70e07fe7661bedc8d3d7757eca638aaa69a40538f033995e3d58f24ced5c2027c2febcb5cf08562209fe2ae37e4375ac06", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000600000073797a3100000000000000000000000000000000000000000000000004000000000000000000000900000000ffffffffffffffffffffffffffff000000000000000000000000000000000000ffff00ffffff00000000000000000000000000000000000000000000000000000000000000000000ffffffff00ff0000000000000000000000030009000200050004079a766c616e3000000000000000000000006e72300000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180100000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb0000000000000000000080000001e000000204000000ffffffffac1414bb00000000ff0000ff000000ff0180c200000e000000000000000000000000000000000000ffffff00ff000000000000000000000000000000000000000000000000000000000000000000000000ffff00e1ff00000000000000000000000004f3000000000081000165716c000000000000000000000000007369743000000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f0000000000000000000000f000200100000000000000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001030000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d0) unshare(0x20040600) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x105) 2018/05/06 02:45:59 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x20400) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYRES64], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/06 02:45:59 executing program 0: r0 = socket(0x1e, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000002c0)=""/147) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x9, 0x0, 0x3f, 0x9, 0x59a6, 0x9, 0x4}, 0x1c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000280)=@req3={0xfffffffffffffffd}, 0xfffffffffffffe6e) 2018/05/06 02:45:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) tee(r0, r0, 0x101, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x7fffffff}) [ 127.655964] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:45:59 executing program 6: unshare(0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) [ 127.822022] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x1e000, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xe000, 0xffffffffffffffff, 0x0, 0x100, 0x6, 0x400) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0x6, 0x10}, 0xc) poll(&(0x7f0000000240)=[{r0, 0x4200}, {r1, 0x40}, {r2, 0x4014}, {r3, 0x1}, {r4, 0x400}, {r5, 0x208}], 0x6, 0x2) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)=@ethtool_wolinfo={0x7, 0x400, 0x9, "289a2f63aabe"}}) getsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000000280), &(0x7f0000000000)=0xfff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0xff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000340)={r7, 0xc9, "76a95a45a930be511f2b1dcdc1a5d2cfcb7dc024a12af119f1bddde1e2ebacc6427c734109f195889d5367f9db58e4e2689bd1b98dad9ffb06cdfa6b6d0da4127c0f96358b3c42b5d77239294093e292319d77e3465b56fa03de8c9229e86b62b7b4ff76870b6080940f512e710c07d59525bd0d0a1ff3003275162b9be967a1785098a8f8adfa87afbd5280d9d6482ad0bf81c9fd2f162b283d0dde478a0ad360597efd939c9b2be6c2cba77db5266ca1e76d929a847c10dc091c69aea202e712e7419fc9e630608f"}, &(0x7f0000000440)=0xd1) 2018/05/06 02:46:00 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x81, 0x181040) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00000001c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x80000000, 0x0, 0x8, 0x9}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r1, 0x3ff, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7f, "0e411ce96442b123f101016acd805f9fe9245c32f0d5cd804593e3d180e574ae586eb17d513da48a3b7a863f224f73bbe16b7b2e46c840370976f11e8b0db042b8b381ac4b3f2c4ebe268c7417ce8ed8704e6c2935bba704b59021f7dda012441068cbc1af9bf35c435dbefadf57d4e814008340ceba5b2de570dc7eb0a325"}, &(0x7f0000000100)=0x87) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x200, 0x4, 0x200, 0x38a5, 0x4, 0x3, 0x6e, 0x2bb, r2}, &(0x7f0000000180)=0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x40, @tick=0x3, 0x9, {0x80, 0xfee}, 0x2, 0x1, 0x70e}) setregid(0x0, 0x0) write$rdma_cm(r3, &(0x7f00000003c0)=ANY=[], 0x0) 2018/05/06 02:46:00 executing program 3: unshare(0x28060400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x680000) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000540)="7018540874da50c80ef5d0f0564754e7123b7a33b1803370583701378b82acb8f2241d87704643b15ba7a9ef5597b2fa3eabde5c388a2c6212aa8fcf70a19349fc74120b22f3ce97b1a3b29672c98d818a7630769c0b8d23591ff546e84429f36e13ae7c8eb476b350f3f2a50beeb9082dd88847c152bc2978e564db5845427dfdc477c283c688617741bfbad249d793f0eef0425859f44f45dbdbe1b87290bd7142a3da354fe4dd0f483c636ce0fa5d340958daacde430f6e41def5cc32b5110b13c1ede5155f77f9b32086ab65d7ea190d82a8772f0864edd0cd91b7") ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'team0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000440)={'nat\x00', 0x0, 0x4, 0xdd, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/221}, &(0x7f00000004c0)=0x78) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='statm\x00') accept4(r1, &(0x7f0000000240)=@can, &(0x7f0000000080)=0x80, 0x80000) read(r2, &(0x7f0000000700)=""/179, 0x40) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000500)) 2018/05/06 02:46:00 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(0xffffffffffffffff) 2018/05/06 02:46:00 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x80500) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) socket$inet6(0xa, 0x5, 0x3) 2018/05/06 02:46:00 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) 2018/05/06 02:46:00 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xfffffffffffffffd, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000011ffb)={0x2fffffff}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x3) 2018/05/06 02:46:00 executing program 1: prctl$intptr(0x1c, 0x5) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2400, 0x0) [ 128.693094] ucma_write: process 474 (syz-executor0) changed security contexts after opening file descriptor, this is not allowed. 2018/05/06 02:46:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x1e000, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xe000, 0xffffffffffffffff, 0x0, 0x100, 0x6, 0x400) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0x6, 0x10}, 0xc) poll(&(0x7f0000000240)=[{r0, 0x4200}, {r1, 0x40}, {r2, 0x4014}, {r3, 0x1}, {r4, 0x400}, {r5, 0x208}], 0x6, 0x2) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)=@ethtool_wolinfo={0x7, 0x400, 0x9, "289a2f63aabe"}}) getsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000000280), &(0x7f0000000000)=0xfff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0xff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000340)={r7, 0xc9, "76a95a45a930be511f2b1dcdc1a5d2cfcb7dc024a12af119f1bddde1e2ebacc6427c734109f195889d5367f9db58e4e2689bd1b98dad9ffb06cdfa6b6d0da4127c0f96358b3c42b5d77239294093e292319d77e3465b56fa03de8c9229e86b62b7b4ff76870b6080940f512e710c07d59525bd0d0a1ff3003275162b9be967a1785098a8f8adfa87afbd5280d9d6482ad0bf81c9fd2f162b283d0dde478a0ad360597efd939c9b2be6c2cba77db5266ca1e76d929a847c10dc091c69aea202e712e7419fc9e630608f"}, &(0x7f0000000440)=0xd1) 2018/05/06 02:46:00 executing program 6 (fault-call:2 fault-nth:0): unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:00 executing program 5: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}}, 0x1c) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="88", 0x1}], 0x1) 2018/05/06 02:46:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x4000}, 0x90) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) bind$netlink(r1, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 2018/05/06 02:46:00 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xc8, 0x200c1) read$eventfd(r0, &(0x7f00000001c0), 0x8) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x400, 0x70bd27, 0x25dfdbfc, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4810}, 0x40000) [ 128.900805] FAULT_INJECTION: forcing a failure. [ 128.900805] name failslab, interval 1, probability 0, space 0, times 1 [ 128.912292] CPU: 1 PID: 9126 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 128.919162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.928545] Call Trace: [ 128.931180] dump_stack+0x185/0x1d0 [ 128.934859] should_fail+0x87b/0xab0 [ 128.938718] should_failslab+0x279/0x2a0 [ 128.943182] kmem_cache_alloc+0x136/0xb90 [ 128.947371] ? mempool_alloc_slab+0x66/0x80 [ 128.952005] ? mempool_alloc+0xb5/0x7e0 [ 128.956026] mempool_alloc_slab+0x66/0x80 [ 128.960248] ? mempool_free+0x430/0x430 [ 128.964276] mempool_alloc+0x156/0x7e0 [ 128.968253] ? __msan_poison_alloca+0x15c/0x1d0 [ 128.973011] ? bio_alloc_bioset+0x73/0xd30 [ 128.977292] bio_alloc_bioset+0x388/0xd30 [ 128.981520] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 128.986964] ? errseq_check+0x4d/0xe0 [ 128.990852] ? __fdget+0x4e/0x60 [ 128.994258] blkdev_issue_flush+0x16a/0x5e0 2018/05/06 02:46:01 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x3, &(0x7f0000000000)=0x8000000, 0xffffffffffffff5f) 2018/05/06 02:46:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)="6367726f75702e70726f63730021630b32398b2ec43ffdadf0feb0209fdece5e3a4ec8b4c744", 0x2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0xfffffffffffffffe}) clone(0x0, &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) read(0xffffffffffffffff, &(0x7f0000009f9c)=""/100, 0x64) sendfile(r1, r1, &(0x7f0000000040)=0x1ffffffd, 0x4) 2018/05/06 02:46:01 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x8201, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f00000000c0)="aebea98295df511c1bcbf2b987fdfe59b770256682e4b07c5feea645332ccb3591f0a58b1ccbb3d160ff0f05d0c098504c816deffcb5199547e125504ccad1d8af2347f95edc2744eae8e9d66b3eafd0d28c255c54df374cc1a0ba01d2f3a89e5ec8a462932c1eac16c3117961bfd3f0c7decce510c7ebe37491963ebb2e295d5a2a5f3a99dad800927a804b00bd34ae79ad01cdb0a6f42f9edebb6df8878df26a761f05864021454907423e92", 0xad) clock_gettime(0x0, &(0x7f0000feb000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000040)={{r1, r2/1000+10000}, {0x77359400}}, &(0x7f0000febfe0)) alarm(0x0) [ 128.998624] ? file_write_and_wait_range+0x3fc/0x460 [ 129.003814] blkdev_fsync+0x177/0x1f0 [ 129.007674] ? thaw_bdev+0x3c0/0x3c0 [ 129.011432] SYSC_fdatasync+0x12b/0x220 [ 129.015497] SyS_fdatasync+0x35/0x50 [ 129.019299] do_syscall_64+0x309/0x430 [ 129.023239] ? SYSC_fsync+0x480/0x480 [ 129.027083] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.032304] RIP: 0033:0x455979 [ 129.035514] RSP: 002b:00007fd1aeff7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000004b [ 129.043271] RAX: ffffffffffffffda RBX: 00007fd1aeff86d4 RCX: 0000000000455979 2018/05/06 02:46:01 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xc) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) mmap(&(0x7f0000e8c000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) [ 129.050572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 129.057873] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.065184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.072504] R13: 0000000000000098 R14: 00000000006f4ee0 R15: 0000000000000000 [ 129.192940] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)='#', 0x1}], 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='^', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000400)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x640000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000009c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000b00)=0xe8) stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001c80)=0x0) r7 = getuid() r8 = getegid() r9 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001cc0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000001dc0)=0xe8) getgroups(0x1, &(0x7f0000001e00)=[0x0]) sendmsg$unix(r1, &(0x7f0000001f80)={&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f00000004c0)="5b7afb3b19602ecf6c1f8bf1626e25243fadd6851e23e7b8786bb1349d21322a0718c3edc9676319a4a28bf4848219963660f020eaeeb59e9ffe1212b580a697a53bd0e2b715dcbeb59a6c00b64f78345b0b7fd57d7a55ab363ef6d67b68224bdd870862e133a849d23a9238cb115a", 0x6f}, {&(0x7f0000000540)="19b625964ef1f94314bc5e727d5edd85d6b9884c8299fe89d324917371edf419ee52b4a0439dab1ef2aa08558e256a31d57d3a63f3d9aaa22bc61d5d71d2c219d942931010e6fcfb102d557c16a9a917ebe45389dd5db1071a5e58ca19f231bfbe9e26136e5d6daecb23b28826e2aeff7ab5340ff7e821d233b11ffb1b9c9df4a155c9dc2c41d08da41ad63b5d70e4103b5a90fac6a070a570187c11495f5b6e7797ef301ab13132a5005b39d43c0e", 0xaf}, {&(0x7f0000000600)="c20e4d2bf8b27bf5162f5cf707e830224c43fcd920dabbce80e2e5f2d81a9910cae455aa273b1eb671dd08922d165d3f80d513eace0c165a0d9557dfc3ef3d77a4f31af3b0b2a7adf29e413be87c8682fa556cd6911205a65b948149f874f5dc49dc7a04c459802e47e0535362d7f4c76fcd1359530695b9b30540aea89246e9e7365b6952e4f4cb81", 0x89}, {&(0x7f00000006c0)="228780b0ed41b33fbf54df0e8d51d1479e459abf7bb96df097ebd0bb8b441f3513dc9eb72e99ca4d85a6c3a8919810dbf9705d53656a6d00dfb5a295971471e138feb273e98aba0756f61b2c2c9e2057ea05664deb75ec9226dcb6c78d5c45e7ef9fcbdee10ae5022f9808d9d5c92b45126639875a5bb72baead490e0d18b6feb6eb5ea099788b547ec7c77df7fe884d76e087f2108a623bcb547b1a3ac59d698e33c27703c573df6754290b52cee17309018990587a993642b93a2ca14b70047c03", 0xc2}, {&(0x7f00000007c0)="14fcc31601ac281d58e18fc07466f0944a70c3bcd0ef35b5909bdf179adf2ed5e5fd34ca2fa364589240fd61faeb0713c4a926e3f01808a102ba6a55b8e2049ec6be65b0b0158922eba2fcd4e56d6508b84f23e6e7092619a0c51de3a2cef4b476a14fbbe1902fe478e9b69c94f1627471b6e54ce7843097cd220b81c9ed8a4ba61a0ab09d8bd494409f690006a23087f123edade0019947f24afc91", 0x9c}, {&(0x7f0000000880)="1e408f7f86fd7822d8c6f5e3d95c9098b7b6c33493c360e09f22372d9445384325f726816e26891c5b1532c0a0dce065ead956ce88833d9f99fa2f16f9a3e914d42847da678e7c9be120351100fbd97343fed193bf3a7fd7fa9a23cfdf2ad26470002748abb3e773ece02cfd8544408b048c5e2349ef0eb3271e34873e87c75d9613e18d6d9ddcaaab04357281d1efb5793e9fca52def16bc21aca70498f8e1048469399bd10b1fd2e63ae9811", 0xad}], 0x7, &(0x7f0000001e40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r5, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe0, 0x88c1}, 0x0) 2018/05/06 02:46:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)="6367726f75702e70726f63730021630b32398b2ec43ffdadf0feb0209fdece5e3a4ec8b4c744", 0x2, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0xfffffffffffffffe}) clone(0x0, &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) read(0xffffffffffffffff, &(0x7f0000009f9c)=""/100, 0x64) sendfile(r1, r1, &(0x7f0000000040)=0x1ffffffd, 0x4) 2018/05/06 02:46:01 executing program 6 (fault-call:2 fault-nth:1): unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:01 executing program 3: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}) r0 = socket$netlink(0x10, 0x3, 0x8000000004) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x6, 0x7, 0x101, 0x8001, "7dd7ac67ff02f22f27182eb9388cc1dd8230cd66545ed23221e6b4e86c29a7b680edfca93b4a14ebe938f642", 0x40}) 2018/05/06 02:46:01 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000700000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a02000000000000fe800000ff0f000000edff000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x7dbc) 2018/05/06 02:46:01 executing program 5: mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2018/05/06 02:46:01 executing program 4: io_setup(0x40, &(0x7f0000000140)=0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) r2 = syz_open_dev$sndpcmc(&(0x7f0000001380)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400040) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001400)='/dev/vga_arbiter\x00', 0x480102, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001540)='/dev/vcs\x00', 0x1fff, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = openat(0xffffffffffffffff, &(0x7f00000016c0)='./file0\x00', 0x101200, 0x10) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001740)='/dev/cuse\x00', 0x2000, 0x0) r8 = syz_open_dev$dmmidi(&(0x7f0000001880)='/dev/dmmidi#\x00', 0x1, 0x4000) r9 = syz_open_dev$sndpcmp(&(0x7f0000001900)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80082) r10 = syz_open_dev$sndpcmc(&(0x7f00000019c0)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x2000) io_submit(r0, 0x5, &(0x7f0000001a40)=[&(0x7f00000013c0)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000000380)="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", 0x1000, 0x6, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x2, 0x100000000, r3, &(0x7f0000001440)="9eec3f77ff020706bddb518fd89361b9c0760463f661185e93ef94193c65ca0fb685c83b33d6e623b4d18de17cf934064c8c64595cd122df4855c905fc2da2791999bc748e2dcb11bbeb705ee2de88a3e2333153ea3cfb9536fe638ddedfb3da6c528449a08af7c965de9f052fb5214400d44bb3ed354a47efa8f2f37014a9ea6c3a0b77a345679a78ad932689f0b99960c7e78f4e60ecde78717e0bf8fc259afd64d0799f411118227f00114da907fd14bfbbfeb2daec75a0f79116bccc43ff98269ee77531a78680d0711cf375beb45c934fa28bb084f4ffe5d99e9d8e15af73de773553bc70a93f735fa1c2458fd920b5e0cb9d4a6b4ed8", 0xf9, 0x1, 0x0, 0x1, r4}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff801, r5, &(0x7f00000015c0)="6e9cd72e3c09a793afb8cd75c3dc884c267a9e534edc3b03af070fe0a5a0af9163ab7fc9cd7140e2aa029f31a35ad2e4f9102ef0b71163ab8b3fbfbde9cd8ba0fcbfe26220205274b8d01075d4b5e03e0cfb9752b756b9002a2b88260fbb0aca451e3c197d1fca3d45f979275a93ed47459cb78b30ffd1aed900f9bee07e0d029494c73039d890328a87150bfb17dd9ebdd9f6d68b191b8d51ee2edfb48f08b2c06bdc62bdf4c59dda2f03c800b2e08be241e074322ae1e213b894cb049d04aad33318ad0e500de09b9b64048281aa5c425bd25c5a474a540e8cccd2acdacaf7e0bdbce8aa5f", 0xe6, 0x2, 0x0, 0x0, r6}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x3, 0x0, r7, &(0x7f0000001780)="8b8da6f74939dcbfa6d038ee8046c1e9a1906bd68072ade7c3a87d7f3d395e2a398096421730a662d8a2d462bec84a721c6c014423b44be5e934eb53fc9e86ea622b3d984ca8aa9c03f3de8879cfb08bbf4db790e282e1deea139ae74215abc14456dfb6eeb6875eff02300c156d0f8774910d324da91c79a33992f7540e188c6b9edc0b5eab850ea7049c78fc05413b608d253ae2cce9d950a1695dd0d3d29db009153b7b6b451a7a0390d507fd22e37a42daa024196489e32244b124a60a75a7ddff6bdea3c392c27ec15ce3a9034f4868ce48cb8587c64097d74fd3a477a347f1230cf80bdb2353dad401e1dc", 0xee, 0x2, 0x0, 0x1, r8}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x1, r9, &(0x7f0000001940)="1b8488ff616509c62c4d2da0724f53cd234c57db610b2837fd8c51ccc70c597be64b953bbca08a755c8c3154850b1a90054519991af8b35c2830f7c27e9131d7550bb33ac75c973682317241959364b5b3568d6b46f5115949896b58103121c426d1ba13b350ca1c1a34bd75621cf51874618d443baf", 0x76, 0x6c, 0x0, 0x1, r10}]) r11 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x5000ffe) write$vnet(r11, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0xffffffaa) ioctl$DRM_IOCTL_SET_UNIQUE(r11, 0x40106410, &(0x7f0000000100)={0x82, &(0x7f00000002c0)="ca69b0181a88ccfad5e2fece6b4a9ff1916d518f66543e978192604aa98a61938c8d2a8b052335d7219857d0aa86196607c20ca56e6d6b723bbdb0773f821b4c96df871c75cfcfe5bf4596eccd59cacb104294cc07d105c0a100a7022a9979bc049ecc9fc565ed3d55ec913b389becaf9695671695ee12e7ff2887188f95841c3c71"}) syz_open_dev$vcsn(&(0x7f0000001a80)='/dev/vcs#\x00', 0x1, 0x880) syz_open_dev$dmmidi(&(0x7f0000001ac0)='/dev/dmmidi#\x00', 0x9, 0x800) 2018/05/06 02:46:01 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) [ 129.686103] FAULT_INJECTION: forcing a failure. [ 129.686103] name failslab, interval 1, probability 0, space 0, times 0 [ 129.697543] CPU: 0 PID: 9172 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 129.704420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.714578] Call Trace: [ 129.717211] dump_stack+0x185/0x1d0 [ 129.720881] should_fail+0x87b/0xab0 [ 129.725497] should_failslab+0x279/0x2a0 [ 129.729612] kmem_cache_alloc_node+0x151/0xc70 [ 129.734242] ? create_task_io_context+0xb8/0x600 [ 129.739080] ? rcu_all_qs+0x32/0x1f0 [ 129.742997] ? create_task_io_context+0x5a/0x600 [ 129.747791] create_task_io_context+0xb8/0x600 [ 129.752477] generic_make_request_checks+0x194c/0x2920 [ 129.757848] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.762709] ? generic_make_request+0x63/0x13a0 [ 129.767507] ? submit_bio+0x2dc/0x720 [ 129.771348] ? submit_bio+0x2dc/0x720 [ 129.775186] generic_make_request+0x8b/0x13a0 [ 129.779725] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.784648] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.789398] ? submit_bio_wait+0x161/0x240 [ 129.793727] ? submit_bio+0x47/0x720 [ 129.797526] ? submit_bio_wait+0x161/0x240 [ 129.801830] ? submit_bio+0x4c/0x720 [ 129.805586] submit_bio+0x2dc/0x720 [ 129.809274] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.814021] ? blkdev_issue_flush+0x404/0x5e0 [ 129.818607] ? submit_bio_wait+0x44/0x240 [ 129.822831] ? blkdev_issue_flush+0x404/0x5e0 [ 129.827376] submit_bio_wait+0x161/0x240 [ 129.831843] blkdev_issue_flush+0x404/0x5e0 [ 129.836270] blkdev_fsync+0x177/0x1f0 [ 129.840326] ? thaw_bdev+0x3c0/0x3c0 [ 129.844075] SYSC_fdatasync+0x12b/0x220 [ 129.848091] SyS_fdatasync+0x35/0x50 [ 129.851842] do_syscall_64+0x309/0x430 [ 129.855771] ? SYSC_fsync+0x480/0x480 [ 129.859874] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.865088] RIP: 0033:0x455979 [ 129.868302] RSP: 002b:00007fd1aeff7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000004b [ 129.876063] RAX: ffffffffffffffda RBX: 00007fd1aeff86d4 RCX: 0000000000455979 2018/05/06 02:46:01 executing program 5: mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2018/05/06 02:46:01 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000240)={0x8, 0x8000, 0x1, 'queue1\x00'}) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup(r1) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x1c}, 0x8f}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x40, 0x8, 0x4, 0x5, 0x920000000, 0xfff, 0x4, {r4, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0x81}}, 0x2, 0x8, 0x3, 0xfb, 0x5}}, &(0x7f0000000480)=0xb0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000100)={0x6, 0x800}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/224) [ 129.883356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 129.890653] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.897946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.905257] R13: 0000000000000098 R14: 00000000006f4ee0 R15: 0000000000000001 [ 129.914587] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000"], 0x90) 2018/05/06 02:46:02 executing program 3: prctl$void(0x17) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = getpgid(0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) fcntl$setown(r0, 0x8, r1) 2018/05/06 02:46:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0xd) r1 = memfd_create(&(0x7f0000000040)='*!vmnet1posix_acl_accessselinuxvboxnet0ppp0\x00', 0x1) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x8, 0x14, 0x2, 0x4, "522c828f8f878ce36876b7362ad9817a6ab244bf4cc826ef0094c2657de1e8d6"}) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaa93cf2bb43c40b808004500002600000000004c451d394027a0e16e000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)="b77472757374656463707573657400", &(0x7f0000000140)='\x00'], &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='*!vmnet1posix_acl_accessselinuxvboxnet0ppp0\x00', &(0x7f0000000240)='*!vmnet1posix_acl_accessselinuxvboxnet0ppp0\x00', &(0x7f0000000280)='*!vmnet1posix_acl_accessselinuxvboxnet0ppp0\x00', &(0x7f00000002c0)='bdev-)\x00']) 2018/05/06 02:46:02 executing program 1: unshare(0x40600) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4) inotify_rm_watch(r0, r1) r2 = inotify_init1(0x0) inotify_rm_watch(r2, 0x0) 2018/05/06 02:46:02 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="940e11f7fe278e2d5d83f95c4afd6ce5aec4bc5a737287f1990410dfc08fe2316f2231dcbc590d991ac84ac1127ce8744782e389514eec3b705c5402b9a4131526194b176b92f4c7ded38b7fb39c663b130fc8ea4a59cc48acc79a19b73dcf01c9122ab11450e6306f446ed75f986f5cb98d0d91165453e3b49ea05b32e1bbccfa6332deee7c223cdbab1fe9695e3c2fe7f41a770b37a7e125848f0930221e8a2853b5736347f4cfa8abefdcd76e80dc8f65ccb41243d8dfecf6ba270e80bdffef0378a33ee8e8dd30161bf3c6acc48da11021420255085ed109de", 0xdb) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00000001c0)=""/145, 0x91) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = semget(0x0, 0x5, 0x685) semctl$GETPID(r2, 0x5, 0xb, &(0x7f0000000280)=""/62) write(r1, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fcb697ae1a3490096ea06", 0x24) 2018/05/06 02:46:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) 2018/05/06 02:46:02 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x420a, r1, 0x8, 0x20000000) 2018/05/06 02:46:02 executing program 6 (fault-call:2 fault-nth:2): unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}, 0x6, 0x8, 0x81, 0xff, 0x9c5}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x344e, @ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0xfffffffffffffffa}}}, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) close(r0) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfffe) ioctl$sock_bt(r1, 0x0, &(0x7f00000002c0)="81349e9fab1edaec0a5f03fcdbfaa1e63b8745bc3accd38f4a013976c39224fdb7845a31c7f676abb64aae515a2493fbeb75310978bbbce80e67493e59c748778e3ddf78dba9fa5d976cff3a12107aea9a4fd04b8d4581cf1f7de84102925d9993036cfc57874259f199481c30e28e60966f") 2018/05/06 02:46:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) 2018/05/06 02:46:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x0, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{}, {0xffffff80}, 0x0, 0x4}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x0, 0x100]) close(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x7, 0x1, 0x2, 0x7, 0x5, [{0x800, 0x1, 0xba7, 0x0, 0x0, 0x2000}, {0x6, 0x8, 0xffffffffffffcf53, 0x0, 0x0, 0x2800}, {0x0, 0x0, 0xfff, 0x0, 0x0, 0x280b}, {0x200, 0x10000, 0x80000001, 0x0, 0x0, 0x200}, {0xffffffff, 0x7, 0x7, 0x0, 0x0, 0x200}]}) 2018/05/06 02:46:02 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:02 executing program 4: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x488000, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x101300, 0x54) 2018/05/06 02:46:02 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) sendto$inet6(r2, &(0x7f00000001c0)="51aaea23f17dd0f1133c07a988fcc75806a0e9e7e19c62559493de29e8a6d7d92fb8a5be792d1861d2ce9d2281b70917ae6e47f8c44ad6be9aef0423b804c5397cc27b9f1ab3fa0ad520f9ebd79cb2d4025a94c05c8ae6b1020b7384aa7060921ab2dfc52abb6d071b244b5cace23cce076aaa6a769d8e8d87297e4c7894ffc0d919ad282094ed19d8d25aee8905fe92969d6aebaab43397caa8889afeb195879dc0e81269920eaad0ff016fd89efa3b453679300a829d60c5216442710da08d39a3b88b04b2f56cdbf2e26159533e3d04", 0xd1, 0x4000800, &(0x7f00000002c0)={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x80000000}, 0x1c) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) recvmsg$kcm(r2, &(0x7f0000000300)={&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000400)=""/195, 0xc3}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/142, 0x8e}, {&(0x7f00000015c0)=""/235, 0xeb}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x95ed}, 0x10000) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="ae44692fa19d18860cbbc1aeacd86594e1cbca9d940d3ad81afe14efdfc9b467365ca193ff6698cf9771b8bc12dfc02674a34ac5a3a10bd028", 0x39}]) socket$l2tp(0x18, 0x1, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) [ 130.901301] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x214000, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400080, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x20002, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/06 02:46:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/06 02:46:03 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x10000) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x3f, "2432e5b043f9585355d68988515b15599c79f7d072aae9fdf9944d35b602124cca04fd75bd46b4ba99bfdca11a78826b8d6db4684fd06134165fbec93c7798"}, &(0x7f00000000c0)=0x47) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000200)={0xbc8, 0x2, 0x6, 0x101}) pselect6(0xfffffffffffffdc6, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) 2018/05/06 02:46:03 executing program 7: r0 = socket(0x10, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xc4400, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0xcb, 0x80000000, 0x9}) write(r0, &(0x7f00000001c0)="2400000026007f000000000000007701007c00ff0100000002000000090000000100ff10", 0x24) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0xffffffff, 0x8, 0x81, 0x7af8}, 0x14) 2018/05/06 02:46:03 executing program 6: unshare(0x400) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x3, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) [ 131.091652] mmap: syz-executor5 (9256) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/06 02:46:03 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) readv(r0, &(0x7f00000021c0), 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) recvmsg$kcm(r1, &(0x7f00000033c0)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000003300)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/200, 0xc8}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)}, {&(0x7f0000002200)=""/9, 0x9}, {&(0x7f0000002240)=""/93, 0x5d}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/60, 0x3c}], 0x8, &(0x7f0000003380)=""/2, 0x2, 0x8001}, 0x40000000) 2018/05/06 02:46:03 executing program 3: unshare(0x400) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x32, @multicast1=0xe0000001, 0x4e24, 0x2, 'nq\x00', 0x0, 0x7ff, 0x59}, 0x2c) lseek(r0, 0x3, 0x3) 2018/05/06 02:46:03 executing program 0: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x100000001, 0xffffffffffffffff}, &(0x7f0000000100)=0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 131.194211] print_req_error: I/O error, dev loop0, sector 0 [ 131.208874] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:03 executing program 1: r0 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) write$sndseq(r2, &(0x7f00000002c0)=[{0x0, 0x3, 0x3, 0x0, @tick, {}, {0xfffffffffffffffd}, @raw8={"9d388bbf765aaf89cbaf19c2"}}], 0x30) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2, @multicast1}, &(0x7f0000000200)=0xc) clock_gettime(0x0, &(0x7f0000000180)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0x0) 2018/05/06 02:46:03 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hwrng\x00', 0x2a8402, 0x0) bind$ax25(r0, &(0x7f0000000080)={0x3, {"549fe4b754b736"}, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4) unshare(0x400) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x200, 0x800) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23}}, 0x8, 0x3}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={r1, 0x2e, &(0x7f0000000580)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x601f49c, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x7ff, @empty, 0x2}]}, &(0x7f0000000400)=0x10) r3 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'irlan0\x00', {0x4, 0x4, 0xde, "413b8b3a9cc2", 0x80000001}}) readv(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000380)={r2, 0x1b, "09d3aeca843613131a47147bbdbaf352a23bc9f5d61a8eae786e60"}, &(0x7f0000000500)=0x23) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000540)={r5, 0x2, 0x8, 0xffffffffffffffff, 0x1, 0x1}, &(0x7f0000000600)=0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000440)=0x3) 2018/05/06 02:46:03 executing program 7: unshare(0x400) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x3, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:03 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe, 0x802fffffffb}, 0xc) r2 = dup2(r0, r0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0x4, 0x6}, {0x5, 0x131}, {0x1, 0x9}, {0x2, 0x6}, {0x401, 0xfffffffffffffff9}, {0x2, 0x78}, {0x5, 0x10001}, {0x6, 0x4}]}) sendmsg$nl_crypto(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@upd={0x100, 0x12, 0x2c, 0x70bd29, 0x25dfdbfb, {{'sha1-avx2\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1}, {0x8, 0x1, 0xb63}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x4080000000}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x84) r3 = socket$netlink(0x10, 0x3, 0x0) dup3(r3, r1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="14e370876ee9d401ffc06aefabcb944f038f90c54c6b16ef713b2e68a489b816042bde689632b4a1a171ab34619f50f5734af2f5d0d3657913b6e41441d8b40cc225f0dce0629215e3cf711681b60866b1e833f4d0711a4646304a4b09520b4a9ffcdc1ea1fbef1e91f6d0553a74b3dc9e050da4b79d5ada2bc76539cf731ba6f4a4224aaafe6ea060226395c132143e33e7b676cf94f842e595b79beb911d86502f9fe08e9a2576dd8122bc1c470086d3fd43dedafbd69511fad754b444ce7525", 0xfffffffffffffe75) 2018/05/06 02:46:03 executing program 0: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) sync() ioprio_set$pid(0x1, r1, 0x0) 2018/05/06 02:46:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="28000000ff070100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e0001000080"], 0x28}, 0x1}, 0x0) 2018/05/06 02:46:03 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:03 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) [ 131.885931] print_req_error: I/O error, dev loop0, sector 0 [ 131.897026] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:03 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000080)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ip6gre0\x00'}) [ 131.934702] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:04 executing program 4: unshare(0x400) r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r0, 0x0, 0x7fffffffffffdffd, 0x20040) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x9, 0x4) 2018/05/06 02:46:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c000000820772f1417327b5a50ac61afd163af352bd40c074cfa3131ce8971cc24e4119ad9767fc2162611aea2d7e31bc5b642354f08c7c12f285e63773cf4ecf89858cb1f4df50", @ANYRES32=r1, @ANYBLOB="14000200fe800000000000000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/05/06 02:46:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000000)=0xc) 2018/05/06 02:46:04 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00000000c0)="2574d5c31d476eacaaaa3fdddcd5f7072af906647cb7f55cd67a8b74c1e27daa33e2ce4b4b9763690a294db173c05e7eb110fa7d65a519779b6b0b973497a71104079c51bcfb8a0c13de981b522645fffa3e1748e1ed5ea869c2d13c59a6d98770e79ae94ab37a76825c7c952eefaffcc5471032ba68153f049a8feac766ab528858ff0c9859f23080be7561e8d2eaa68412ecb989dfe946b82163e117e5625821b23f5779fab3237def549c91e83463c3f9") write(r0, &(0x7f0000000080)="240000002000250fff1c0165ff0ffc0e020004000000000000e1000c0800020000000005", 0x24) 2018/05/06 02:46:04 executing program 6: unshare(0x2000000400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) [ 132.198492] print_req_error: I/O error, dev loop0, sector 0 [ 132.216150] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xc0000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000000000)={0x0, 0xfffffffffffff7ff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x18080, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000280)="f8397b331471a579f9a07fbbf9166ef9d2612d5e183e8a3bfabfb64872cfdff8ca36f958a2c051cfd9174c5ad1473f36fdb2916524c59f544031803c0a", 0x3d}], 0x1) 2018/05/06 02:46:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) clock_gettime(0x0, &(0x7f0000000fc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000f00)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/184, 0xb8}], 0x1, 0x0, 0x0, 0xc54e}}, {{&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/43, 0x2b}, {&(0x7f00000003c0)=""/193, 0xc1}], 0x3, &(0x7f0000000580)=""/86, 0x56, 0x3}, 0x2}, {{&(0x7f0000000600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000680)=""/144, 0x90}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000840)=""/22, 0x16}, {&(0x7f0000000880)=""/66, 0x42}, {&(0x7f0000000900)=""/202, 0xca}, {&(0x7f0000000a00)=""/137, 0x89}, {&(0x7f0000000ac0)=""/157, 0x9d}, {&(0x7f0000000b80)=""/202, 0xca}, {&(0x7f0000000c80)=""/176, 0xb0}, {&(0x7f0000000d40)=""/62, 0x3e}], 0xa, &(0x7f0000000e40)=""/137, 0x89, 0x6}, 0x2}], 0x3, 0x102, &(0x7f0000001000)={r1, r2+30000000}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x22f, &(0x7f0000000240)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/05/06 02:46:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000000, 0x32, r0, 0x80000000000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x20, 0x8, 0x81, 0x2}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}}, &(0x7f0000000240)=0x84) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000400)=""/213, &(0x7f0000000040)=0xd5) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) nanosleep(&(0x7f00000002c0)={r3, r4+30000000}, &(0x7f0000000300)) 2018/05/06 02:46:04 executing program 0: unshare(0x28060400) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x122) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x42, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000001c0)=""/38) socket$unix(0x1, 0x5, 0x0) syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x100000000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x20, 0x5, [0x1, 0x10000000000000, 0x2, 0x0, 0x401]}, &(0x7f0000000440)=0x12) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000480)={r2, 0xd8}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000280)={0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000003c0)={r3, 0x6, &(0x7f00000002c0)=[0x1, 0x9, 0x3, 0x0, 0xf27, 0x4], &(0x7f0000000300)=[0xffff, 0x200, 0x95], 0x10, 0x5, 0x100000001, &(0x7f0000000340)=[0x8, 0x0, 0x10001, 0x9, 0x6], &(0x7f0000000380)=[0x9, 0x20, 0x3, 0xa4]}) 2018/05/06 02:46:04 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40603) r1 = semget$private(0x0, 0x3, 0x200) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80000001, 0x6, 0x1}, {0x1, 0x7, 0x1, 0x1}]}, 0x10) semop(r1, &(0x7f0000000000)=[{0x3, 0x100000001, 0x1000}, {0x3, 0x3, 0x800}, {0x0, 0x0, 0x1000}, {0x5, 0x40, 0x800}, {0x1, 0xc9, 0xd91d9eee38ed89ad}], 0x5) prctl$setfpexc(0xc, 0x100003) setsockopt$packet_int(r0, 0x107, 0x800000000000000a, &(0x7f00000000c0)=0x8001, 0x4) 2018/05/06 02:46:04 executing program 6: unshare(0x40040000) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = mq_open(&(0x7f0000000140)='eql\x00', 0x0, 0x41, &(0x7f0000000180)={0x6, 0x0, 0x1000, 0x2, 0xff, 0x2, 0xfffffffffffffffa, 0xe4}) sendfile(r0, r0, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffbff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'eql\x00', 0xffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="53847df746fd861e909a458b2192c3e5718e2ee7a111b0c76e914cc0", 0x1c) socketpair$inet6(0xa, 0x3, 0x47e, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) 2018/05/06 02:46:04 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000000180)=[{0x100050}, {0x30}, {0x6}]}, 0x10) sendto$unix(r0, &(0x7f0000001000)="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", 0x1000, 0x20000000, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) sendto$unix(r1, &(0x7f0000000000)="eb", 0x1, 0x0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20002, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000001c0)={'ip6gre0\x00', 0x600}) [ 132.928992] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000000)=@random={'user.', '\x00'}, &(0x7f0000000040)='user.syz\x00', 0x9, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x142) fchdir(r0) 2018/05/06 02:46:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x113000, 0x104) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002ac0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000002bc0)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000002c00)={@dev={0xac, 0x14, 0x14, 0xd}, @multicast1=0xe0000001, r2}, 0xc) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000025c0)={0x10000000, 0x7f7fffff, 0x28}) mmap(&(0x7f000087d000/0x2000)=nil, 0x2000, 0x0, 0x80012, r0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002200)={0x0, 0x3fc0000000000}, &(0x7f0000002240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002280)={0x0, @in={{0x2, 0x4e20}}, [0x4, 0x100000000, 0x7, 0x4, 0x5, 0x8, 0x2, 0x5, 0x2186ce8e, 0x5a, 0x3e, 0x10001, 0xa3b, 0x392a, 0x9]}, &(0x7f0000002380)=0x100) sendmsg$inet_sctp(r1, &(0x7f0000002500)={&(0x7f0000000080)=@in={0x2, 0x4e21}, 0x10, &(0x7f00000021c0)=[{&(0x7f00000000c0)="e7eda02b2e57e3b8d1b1f5655fa13214648d38d86ba951a1951d1f6415846ac0c0b6986c97952321cb22e5d32abc52d01e2327abe6ada74169d445c490e8203d1719bed996d1f9a6b6ea4ea024ef2bd89b83d4e09dd3a6ffef335ce5f3c51d191fa95d9ad3e07c45547ed6b1f62dfbd8028ac409e7d0ebedf38fe91943", 0x7d}, {&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="b55c61408d7c165fc29bbaa49ac7e2edb6b72b2e75c1cf210e2f5c6f25c4f06dc296f652872a3f0840b4f5519ffc4184cb05f53e7bf511fcd644c304ced5d7397b65e0b501fb37b15c1df371d84fb5485739a6087252721c61b20b67c051bcf63656a5824f359615ca12a78514d42537bb652158", 0x74}, {&(0x7f00000011c0)="fa3a6347efabc79d9ea989b5818ac1840faf93d5baccaf3ee45c25814cc25f2b1422c29757d31b017a7972c6452784712af64375a1858e68d9c7f772c09fd488b4572ca1bf296b2a54f08feb417a9ee9e88b5d7b9ac416d23e76a0d8c502a636698ab99edce7b31c58df6c7fc39f06768e1ceb5acb94f0c4e02c8f11dc6c47c04468eaf2ac1d91286e3f942288148aac0bf4ddcbf499c9e8b2d20d916c969327e5243e169d134ff60eb5918e34fe53e7df99e722dd2a9049f9531f4ceca9ffabf96f70e70ff37fb0c659255fdd2df88dfbad6c041bd57ea650989f6fa7f1fa7d7ffe2e84f50aff9ee586769787fb01a6a2e6a86643b1130827b42d3f64272690eed09359d6af63d1de27a1e2c11b43ef4dcbd57e37e136a6a1324a56684c84c7bdbd54ffb36c42f4f2cf9328e95273434813b1f073197c912845f9e023d8bfbaada164d91b13ed6b655649564e7912bc81632be4f70a914162b20ff1397eb664964588a285c8fd7c298af729fc340cd6dce85e66d5574429f722f5091482718cc8ad17c36163c65fb4f093dd043874b8b4b961480d8f354216f0150f5b5670e5fca87e003e47a38f7a97ae707d6dffd354d3640cbabc9fadcf78e5930264ecfe4163b99d4841b7f8799a91cef4dbaac5059f58c26367d22f0332c8c865f5f71739e724def70bedb01a05f401af356e10dd4299e9288fd1e18c9b3da2c6fcbdd1c7b11505d669760475e94b2392ec5266982f8588aa76aca555aa2d96213c1054eb2310988206b60ee01d972a0c6948bb7919da48708bbbf83d4a083a315ba4e660a9c6bc58346a39885f9b9f62730d55cf78b30c5e2fe712a220bc6baef5910cf6e4aa1a90bfa72feaeb67917cfa02c6142a1a426e3506e2d84f0c44ec5c5f21f99e7fb53af158bfa26ae83a3099f49c830c23b949f0cca027ab62547dd9c12810e05a207178ba8a33a6dc578af9405971592418c55419e1051a70747224a4685d0e7240f46dd9f88d3bf7a83308da7a1a2dbe84313805972509ac6d3b3c9bee2eef9204dff590416f985450dcefa2030b17b21878c0f39f8227966197435c54341b5836fd7885e0961d2972a11ae49c6aafd3f22f66b36f57953637cc91974bd50816947c2a2772fe7a090bc419ca0c0258272b6d01ac06a67f8c3f1c06e7c8baa89ecf536f2aa17eb4e18f36320146cc08100a6e6b3c91edb59e00c68903fc2562d18abbc101c53a44037e86f1e4dfd8cc63e2fcc66549623542d0dd01c2bf83692acdafb02af8b16c78f69660a0a834aa8ef2cfb68380049c4a0c13ef53a23de7e53ecd375c31f77101b1ce8f95438c3bc5512b02b91c3c429715d6405ed79ff9fbaae1c3d1436cfd446da87ffa8150bb7448983896d11a83450c2ba595a32832f120e8f798b987b9e7b1a6aff550a78f379f941537a73185a7afa64dd49eab8a17f1601b506e37319814ce9617b128982812f39d2655587cb12bd68d182600234c1c33e65f2c0ae8632a1376579deb2eca7afc4e5a2aa4c6426e01bc3104f326361f365ab2c60c9b803c748a16c40a5391c75e2551b73cbc56a78cf303c9f7e10ee674e470b27b39d931ed19ef9b2babeb7c006767567068db24ba9745d002e864e5e8b2d54566f95f4e3a26bc3bd95db29a596ba86743baa6a9513a460051fb67e6263aef0bdfa03bad7f2145221af1f4436eb449ff52b3ddb0a75f9c8c2837565511d332a408a4d3140fd8067302b93c69dfe7a5aa93784130c908a0f41fd071ae39f0f7393c03be75a5204118af4ceb3b10b497bf65ea0d648a68d8053002b0a9174e9f6a4d0ddd31a9e7a645f7d0a2dc467afd5589a7a60a3873ff74bf9ad91c80cd95b4905025e534b0073353bea87d54387d8536b6559e67af65858c7d33a9708d8fcac3f9161f5da3bf3c1ba63fafdf2afa35eea2fc1880d1de4adf628a8f40e405e7d5662ef7c170906e78cbd33d4d2754c747b170a6c38564c5a3424067a727da65d179739f3e85a347282a13d2e794b97bc4f3387b5421ee76e4772d050a840c261b2449dddc538112096206d65262ccdcc17ea10237831d6b85ec7bb0056f7a8443553163a18c3f74588b19521c761c94d94a75b115d19889dc2c87eb1a0ae057160b6ed79169b0d59eaec24065bd71fcd6860fd165f8c27f00948ab8726de58e31679bdbf420ab6440f654dcabd16bdcace522b37208bf463ff37a849f17bd6952cd144e8a33f54f3034e27254169fb037d55c518ac9542f6545de9074edf1053e1e68fc4e5cff0d15c41dc7bfa734c1506aa9bd6c32426bc633979fca3098316686b7cbaf978306e308757e2c663a5e6486910484da969091c4e70624ad545eb0aadc841c1a224ff36ebd3db601527e2b14e8745b6f89976e5f49492c995ac617452fad056be5f8ca763e8c2a5b3c48e371ccd5d0df1d79f417487abac21447159baf8e1b261f491671687b176cc6eaec1f7aecfae75c415cbd710105f1bb828d3899afd7d20d71e78fc6e156c2712311bdb5c012d76902d10695e97b54c8519d11348ff2ab1bdc70f4d8f96dbc6c37420e17423b90add49b974c65afde75738180f9328c797bc1ff7c5c5a6b45c250e194fede572b27141fa2e31c624c50dbb4f54b0271cbe1037b5180ef450cad57ef4c82f3642661300fc56e34155f1282ce2d9c52a412783a3b690fdd19c78521d80d91f03fae0b42a0bd24f54cc21bcaae8a6bc6b58b0dea4e3a423c3fa2328b150549443382a0afcd26182dca45cb1578413345171baca53dad0f297327ce4868145daf7ee4b6c55b55057e71304311ae11698e46614e9545c75596a20f8a5cf98641721380ecc38c56d810a2f1d1986460beb8729e2e856c6f8f5896bf6d8075c6b4edd0c649f1e91594d16663e98d485b9b911494ea7364d7dce74c47318ad03e146b131016a1c9eca4dd69e841af8d7371b8ce7a04055fb5e968dbcb724ebef6310f03240258ed876776644c9dd95c506b8f470701c6c2e2e348d9d4492662c4c7b1fa334be1980609f35c2b9adebe8a287613108aa22664a21a05813bbf67f1e10f5b6459b82db5edaff5d731d8eeed5c1b2434fe3c77832f790ceb7352a00bdbf58f09bb732f2dcbb62931a771a97e0297a0338fb673eaeed7d5ff071c8021fe9f785a8672d8d44dd9590b5835ce20df0d4601ea99cdd1d331e5ab8ea8974015ed69ddf1df5a2cce7943f66e3a07d60b5e8d35d0df3149938e11f570fcac4cd41a28fb359de5b5b8bbf2f08585c5a573b959b6bf136728a1bf2ca2abccff15316b71310dde8aad5297aa618f47257fcd2f92325a2c123268bc4a30d32dce07606c9f2bbc61c2d1b7ee5a974eff8757a509e11196eae7b468be39d670af9711117e67b10ad2cc58cb5e9da226e6389653ba5c1610bbd6700077b0c863dcecd6cd6307c1e4263972c951f87af5bc3f61236d88d72558348a0f59f4b728136cedcbb3474b491edf5b9f92c65dc62748ec0d4cc1710d37c4b01d10c2d68897bd2b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0x1000}], 0x4, &(0x7f00000023c0)=ANY=[@ANYBLOB="18000000000000008400000000000000ff030100090002002000000000000000840000000800000000000000000000000000000000000000300000000000000084000000010000000500040008000000ffffffffe26900000500000070840000ffff0000", @ANYRES32=r4, @ANYBLOB="18000000000000008400000005000000300000000700000030000000400000008400000001000001200005000780000008040000ec080000fcffffff0400000071000000", @ANYRES32=r5, @ANYBLOB="1800000000000000840000c3000000000400a40006000200200000000000000084000000080000000000000000000000000000000000000018000000000000008400000000000000ff0105000800010018000000000000008400000007000000ffffffff00000000"], 0x118, 0x40000}, 0x4040010) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x2, 0x0, @rand_addr}}, 0x0, 0x0, 0x0, "df58834181332e435893f760968f541b42c41db0f53229e10458031e411ab6918b07deaa85a7158cb72317b9229c05a260f51ad2df313acceba609d8f71ae48ae177ffffff7f8f1a0099840c5abde9e6"}, 0xff10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000002540)=0x1, 0x4) syz_open_dev$sndmidi(&(0x7f0000002580)='/dev/snd/midiC#D#\x00', 0x80000001, 0x89e47639273fc95d) 2018/05/06 02:46:05 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) fstatfs(r0, &(0x7f0000000000)=""/200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000172000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1e, 0x4, 0x4, 0x9, 0x20, r0, 0x1}, 0x2c) 2018/05/06 02:46:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xc0000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000000000)={0x0, 0xfffffffffffff7ff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x18080, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000280)="f8397b331471a579f9a07fbbf9166ef9d2612d5e183e8a3bfabfb64872cfdff8ca36f958a2c051cfd9174c5ad1473f36fdb2916524c59f544031803c0a", 0x3d}], 0x1) 2018/05/06 02:46:05 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0xfffffffffffffffd) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x81, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x9) 2018/05/06 02:46:05 executing program 3: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) clock_nanosleep(0x1, 0x0, &(0x7f0000000180)={r0}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) r3 = socket$inet(0x2, 0x2, 0x4) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000240)='gretap0\x00') clock_settime(0x2, &(0x7f0000000200)={r1, r2+10000000}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r4, 0x7fffffff, 0x10}, 0xc) 2018/05/06 02:46:05 executing program 7: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000f7ff0)=@req={0x3fc, 0x0, 0x3}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) close(r1) 2018/05/06 02:46:05 executing program 1: ioprio_set$pid(0x5, 0x0, 0x14b) clone(0x959c8ac90dd9197e, &(0x7f00007ba000), &(0x7f0000a9dffc), &(0x7f00002c1ffc), &(0x7f0000bc1ff1)) [ 133.262989] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000140)={0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, 'sh\x00'}, 0x2c) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x5e1ae60a8c65c522) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x8001, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$peek(0x3, r2, &(0x7f0000000040)) 2018/05/06 02:46:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1000000480080) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x8}, 'port0\x00', 0x2, 0x60021, 0x8, 0xfff, 0x2, 0x77, 0x6, 0x0, 0x0, 0x9}) 2018/05/06 02:46:06 executing program 5: r0 = socket(0x11, 0x2, 0x81) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f0000000140), 0x0) 2018/05/06 02:46:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0xfffffffffffffffd) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x81, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x9) 2018/05/06 02:46:06 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) fdatasync(r0) 2018/05/06 02:46:06 executing program 4: unshare(0x40040000) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = mq_open(&(0x7f0000000140)='eql\x00', 0x0, 0x41, &(0x7f0000000180)={0x6, 0x0, 0x1000, 0x2, 0xff, 0x2, 0xfffffffffffffffa, 0xe4}) sendfile(r0, r0, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffbff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'eql\x00', 0xffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="53847df746fd861e909a458b2192c3e5718e2ee7a111b0c76e914cc0", 0x1c) socketpair$inet6(0xa, 0x3, 0x47e, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) 2018/05/06 02:46:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind(r0, &(0x7f0000006fc0)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, 'syzkaller0\x00'}}, 0x80) recvmmsg(r0, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/116, 0x74}, {&(0x7f00000001c0)=""/169, 0xa9}], 0x2, &(0x7f00000002c0)=""/216, 0xd8, 0xcd08}, 0x40}, {{&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000001800)=[{&(0x7f0000000440)=""/2, 0x2}, {&(0x7f0000000480)=""/44, 0x2c}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/95, 0x5f}, {&(0x7f0000001540)=""/180, 0xb4}, {&(0x7f0000001600)=""/214, 0xd6}, {&(0x7f0000001700)=""/170, 0xaa}, {&(0x7f00000017c0)=""/23, 0x17}], 0x8, 0x0, 0x0, 0x131}}, {{&(0x7f0000001880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001900)=""/15, 0xf}, {&(0x7f0000001940)=""/232, 0xe8}, {&(0x7f0000001a40)=""/240, 0xf0}, {&(0x7f0000001b40)=""/3, 0x3}, {&(0x7f0000001b80)=""/23, 0x17}, {&(0x7f0000001bc0)}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/180, 0xb4}], 0x8, &(0x7f0000002d40)=""/38, 0x26, 0x7804}, 0x6}, {{&(0x7f0000002d80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002e00)=""/42, 0x2a}, {&(0x7f0000002e40)=""/109, 0x6d}, {&(0x7f0000002ec0)=""/48, 0x30}, {&(0x7f0000002f00)=""/160, 0xa0}, {&(0x7f0000002fc0)=""/242, 0xf2}, {&(0x7f00000030c0)=""/1, 0x1}], 0x6, &(0x7f0000003180)=""/186, 0xba, 0x9}, 0x101}, {{0x0, 0x0, &(0x7f0000004640)=[{&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/193, 0xc1}, {&(0x7f0000004340)=""/98, 0x62}, {&(0x7f00000043c0)=""/42, 0x2a}, {&(0x7f0000004400)=""/57, 0x39}, {&(0x7f0000004440)=""/111, 0x6f}, {&(0x7f00000044c0)=""/213, 0xd5}, {&(0x7f00000045c0)=""/79, 0x4f}], 0x8, &(0x7f00000046c0)=""/65, 0x41, 0x7}, 0xf9}, {{&(0x7f0000004740)=@l2, 0x80, &(0x7f0000005a80)=[{&(0x7f00000047c0)=""/2, 0x2}, {&(0x7f0000004800)=""/72, 0x48}, {&(0x7f0000004880)=""/250, 0xfa}, {&(0x7f0000004980)=""/226, 0xe2}, {&(0x7f0000004a80)=""/4096, 0x1000}], 0x5, &(0x7f0000005b00)=""/204, 0xcc, 0x7ff}, 0x200}, {{&(0x7f0000005c00)=@nfc_llcp, 0x80, &(0x7f0000006d00)=[{&(0x7f0000005c80)=""/4096, 0x1000}, {&(0x7f0000006c80)=""/76, 0x4c}], 0x2, &(0x7f0000006d40)=""/56, 0x38, 0xb2}}], 0x7, 0x40, &(0x7f0000006f40)={0x0, 0x1c9c380}) accept4$bt_l2cap(r1, 0x0, &(0x7f0000006f80), 0x80000) getsockopt(r0, 0x1, 0x4, &(0x7f0000000080)=""/252, &(0x7f0000000180)=0xfc) 2018/05/06 02:46:06 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:06 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001340)=0x5, 0x4) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="2c0000006d05d8cd974c3888738c5adef6f5b0a3d20333f143df0d5f06335695c906b0226899ff7ba168664710e6193ea85d75bf725fa2"], &(0x7f0000000100)=0x34) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) [ 134.458605] print_req_error: I/O error, dev loop0, sector 0 [ 134.469303] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:06 executing program 1: socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000387000), 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0xaca31f261e552dbe, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000004c0)={0x9, 0x0, 0x10001, 0x8000}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000540)={r3, 0x1}) close(r0) r4 = dup3(r1, r0, 0x80000) sendmsg$inet_sctp(r4, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000040)="c3d5af93b5b65bb2c6675af4f07599533af8c0e5df8dca7c21167e0bf130f22ecd53a6b51da6471ebe34c3a66fcfdcc0b44eca99e8ffe7541b6f3564f1a5e1a0a3d242ae66", 0x45}, {&(0x7f00000000c0)="81cc7a5e17c203d6882dcb209b1953bf083b7d73997ecd041df1724d6e3742fb7429f7fccf3b010346de853d300a343cded7e53fcef27067f577e425b43ad1e6ad2d1d8e87e562358578342417b569fe072d71bb8dd324c4c4298bb420685e3c5541ee97ddc213474420b2b185132f423320", 0x72}, {&(0x7f0000000140)="99fc1bce06a80aabc19dc14603eed40a8c92b2d677775aa9d8527062668d883031e2f746fca91c0fed4db876d7928fc0b8a56b0e8697b5702055e803ab244326c14a27b476cf7814fe951d1801a34cdddcb160f3ef8a4e99b161ec2ca8692719848420a09784156c85d31904a97fca6309750f1bfa828fbd53675fa4782eabcda2122d698d004b382542437492fd9abe0ecccfb0183435f4698325657b8f03094eb42f56c6622f0f4c7905081ec7f0a7491a28be1c48021d56be714e07872082b2a5bcd9846fd038bd651a7d24aec74f427c099b", 0xd4}, {&(0x7f0000000240)="b839da4da2f8e9629bef7f12f2aff25732f0080592443d3057e22922039665d11cd5b66fa318aa06c3137a225c7a4a237291af9364f0e5969944fad39b8a1cdc8a59599bdeabe0e53d02519e78779beb0e3d85da3bb9bc61466bcc6ccf56120f771c537f0b6f91102bb5403c5540c9b1992b2a7da273c7e4dde8d5b4d07bcf8da7b4a83036741d3aedb58aaab84d82f0a234f9c6a39a123bcee3f02bbdd8ab1d7f31a5dccf3108", 0xa7}], 0x4, &(0x7f0000000340)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x2}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x4, 0x63b1, 0x2}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0xffffffff, 0x81}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x101, 0x9}}], 0x90}, 0x48000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000440)=0x5) 2018/05/06 02:46:06 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101000, 0x0) socket$inet(0x2, 0x1, 0x8) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000001c0)) socket$key(0xf, 0x3, 0x2) getrusage(0xffffffffffffffff, &(0x7f0000000280)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x5) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) 2018/05/06 02:46:06 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) unshare(0x20402) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000140)) 2018/05/06 02:46:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0xfffffffffffffffd) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x81, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x9) 2018/05/06 02:46:06 executing program 7: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) fdatasync(r0) 2018/05/06 02:46:06 executing program 3: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x80000000000004, 0x11, r0, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hsfs\x00', 0x2201000, &(0x7f00000000c0)) signalfd4(r0, &(0x7f00000000c0)={0xcf7}, 0x8, 0x80000) 2018/05/06 02:46:06 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x1284) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffe3e200000000561f00000000000000f4e06de35f50fe02450e6be5327819405cb476b53c8e1a3224911228643913d96a9362c3de89eea3f7122aa43a3c8a485ca1070db248e9f0a993e4d1ebeb0d53131db126db2b1ede03d4288e15e56fe358376fa6186cf3df51216b72c7bcd6ec5287a0417a8796a01527e02a355a52656c81a9715dd1320d65372d7b47166bdc3cf25af47fa323f5c309bcdb57dde1f0bdef954519eaad3564069c1cee8296e2f52727bfd7b5aaebc614a8f1442ea667b8fc4b87a1d51a5bc0bea1f0d145aca51884160b072350eacb66e1222ae7f4758a"], 0x8) close(r0) [ 134.812949] Unknown ioctl 8834 [ 134.817676] Unknown ioctl 1074025684 [ 134.835615] Unknown ioctl 8834 [ 134.856015] Unknown ioctl 1074025684 2018/05/06 02:46:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0xfffffffffffffffd) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x81, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x9) 2018/05/06 02:46:07 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = gettid() ptrace$setopts(0xffffffffffffffff, r1, 0x1, 0x0) r2 = socket$inet(0x2, 0x7, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x6, [0x10000, 0x0, 0xfffffffffffffff7, 0x10000, 0x8, 0x1]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x80, 0x2e}, &(0x7f0000000100)=0x8) 2018/05/06 02:46:07 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x4000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000300)="9a606f91fe86c49c54c91dbe084953bd3f6e201e577e52b31161076f18f0cac5", 0x20}], 0x0, &(0x7f0000000540)) write$binfmt_elf32(r1, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0xed94, 0x16, 0xfff, 0x6, 0xa1, 0x2, 0x6, 0x0, 0x3b, 0x38, 0x89, 0x7, 0x0, 0x20, 0x1, 0x74a, 0x3, 0x5}, [{0x6, 0x6, 0x7fffffff, 0x2, 0x3, 0x48, 0x800, 0x9}], "9607da1b2d421f99a07ebeb708eed91feb107dd90b5fac6331df6c3353f2f9109877de742353eac6f03bb3c76d0f67e1d9afdd0ccec4471063e2617162ed0a8ab4436a8af575497f46729f6224b5390c55ab1128091e08b661f4f0901b18e340059738b93adb8d36236bed74edf2d7db63c65622c0182b843217733d1046f6418796649d747a0728c967687593222ad4cdcfbdd40d13b1a24ba66d2d26b24a7f7a9fb3ae3292052f15", [[], []]}, 0x301) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES32=r0]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/05/06 02:46:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x8000040000002) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) 2018/05/06 02:46:07 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101000, 0x0) socket$inet(0x2, 0x1, 0x8) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000001c0)) socket$key(0xf, 0x3, 0x2) getrusage(0xffffffffffffffff, &(0x7f0000000280)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x5) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) 2018/05/06 02:46:07 executing program 3: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8, 0x4040) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x10001, 0x7, 0x1, 0xc, r0, 0x6}, 0x2c) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000002300)=""/140) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0), 0x0, 0x0, &(0x7f0000001dc0)={0x77359400}) 2018/05/06 02:46:07 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:07 executing program 4: unshare(0x40040000) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = mq_open(&(0x7f0000000140)='eql\x00', 0x0, 0x41, &(0x7f0000000180)={0x6, 0x0, 0x1000, 0x2, 0xff, 0x2, 0xfffffffffffffffa, 0xe4}) sendfile(r0, r0, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffbff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'eql\x00', 0xffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="53847df746fd861e909a458b2192c3e5718e2ee7a111b0c76e914cc0", 0x1c) socketpair$inet6(0xa, 0x3, 0x47e, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) [ 135.472788] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:07 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000001100)={0x6, 0x2, 0x8000}, 0xc) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000012c0)=0x3e, &(0x7f0000001300)=0x2) sendmmsg$unix(r2, &(0x7f00000011c0), 0x0, 0x800) io_cancel(r1, &(0x7f0000001080)={0x0, 0x0, 0x0, 0xb0913e275880529, 0x80000001, r0, &(0x7f0000000040)="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", 0x1000, 0x2, 0x0, 0x1, r2}, &(0x7f00000010c0)) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000001140), &(0x7f0000001240)=0x11d) futimesat(r2, &(0x7f0000001200)='./file0\x00', &(0x7f0000001280)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001180)) timerfd_gettime(r2, &(0x7f00000011c0)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x37, &(0x7f0000002fc0), &(0x7f0000003000)=0xc) [ 135.622607] Unknown ioctl 8834 [ 135.627281] Unknown ioctl 1074025684 2018/05/06 02:46:07 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in6=@dev}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) setsockopt(r0, 0x84, 0x1f, &(0x7f0000000000)="8088a8d5220d78730844660d67b0b95cbb8e95e3a6c9076d0fadfd657ae95c4c1beadc6ab2dbd5b8487725b947de7d0fb7e0f28900000000000000000000000000884195166ed480e5f08f3b76c2d5f74d6e6483d4f76b293947f56c5f5c07c371fc01ab7bf3d64c606acfdfe2632b3a2fc2d405938bd6fd844ca8ee4624c530f1923350d1241e1bd51b730556792331", 0x90) 2018/05/06 02:46:07 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/116, &(0x7f0000000200)=0x74) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00000000c0)='G', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) ppoll(&(0x7f00000004c0)=[{r0}, {r0, 0x400}, {r0, 0x20}, {r0, 0x80}], 0x4, &(0x7f0000000500), &(0x7f0000000540)={0x48c}, 0x8) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) r3 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r3, 0x409, 0x6) ftruncate(r3, 0x5) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@loopback={0x0, 0x1}, r2}, 0x14) writev(r0, &(0x7f0000000d00)=[{&(0x7f0000000c40)="df", 0x1}], 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000400)={0x9, &(0x7f0000000380)=[{0x4, 0x5, 0xb1d, 0x2}, {0x80, 0xfffffffffffff001, 0x10000, 0x7}, {0x6, 0xbb, 0x400, 0x8000}, {0x7b, 0xe762, 0x6f2, 0x7fffffff}, {0x1a5, 0x0, 0x40, 0xfff}, {0x6, 0x3f, 0x100, 0x2}, {0x0, 0x7, 0x7, 0x5}, {0x8000, 0x6, 0x5, 0x1}, {0x100000001, 0x7, 0xffff, 0xebed}]}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000440)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000280)="8c9ae06e6ed8323a27bb106b5ab2511dafaf3c29c29055a4bae7fdfe0f8088d1832f00fbbc5a4f1b82bb92aa08478b11ed77751974d072fcd0f1495b08af19f9f720b08ecede878bbf8b56c3f4f485a1456d5ffb7175ce67963b071e4ebdb36bc1b2b38a11ca1327") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000480)={0x6, 0x1, 0x4e2, 0x7, 0x2}, 0xc) write(r0, &(0x7f0000000d40)="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", 0x201) 2018/05/06 02:46:07 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) fdatasync(r0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000001c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000440)) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000140)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/166, 0xa6}, {&(0x7f00000002c0)=""/22, 0x16}], 0x2, &(0x7f0000000340)=""/3, 0x3, 0xed}, 0x40) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty, 0x0}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) 2018/05/06 02:46:07 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x9, 0x7ff, 0x8, 0x1}, {0x9, 0x7, 0x1, 0x400}, {0x6b1, 0xffffffffffffff73, 0x8, 0x7}, {0x0, 0x2, 0x1, 0x3}, {0x20, 0x1, 0x7, 0xe6c7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) ioctl(0xffffffffffffffff, 0x8918, &(0x7f0000000000)) set_tid_address(&(0x7f0000000000)) 2018/05/06 02:46:07 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="02cacf1dbf985d689003d47dc4882c676182e0a661e430714fb6bb7a7920d242f7815cce2f5ec20f37ec9a39f20f0286d7d185b73ae7da125fd7429111b6350c418f0fecff04861c1a2bf3010f20d62eb2da0e9f447f2ea0421e9deb250c65c23dcc73c99e1d1d9dc067d2b5646a6d0021bd9f8a928e16a76dfc6816e241b359422f714f0f53adeb291638bb89e27e4c922adb5525fa88d4", 0x98}, {&(0x7f0000000140)="0042ea44c72220da664d59e7cfae28a075c0564085cef0ca73ef1fb3d2172e713c1d630e6e8328827272400b096b08e39e5077259f1f77a9f781e4147143945d1c85107ba0b4eec6bd87bbee559264dc4becbfa3eb2cf90d0d2e060a", 0x5c}], 0x2, &(0x7f0000000200)=[{0x100, 0x10f, 0x101, "7f645ef7c5408aff4e46bab6412490f4537a15df74f35754e86165d1b3ec57dfc3d675eb98f23caa3dfd6cbc7feb84d857f92e0ffdd40cf375d72ff3562fd75eff7f87db70834338108cd55ebcdae0658aacb43bc774aca0cfcdb0df22c7d595c81a5ab104493bcdc6ceed586762bf50df70190c3c8237996c1098a90ac67e789482aef7dfa5fe1ebc5ce09b62c912cece0bb6d9023523cb06bb8aac3e8d0d35912ddbc6b66c98b9c9b8ea760ba157880caf3cbd8f824e6f334c549337dad7d18024350538fbf161cd9863f87101b8e4e06d2e2141eff3fb894ea93e80605975d5a48d5b789e221c4835db"}, {0xc8, 0x0, 0x3000000000, "afb316c6ab45259240467a4823ce3886b0338d5d98069892fc0f53f5f781229a0e59bd2254cd68e370366180a1c82af46df7079794f7d7e201aefe63cb0d0359a658c611188b12420f6a44c6ff677b921391bc6ebcb0dfe1febb14eecc74e2d66f0e8fa88e9f2eda9978c2f23cb810443934cc372e33bfc828b9c5396a106c7ec35c9f08c66fb436921d13efa805a67675469bf2e8692ec2006652a6e2863970b6b453c89e70ab4ec91655eb25e1cc044543a1356e65bade"}, {0x30, 0x13f, 0x8, "8bf6b7e9d43f74a6a96fa49044e6b9dd346e1232c26d66e82891326d4fdd"}], 0x1f8, 0x4000}, 0x4800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) close(r2) close(r1) 2018/05/06 02:46:07 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1801000000810000000026cca72ad427cadbc8863c34d5c38f868921b0c3f7a0a9419a23eb"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x1, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@map={0x18, 0x3, 0x1, 0x0, r1}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x5, 0x1000, &(0x7f0000000240)=""/4096}, 0x48) socket$vsock_stream(0x28, 0x1, 0x0) dup3(r0, r1, 0x0) 2018/05/06 02:46:07 executing program 4: nanosleep(&(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) clock_settime(0x7, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r0, r1+30000000}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) msgget(0x0, 0x440) mprotect(&(0x7f0000179000/0x2000)=nil, 0x2000, 0x1000002) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x400) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x6}, 0x1) [ 135.944132] print_req_error: 6 callbacks suppressed [ 135.944151] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000002b40)=@bridge_getlink={0x20, 0x12, 0xc01, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/05/06 02:46:09 executing program 5: r0 = socket(0x2, 0x8, 0xb4) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000000)="3e0b1f94", 0x4) socket$rds(0x15, 0x5, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x9) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'bond_slave_1\x00', 0x5}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x100, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3ff) socket(0x8, 0x80000, 0x0) memfd_create(&(0x7f0000000080)="76626f786e657431802d2b6e6f646576296e6f646576766d6e6574315e2c776c616e306d696d655f7479706573797374656d00", 0x2) 2018/05/06 02:46:09 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8040, 0x0) r1 = socket(0xf, 0x80000, 0xfff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_open_dev$evdev(&(0x7f0000001200)='/dev/input/event#\x00', 0x3, 0x41) r4 = syz_open_dev$random(&(0x7f0000001240)='/dev/random\x00', 0x0, 0x400) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001280), &(0x7f00000012c0)=0x1c, 0x800) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000001300)='/dev/zero\x00', 0x400, 0x0) r7 = syz_open_dev$admmidi(&(0x7f0000001340)='/dev/admmidi#\x00', 0xff, 0x161900) r8 = userfaultfd(0x80800) r9 = userfaultfd(0x80800) r10 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000014c0)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000015c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0, 0x0}, &(0x7f0000001640)=0xc) unshare(0x0) r14 = mq_open(&(0x7f0000001680)='{:mime_type$wlan0eth0[wlan1\\keyring*\'bdev\x00', 0x8c0, 0x80, &(0x7f00000016c0)={0x4, 0xff, 0x9, 0x1, 0x1, 0xffff, 0x8, 0x9}) r15 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001700)='/dev/ptmx\x00', 0x400, 0x0) r16 = openat$dir(0xffffffffffffff9c, &(0x7f0000001740)='./file0\x00', 0x10000, 0x0) sendmsg$netlink(r0, &(0x7f0000001840)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0xc000000}, 0xc, &(0x7f00000011c0)=[{&(0x7f00000000c0)={0x1010, 0x35, 0x100, 0x70bd28, 0x25dfdbfd, "", [@generic="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"]}, 0x1010}, {&(0x7f0000001100)={0xbc, 0x31, 0x300, 0x70bd2b, 0x25dfdbfb, "", [@generic="8b7c26774d93c4edfebf82be7c981c9affb0bbb9ea680ba4e6553e959d02996fc2f45a2a52c22fe449b5d57ed3900788df74cb6ef89c02f361f5e5294836f3e7da07682b2ddd33fadf4f293f921427e57b8970b3a2abda80b60cbe778f463e0d8e224e2a39aa79534ca0226c5596eef4bc76670bb6acf63531c3719fd13c7aa07891747ff6fdea6e125a4ec076b36b6a2ad4cde286c80a378a0e57b4826d87e4b7c2100070e31e579b9e1841"]}, 0xbc}], 0x2, &(0x7f0000001780)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r14, r15, r16]}], 0x90, 0x40000}, 0x20004051) unshare(0x400) r17 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r17) 2018/05/06 02:46:09 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0x5) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x68040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)={0x2, 0x1, 0x1e}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00') r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xc0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0xffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x32, @time={r2, r3+10000000}, 0x6, {0xd9}, 0x8, 0x1, 0x65}) 2018/05/06 02:46:09 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x345) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') clock_gettime(0x0, &(0x7f00000031c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003080)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000000180)=""/233, 0xe9}, {&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000340)=""/133, 0x85}, {&(0x7f00000000c0)=""/121, 0x79}, {&(0x7f0000000400)=""/211, 0xd3}], 0x6, 0x0, 0x0, 0x5}}, {{&(0x7f0000000580)=@un=@abs, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000600)=""/132, 0x84}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001700), 0x0, 0x8}, 0x7}, {{&(0x7f0000001740)=@nfc, 0x80, &(0x7f0000001bc0)=[{&(0x7f00000017c0)=""/144, 0x90}, {&(0x7f0000001880)=""/167, 0xa7}, {&(0x7f0000001940)=""/240, 0xf0}, {&(0x7f0000001a40)=""/74, 0x4a}, {&(0x7f0000001ac0)=""/243, 0xf3}], 0x5, &(0x7f0000001c40)=""/152, 0x98, 0x6682}, 0x13}, {{&(0x7f0000001d00)=@un=@abs, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1, &(0x7f0000002dc0)=""/146, 0x92, 0x10001}}, {{&(0x7f0000002e80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002f00)=""/104, 0x68}], 0x1, &(0x7f0000002fc0)=""/150, 0x96}, 0xd1}], 0x5, 0x0, &(0x7f0000003200)={r4, r5+10000000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003240)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000003340)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004640)={'veth0_to_bridge\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004680)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000004780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004940)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000004a40)=0xe8) recvmmsg(r1, &(0x7f0000009780)=[{{&(0x7f0000004a80)=@l2, 0x80, &(0x7f0000005d80)=[{&(0x7f0000004b00)=""/148, 0x94}, {&(0x7f0000004bc0)=""/169, 0xa9}, {&(0x7f0000004c80)=""/200, 0xc8}, {&(0x7f0000004d80)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x1}, 0x1ff}, {{0x0, 0x0, &(0x7f0000005ec0)=[{&(0x7f0000005dc0)=""/196, 0xc4}], 0x1, &(0x7f0000005f00)=""/167, 0xa7, 0x5}, 0x6}, {{&(0x7f0000005fc0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000062c0)=[{&(0x7f0000006040)=""/83, 0x53}, {&(0x7f00000060c0)=""/22, 0x16}, {&(0x7f0000006100)=""/121, 0x79}, {&(0x7f0000006180)=""/238, 0xee}, {&(0x7f0000006280)=""/38, 0x26}], 0x5, &(0x7f0000006340)=""/123, 0x7b, 0x81}, 0x7}, {{&(0x7f00000063c0)=@alg, 0x80, &(0x7f0000007600)=[{&(0x7f0000006440)=""/86, 0x56}, {&(0x7f00000064c0)=""/228, 0xe4}, {&(0x7f00000065c0)=""/4096, 0x1000}, {&(0x7f00000075c0)}], 0x4, &(0x7f0000007640)=""/50, 0x32, 0x100}, 0x4}, {{&(0x7f0000007680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000007900)=[{&(0x7f0000007700)}, {&(0x7f0000007740)=""/97, 0x61}, {&(0x7f00000077c0)=""/124, 0x7c}, {&(0x7f0000007840)=""/148, 0x94}], 0x4, &(0x7f0000007940)=""/56, 0x38}, 0x6}, {{&(0x7f0000007980)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000007c40)=[{&(0x7f0000007a00)=""/23, 0x17}, {&(0x7f0000007a40)=""/168, 0xa8}, {&(0x7f0000007b00)=""/28, 0x1c}, {&(0x7f0000007b40)=""/225, 0xe1}], 0x4}, 0x5}, {{&(0x7f0000007c80)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000007f00)=[{&(0x7f0000007d00)=""/192, 0xc0}, {&(0x7f0000007dc0)=""/181, 0xb5}, {&(0x7f0000007e80)=""/105, 0x69}], 0x3, &(0x7f0000007f40)=""/51, 0x33, 0x7}, 0x2}, {{&(0x7f0000007f80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000009200)=[{&(0x7f0000008000)=""/54, 0x36}, {&(0x7f0000008040)=""/4096, 0x1000}, {&(0x7f0000009040)=""/12, 0xc}, {&(0x7f0000009080)=""/162, 0xa2}, {&(0x7f0000009140)=""/94, 0x5e}, {&(0x7f00000091c0)=""/1, 0x1}], 0x6, &(0x7f0000009280)=""/170, 0xaa, 0x4}, 0x79}, {{&(0x7f0000009340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000009680)=[{&(0x7f00000093c0)=""/153, 0x99}, {&(0x7f0000009480)=""/184, 0xb8}, {&(0x7f0000009540)=""/61, 0x3d}, {&(0x7f0000009580)}, {&(0x7f00000095c0)=""/141, 0x8d}], 0x5, &(0x7f0000009700)=""/67, 0x43, 0x6}, 0x1000}], 0x9, 0x2000, &(0x7f00000099c0)) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000009bc0)={@empty, 0x0}, &(0x7f0000009c00)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009c40)={0x0, @remote, @broadcast}, &(0x7f0000009c80)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000009cc0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000009d00)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000009d40)={@local, 0x0}, &(0x7f0000009d80)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000009ec0)={@dev, @remote, 0x0}, &(0x7f0000009f00)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009f40)={0x0, @loopback, @remote}, &(0x7f0000009f80)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000a000)={@remote, @multicast2, 0x0}, &(0x7f000000a040)=0xc) accept$packet(r1, &(0x7f000000a080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000a0c0)=0x14) accept$packet(r0, &(0x7f000000c6c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000c700)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f000000fd00)={@broadcast, @empty, 0x0}, &(0x7f000000fd40)=0xc) getpeername$packet(r0, &(0x7f000000fdc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000fe00)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000ff00)={@multicast1, @empty, 0x0}, &(0x7f000000ff40)=0xc) getsockname$packet(r0, &(0x7f000000ff80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000ffc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000010100)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010800)={'veth0_to_team\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000015840)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000158c0)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f0000015900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000015940)=0x14) getsockname$packet(r1, &(0x7f00000159c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000015a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000015a40)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000016fc0)={'vcan0\x00', 0x0}) recvmsg(r0, &(0x7f0000017280)={&(0x7f0000017000)=@can={0x0, 0x0}, 0x80, &(0x7f0000017200)=[{&(0x7f0000017080)=""/4, 0x4}, {&(0x7f00000170c0)=""/107, 0x6b}, {&(0x7f0000017140)=""/185, 0xb9}], 0x3, &(0x7f0000017240)=""/45, 0x2d, 0x7}, 0x10040) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000017c00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000017bc0)={&(0x7f00000172c0)={0x8d4, r3, 0x800, 0x70bd29, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r6}, {0xb0, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0x3, 0x4, 0x5}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r9}, {0x140, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6af4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x7c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r13}, {0x170, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb09}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r17}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r19}, {0x17c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1f}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0x80, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}]}}, {{0x8, 0x1, r27}, {0x1e8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r30}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r32}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r33}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r34}}}]}}]}, 0x8d4}, 0x1, 0x0, 0x0, 0x44000}, 0x40c0) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x10000000007) dup2(r0, r2) 2018/05/06 02:46:09 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/116, &(0x7f0000000200)=0x74) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00000000c0)='G', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) ppoll(&(0x7f00000004c0)=[{r0}, {r0, 0x400}, {r0, 0x20}, {r0, 0x80}], 0x4, &(0x7f0000000500), &(0x7f0000000540)={0x48c}, 0x8) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) r3 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r3, 0x409, 0x6) ftruncate(r3, 0x5) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@loopback={0x0, 0x1}, r2}, 0x14) writev(r0, &(0x7f0000000d00)=[{&(0x7f0000000c40)="df", 0x1}], 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000400)={0x9, &(0x7f0000000380)=[{0x4, 0x5, 0xb1d, 0x2}, {0x80, 0xfffffffffffff001, 0x10000, 0x7}, {0x6, 0xbb, 0x400, 0x8000}, {0x7b, 0xe762, 0x6f2, 0x7fffffff}, {0x1a5, 0x0, 0x40, 0xfff}, {0x6, 0x3f, 0x100, 0x2}, {0x0, 0x7, 0x7, 0x5}, {0x8000, 0x6, 0x5, 0x1}, {0x100000001, 0x7, 0xffff, 0xebed}]}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000440)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000280)="8c9ae06e6ed8323a27bb106b5ab2511dafaf3c29c29055a4bae7fdfe0f8088d1832f00fbbc5a4f1b82bb92aa08478b11ed77751974d072fcd0f1495b08af19f9f720b08ecede878bbf8b56c3f4f485a1456d5ffb7175ce67963b071e4ebdb36bc1b2b38a11ca1327") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000480)={0x6, 0x1, 0x4e2, 0x7, 0x2}, 0xc) write(r0, &(0x7f0000000d40)="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", 0x201) 2018/05/06 02:46:09 executing program 4: unshare(0x40600) r0 = socket(0x11, 0x4000000000080003, 0xfffffffffffffffc) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fcntl$notify(r0, 0x402, 0x20) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f000053b000/0x2000)=nil) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0xffc}, &(0x7f0000000100)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x8000, @dev={0xfe, 0x80, [], 0xa}, 0x5}}}, &(0x7f0000000200)=0x84) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e20, @multicast2=0xe0000002}, 'bcsh0\x00'}) r2 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r2, 0x0) 2018/05/06 02:46:09 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:09 executing program 0: r0 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x7, 0x40000) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x1ad5}, @result}}}], 0xffffff00) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) clock_gettime(0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1ff, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x4, 0x9e, 0x7, r3}, 0x10) [ 137.533469] print_req_error: I/O error, dev loop0, sector 0 [ 137.582566] Unknown ioctl 21569 2018/05/06 02:46:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1000002, 0x32, r0, 0x0) fcntl$setpipe(r0, 0x407, 0x3) getsockopt$inet6_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffffe7) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2000, 0x0) 2018/05/06 02:46:09 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x107000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000004780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000047c0)=0x14, 0x80000) fstat(r0, &(0x7f0000004800)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004880)={{{@in=@dev={0xac, 0x14, 0x14, 0x8}, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x4e23, 0x7d, 0x4e24, 0x2, 0xa, 0x80, 0xa0, 0x21, r2, r3}, {0x564a, 0xfffffffffffff000, 0x2, 0x3ff, 0x1, 0x10, 0xffff, 0x3}, {0x100, 0x3, 0x0, 0x2}, 0xff, 0x6e6bb7, 0x1, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d3, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x3506, 0x7, 0x2, 0x0, 0x80000001, 0x0, 0x5}}, 0xe8) [ 137.655720] Unknown ioctl 21569 2018/05/06 02:46:09 executing program 4: r0 = socket$inet6(0xa, 0x80801, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) close(r0) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x200000000004e20, 0x0, @loopback={0x0, 0x1}, 0x40}, 0x1c) close(r0) 2018/05/06 02:46:09 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0x5) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x68040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)={0x2, 0x1, 0x1e}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00') r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xc0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0xffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x32, @time={r2, r3+10000000}, 0x6, {0xd9}, 0x8, 0x1, 0x65}) 2018/05/06 02:46:09 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) [ 137.749161] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:09 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001600)='/dev/snd/controlC#\x00', 0x6e, 0x101000) r1 = socket$pptp(0x18, 0x1, 0x2) fcntl$getflags(r1, 0x3) r2 = syz_open_dev$amidi(&(0x7f0000001880)='/dev/amidi#\x00', 0x1, 0x115400) sendmmsg(r1, &(0x7f0000002200)=[{{&(0x7f0000000080)=@l2={0x1f, 0x200, {0x100000000, 0x1, 0x2, 0x5f, 0x80, 0xfffffffffffffc00}, 0x8, 0x5}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[{0x78, 0x118, 0x2, "14cd384b3f438eeb4a494b6ce2ab0ab05989890e9263fb98c04dac2cfe6e7266b967b4d72ef2801b895bd6b53cd41d445cf08d1f2d2951a8ce34dd635f9b1953b16687225f26f37f2a6ccc189ac6533393e4993beb92f7d773959bb7b456654d8e405f7a"}, {0x20, 0x19f, 0x9, "d9483fd06803856d6ef9e940fb121498"}, {0x70, 0x1ff, 0x7, "f0a14126d1bd9f3e6777a65470de956467806614fbad0979192c8726157119665222f7aca487eb8b46a2e06bad8d18bd722b94ccc29f5a49ce2a9c5f88c25d4704fef902faa2a8152befb14e8ea7597dca8608bdbebe260b5dceafb3340907"}, {0xc8, 0x114, 0xa22, "6a4063b397aa04966b008ced4c034b9586d6f116183ab3aa6736b3a8acce5d1f1b94923c2c71957026097d42cb78c5c75c93b5778be0cdc3cfb568f55357906c86ceb0b46361c953129d9d055c6615a39bf4d621a3f378929cc200a1d4be227e8f38debe92f5746501234488e239ba0e99553a575c27c5eaf863e1b5800ee7fbccc482c4aa36f942c187cc8f66e9181301940aac6d66b366d1878d350f4ab05c61cfa47a708dcf2d57e7b2ce4528aab520"}, {0x18, 0x111, 0x1, "58f98236bc0bd368"}, {0x98, 0x0, 0x9, "c26a0663a7623ffca0caefc44ccba54775eb7711670dc120b5969c52e21b86764f45b24c7fab04a613709a2a883511a216dd862e3f817060ab71b92763b4329da63e2fc06a4d3c3f4b7b4e28ad4fd0d23f0802eeadcc4aad19bd33c40e3e0f0f937289d4c0b3f7614255e3534b5983614a77737553de02d575a1efec2ea52bedee760876dbdc7b"}, {0x30, 0x1ff, 0x6, "ff09a45aee33bb20870d49ec40a1ce883f926748a087d86099e391340f"}, {0x1010, 0x105, 0x68a2, "3d8b354abc1911217351ca6423946956016dc949b32d554670338fc6d95a50b1f90228e477af94638813ac7961242f5a4869fcdc011a6e0711d339b979288048f97e5d8f16e765fc1fdc871985d48f71f0c6ef73d2a04b7ff8b2df878dcc2e0d6c2d5c3a892f0d4580a638de79b3d925b5b7bc59a1f089990a7bf0013e83e31b1b30090d5455f389c6fe93b1d3073c1e29ece10f2c18db55fdbea6e2f470ee2b1c0d339f4d358ea7f51ebb2cc709e0b824be613a224e5a50df0cdbeb110918aa6ca845222988e70a750e985b43140a5ecb3731b9e11c402f41442a9758787b71f9cd1cedf7550f1621df0d999bf2d42fb9184a60bd621b7cbed9dd11aee2dedcae0afad794bc35779a81d8f7256dd20840941ca1d18bcac685d41b1d76c1326fb367826de4a80376e964ac22629c5af286b824a674af8e53f57e88117a8569b73d81240b765754c563389923b1dd0a36c80766595cda6a2aa656d6c9db0da01ed8d9de037466abf8ec5f654559145a631db6deb89b59d387b50d7665366066a76add62727919c1fd58f9a31d8746dcdc9e52ed15e0bdbce625d0aa1f01748ffe882f5088726b147c1fec82f3ad9ab76417931f9aac0e55443e91719d474d7f30fdd60be1e526f56ec07936642123ab2f87f3d685a499e9937b2e36fb1076b1b09dfbf89c071e5c8caa8f6cd8e6294bbb7afbbbc9b9410228d354a41cd7ab0167a242ec0a13b4c45dd1a12d286b3143295322804eb59792ab19896e079d515ac17e490bf87e4d3563eb86c2930cfb6dfb400bd8018ae4b1a8d1d8986843eaa9a3dfc759f32fb442f69c960660721468fbec4cb94e8b7666f6d0988e508dc4ca47c1fe5223726efcde7c70bbfa5e4464a28ba2229130c9ad1b2b7c253f9faac65365459b556830bc5c9b6287d88a65bbae1167ba638ce821d2d191b21d45088fd55bfbe203fc46b9dcc3ade930f490e67fc478a22229bdea0c2efe7410bfdca8239274cea9cab953d5eb766fea51207334e8ba30acd16ec0ffe9b17a74e8043ec75f91002bdb9722af910ee00a034c94da9d7e0b24b4e373594a51716148d55567c8ad9b08ff47e9f7478f806c25b8632526047c0e596d05a369ac8d3e3283dcb0d19944a9d79da207bab2e4b21ba7af26f8b003ed14be7c76a8151e1a0b886d66c85df8cf5699fbd288de71345a171a62bc292716554b3000d07aa7b44350f01706e7234e0bc1ee0078a98fb4be60cd0bdcde9f24ae3c3481b2978e31bb90b4170a0e0f073934409780d79e88dcf99c4c0c8aec0f05f684b1db2474025df41df830367230bae1ad840b6ab463fa4f3e57ddc2543fde67715f329a76c53e95afbe59a27c1789d4b5d76b9444cd241a40c5da702c6a029e4109e361dba54bb7c8dd114a2caac6926c18f88cce02bbc4e0dc194da6e1e8977e48803c2ee17e924b1d09ed067d8fc85f9346cc441ffbff3a6dfbe8484717558c2789b82cc8baa5e960fc32e562354edcc61ca011ae61deb364a3a71ee843c0301d36f1aef528cd574c22f04c0a0c704a270514ed04445643e7628427b21159c2ce272dfb49df5b7fbca5a8343bcb1aa901a1fda312e6877944398636d8e69d6d0889e7b12d0518214c54e8d61d71e3a02007742a9b2c288cf423e20f99ecebdd126f183fe172859d7b13657d1cc347ec2048e184e616c6ef0945ea84fea621d77e1c9aba4228c496005530e5c7adda45edd0ed94d509a2373b607c34ace136efe15391d4e477eb6da60b75c5949abefadd6b6a3a660b0765d945ccaeb892e7643daaaba9130a4a993cd7fb50a228a27341f56a6d227265110f95ac0f303b79d58d92bbdc04fba423cce1c99112016b2b779df9a27de82dd9d11a2cdeb6d1f64ec5779714f9b3a0a513f5a4d2fa806570c22c16fbb142bca7f5cb2d1400ed80ca9479777636da9abd0c95fd8d26fafa51095da79920024381a6c122b78ea9d0bd13ae2e3cd596c2374add7e2f0d7588a427ba6e99ccd4b53f1afc57d6ebdbee5a4836258f3523998e55511cb26632e7bd66f0e14c9af98ce859a53b7bd367f447bc9aef95c83607ddf5f1693990bf94215028ac4e78a2f5cf72def5549404e15cf8855e1f4f65beba41496f846ee122cd70b9f219b1de14387930f785cb8b1f70d501df6d985a2800960fb7fc689a3f6c70a75e0ea36248a177fe2c3b2f0a9a02a6dc6c2fabb821236bb212c39904f1514122d688011e3b69fd3d0e3494b043750ed9799fee35b10beb1b47d6a4493d0e47514699d0bd947cbf609b86bb91feaef0ff5bf87a438ddab1e2d2aba4c94c131161be9671351407b9f5dd44a47b8622dac18a6f53c5eba47dd8a684ecdd8596dab3bfdd9eb34927dbf2fc6672cda6a6db186964c19a2c02610b4861e25c26165f5d232ad48b6781f0d979cec4bff5b6e593ec2a2cf579488d02da7646ed10f5e9b93d027c4fb04b177b27411f2d2c9cab37d9d95391c441235bb512c578a501646daffa4c77f2b3de2359087059be343d88f9d48b367c904bdfae1349127740b8b786c6835e4932458194b5a38972be890a62a03768f949f7a7e4f4e8095087d2947042394eef5d83e7e6bea5d0f4d3a4d2f7bb00ed8ce2747303a2cf52ab20e07913dfaaf59a8a50b7c9ff698cae7bb8f2fb5aa41a57d054bbb13eaf5d0540a45a6c7e6adf559c6f5ef202e61e9edaa5cc3ec2921559e1e88386ef4610a6fec0d4640858809fbcbfaab75d55e22b4a0e71c8b8903e595d1d7fc5f6e6d83d68d3f1131aa67d4221cd8e20494f6227ba8fd7d35a056f497416ed669fc9be10fe148c2c0c2d6f761f0aafb9681f17ab23a418f613983f87fb2995ab35b7a8d2545719d0a6ae09d0df3e7b31a0eeb4d2ee378afde51de6064705fad6bf3b581724251ed593cd171fd635875b827b3d5a34dba84d4efd8b3c3f23aeba247538abc2e63659db432c376c27ecfb78f8c966480d31b4bfa7f70930a7f36b54a0c79e648c96eba899142506126cf9ce2eeec38021c0e6ac3ad3f6319a08b4329aa9f81e2317019fbcecbccece80f6e049495fac1c118918368c02c14e82228b06d86fe0fd7c553fe1ce7f571ff6b71ba08985b5d73973533d098b8bd806815ba693f1729c550b987624bb18bdb9068088e5872e682ee98e5e3357f4039f39c4139c76381b4d6d458f1a760369f4320b1b4fe1ebc09efc80d21813f4f7b034a545a4ae85d763f694c6e26662ed26fc1d025e4ead6cc07e9140da0b31ea87dd13fc14ca324b5bb4d1718567f7217ec99a7e300efcb8114901894660acd80ffda2708b3243ee19aac99eadd753bb4bf0da52a1d556f9bf0fad6d076e5bc7dcffc1f09dcbcab5bc2b00379aaae75400fbdcad5ffbdbed866b77df15a470e5c18042e0a52e7c38a7876a0a83053bb22ebe57bc0c67812986b73807b635b376b375deea99d132408c53c36626e986a83540c75bfbab13b2f437552d6eb0f4ca2299866d4ba9652feb191e49d894dc43a206eae7540ea96597afafb2cdf40fd36ff7b5d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{0x80, 0x11a, 0x7293, "650450d6bda75503c6e385de761b10b00150844e7285108c6dd7e46c58124f387fcca6b1cf71d98f32ec443421efe848490d5191987c5ccc055072f7b4d1ee231e8577ac65ee3c2e861e472f2fc7b8a2513c2597286165f4bfb722681f58ce3cd98f1b96dab92da347a399b0"}, {0xf0, 0x104, 0x8, "e99e5d14571138cb55ce9c613dbcfa1379d89d5c537bb91a5a63daad842cfc9977aafc1733101d41d7777c1d5a550fd211b9888286acf523707d619bb41e93700f0a97ad76e81539a222529f75634be0bd245ef18551b0c4f6d050f0c4413e7a9b5516e2713a302a47d6811ca8209b562024be34ddc83ba97b1bd107ef96944929ca8485930ec2d4e14b0775c4a6204cc938a09c53b689b4a56c3f9d4841a965ccb89d351e24392124b4cab8721ee8d245ebf8c703f555656a17e05c3a2a517ed792055c3a0bfa264dda1f0d655beb53fe387c803608b108b9cf79"}], 0x1430, 0x44800}}, {{&(0x7f0000001580)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001600)}], 0x1, &(0x7f0000001680)=[{0x108, 0x13f, 0x800, "c532d85a9c7663a7ed0615f16bc88aca91ad03fe66c8eb65df61b00b6eb269130859f1e0817f0639182bd1c3fe89395dff978df1eb6087bea24f60da9b09458bfabfb8d5761d376648f3e61889adc5ba65e47baae1fe53c40d21cade878a249a396a245d2c7fa0ceeb00d2463b77cd8f0ca3ecda70740fc6386d3605616695bf90accef8435c0b8b3a3519f1616d71108216c1b5845e4907e4af6e77a6289f5589a0a5a4635d21b2fe39d6bae7d249048376fcfb6d6952e409988dad399a179ff29fae3bf6a14ed18173b13a7071fdc1f38e115377a6871b42d8941ade6c2f02630f26347d392f6397d94f8beb199b8ec29b6a"}, {0x80, 0x118, 0x6, "c3166c70cdc4acbbd776d470fd6de64b8b5e1bc0e2ae7b2268ee08fb244ad31a42ddbf3e9c7fd02183dd7550531c8f3629b6e198dbc1fb431ca7172e9a7e1f907b20f159b6cdd4678007f66278d0f3a77e34b9e099c66dd42cb17e1250e750fb709be6910f3480dce89df8673d"}, {0x68, 0x101, 0x38cd, "7c394695fce9794c940e67831f0a34c584e2d7f2f6b88c0e5cb82f0e0d6aad62ef7c9a45ccc7674982aab3a568602be7aa2ac5080d5ffdf8d9634c59f09669a49b9c4d544fb82c2203734c5af819a48e05a8042d56c28a02"}], 0x1f0, 0x40}, 0x5f31}, {{&(0x7f00000018c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21}, 0x4, 0x0, 0x1, 0x2}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001940)="02c85347907242859658410ebdcd8888c4da5bfa5cc654504b8fc8f76bf8b97b28cdf99b192423f3415d6c52b59a90f9f7e3ea6b996a519193dc65ccf2d8a48a21948ab8916f0d8e1d287f1272210a4b90586c1965d8bcc3fa66783e1332e7a5d303d8c8edf22dd99b174c98e77dc651e79194641859fa72b3a993a5f4750b6abc83273237cd91c1d19a5777e8e38488e4c8386f815d56752d03e78e2f504a5e7facb74c90e795ea229312ce70b61d150973869c209a8b30f9b10f173834688eb3543e163b33b8281fc1666ce905b412361870cd153e59a33e8fb7e864f41be56125ac8254f220580dea7f844d74b2209e70e1ce06", 0xf5}, {&(0x7f0000001a40)="56f315d733af72d38ba02c0a70205a152987595e7189219aaa44d449c6f9cbe3b482584ccf1f10452f0fdf1c338e77a4c1804ef2d71ea076f2aa8c65d2eaa5103d8ecf2007bc91c5a8fe45a5ce33072e67fd04a92978adb01a5e9192f8", 0x5d}, {&(0x7f0000001ac0)="fb6baade0a2d8d9489f9538b7db6ec7f1b99833902f70e35b5c41b2456f557241ce4ba34f20d942a9a6d68162b1284a8d41b630c5f61795cf513611efcf725df4bc67bb1331de5bd103506f7181fc07ccef15bbe131b0f0b38e857e6e99d0bb619992e6188af134297759142b91c980913d7c40719933742692d12962c300df3bfc785d7f1757a53b21602b2b3b59adda6a326e9425c51c42003908ceab590b3f018317036d974e3dd57bc3abe351ebf367f596761312bc8166191493138c6e2e5170048746be23f4c27e0dccf96be309861e854fb8b65a72862f6e2", 0xdc}, {&(0x7f0000001bc0)="adbfe539b764f6c227e11d35d53fbbb4496f4f20914b81976ddee00da9d6d752aac378e8d3d0df8fce81a3b2e2b2d9226be16292c4ebedc8fb161d4dd4af86d97c41d067294c316ef0c8b0de9214c06f197b175d412786a8a8242492515281c57dd63967f7c9d9513a1de616a7ecd78d67326e69eefbc4a63eef08a08e72107df87c40c957d4fd264ef7b10beb2faed790398fb4b07afa", 0x97}, {&(0x7f0000001c80)="d9937f0726a7d175937cc78058ac0e0842ad25b13ac864fe9eb59161dd4fda59fedb97de3a213413f052d3a6", 0x2c}], 0x5, &(0x7f0000001d40)=[{0xa0, 0x11f, 0xb5a, "92f9e6ca42d7dfcfa9ef2f31697e9a669356cab6cf5f6c6b7f0b05d967b45d719651824051a9e5d418d3d6f09f3c5f80818d8a87a3651989cd17f22336e84437d901bca6b60ec2bfa7c64335687e3109416a803ab446f7adc0edff41324269b0682be8862c78d2ed4e96e5ea10bb0cd840452c2df0e31551210251b51b244f0f67ba5b6af8e7ab1429b9a62c612f433a"}, {0x108, 0x11c, 0xb49, "51ffea3845a739e5766a629e1848f928523ac8e95c2c0b28fdfd1316c4025acb0b5b04bccc30422406fcac1d4ae8a3878e99c747fc9533382c7a49afe0d3e0ba266afe550f43ad32ee444965314395fa34976934e28ef75ae1b1e1e2ae92ba29887de5847a8599e5e431b6bfcc7434f452ea28078b29845e6fe8e381b4374bfdb5ddcfc16960e2006c602b4690ddcbdc2fb124ac5335f30643c27abbfac033fc8e23a0841d167259f5cd7ae649635a105d271431bdf765ec2c82f62720aa979aaaf91fa2fbca6bec0dda92d7ed48b59e24a8fc8f0cc456c2370286b07e39e59b21b400a23c0ff28890d4375ab9b5abde4b302c"}, {0x60, 0x0, 0x6, "4af1aef89c211a7b76faaf49cc78459411084b31c1d3a39d1bf7805c5058ccf4620435c123685815bd0bb2e5a53ece7b3f1034c9bcd40ce34ee1f0b13e8113095f716f4c30b3be59994f"}, {0x108, 0x0, 0x9f, "445014fdfc1a3b9920b2b3542c073b39249f09c2559f75525ef2ab39828fe1777f2ef170a93471751dc16a70466fa3212c7ea70eb1d155d40365aa020de45906f88bf472a32947fe0b16bca76d2ca5352d8dbb8b8e56281934144e620738a4a92a473f3365efedf61b6b8c928ea301a0ef21fbfb00ce44bbd6712659892931003e4fea59cb29d8588de598b154fc130fbafa7fcf5d6e3b964fd65da11e76441ca2418a2adf750c125eec2a7ef09eef152532e94247a9e96cd8e0a87fb270df02de8c9bb52a40a7f78c6545d6444ab5e229ff8b244870534a9eeeb2df72bf429a64ad8443aeeec736c7401f305b3483d8238e674e"}, {0xa0, 0x1ff, 0x1, "70ccc56240ec1e499cfe31df7c95bc37e191a6fbbecbfb4e555a76010dfb35cd7e9c726674b6ae944e9b3d7b3bfb21b2ce3a6d213a0c5314cefe3de8747a3d42eafdd01eb3457ee2c80ac3044e9a3820d5178b487147ff3d68613c9f61704a82e838d9fb16c3e01c31c0228eaec1c5cc4ad31facdb3701c782f5ecc8f7ac257f5f3d2c9e57265da487de0ecfffb94b"}, {0xd8, 0x1, 0xffffffffffffffff, "33664eb4c364b2fe110bd01dd41b0468bd265ea19c386ad98c45368ed800fc172956f0e0a733d66b63000053174c1bd82280886521174e818964538d8be26e5ddfb90b4f7a0aa755d04e6debc40ee1f69a07e99436367e9c6e22f9d5dc397fb405c01f0374f4fbb52bb284abe3ba3dd4a118f7dce0d93c440bf752f46a7a5dd2d47c988c3d9332e972f021cf300f79c2ce17cb07e8b324db41e1b3c6e25d0b6f495e89dd12640cbb802b9a7ec260feb1fc420dc9553aa00084d05aef2a13bc4f14184b9753"}], 0x488, 0x4}, 0x8}], 0x3, 0x880) r3 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000100)={{0x1, 0x3, 0x8, 0x3, 0x2}}) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000040)={0x0, 0x3013, 0x2, 0x80000, 0x800, 0x5b9f}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x7ffffffffff) 2018/05/06 02:46:09 executing program 4: r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f00000002c0)={0x30, 0x6, 0x1, 0xfffffffffffffff8, 0x1, 0x7f, 0x6}, 0xaf219c58901e3c4b) accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r2}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) sched_setattr(r4, &(0x7f0000000280)={0x30, 0x2, 0x1, 0x3ffc0000000, 0x4, 0x7fffffff, 0x4, 0xc004}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={r3, 0x80000, r2}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000180)={r5, 0x80000, r6}) write$rdma_cm(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000200000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000ac0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r7}}, 0x48) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000b40)="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", 0x1000) 2018/05/06 02:46:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/169) fdatasync(r1) 2018/05/06 02:46:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$IOC_PR_RELEASE(0xffffffffffffff9c, 0x401070ca, &(0x7f0000000080)={0x3420, 0x8}) r1 = socket$netlink(0x10, 0x3, 0x12) fcntl$lock(r1, 0x6, &(0x7f0000013000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x900, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth1_to_team\x00'}}) socket(0x4, 0x806, 0x9) dup2(r0, r1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000013000/0x4000)=nil, 0x4000}) 2018/05/06 02:46:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000000440)) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 138.020977] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:10 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="795ff70e396af4309cd7f4b8", @ANYPTR, @ANYRES16=r0]], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="100001000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0) 2018/05/06 02:46:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) fcntl$getown(r0, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) renameat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x101000) r4 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000340), 0xfffffffffffffe9f}, {&(0x7f0000000380)=""/241, 0xf1}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4) dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000140)={{0x1, 0x3, 0xa, 0x3, 0x5}, 0x9, 0xa414, 0x5}) 2018/05/06 02:46:10 executing program 7: r0 = perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x9, 0x71b, 0x1f, 0x8, 0x0, 0x2, 0x0, 0x2, 0xb42d, 0x5, 0x4, 0x10001, 0xffffffff, 0x7, 0x4, 0xffffffff, 0x7f, 0x7, 0xd64, 0x0, 0x100000000, 0x8b46, 0x4, 0x100000000, 0x2, 0x100000001, 0x7ff, 0xfffffffffffffff7, 0x4, 0x4, 0x9, 0x0, 0x5, 0x40, 0x4, 0x5, 0x0, 0x100000000, 0x4, @perf_bp={&(0x7f0000000380), 0xd}, 0x30400, 0xffffffffffff8001, 0x3, 0x7, 0x9, 0x8, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0xb) r1 = socket$alg(0x26, 0x5, 0x0) splice(r0, &(0x7f0000000440), r1, &(0x7f0000000480)=0x10, 0xffff, 0x8) clock_getres(0xffffffffffffffe0, &(0x7f0000000240)) 2018/05/06 02:46:10 executing program 6: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x14400) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000280)=0x1, 0x4) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x3f, 0x2, 0x3, 0x7, 0x5}, &(0x7f00000001c0)=0x98) 2018/05/06 02:46:10 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:10 executing program 4: r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f00000002c0)={0x30, 0x6, 0x1, 0xfffffffffffffff8, 0x1, 0x7f, 0x6}, 0xaf219c58901e3c4b) accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r2}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) sched_setattr(r4, &(0x7f0000000280)={0x30, 0x2, 0x1, 0x3ffc0000000, 0x4, 0x7fffffff, 0x4, 0xc004}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={r3, 0x80000, r2}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000180)={r5, 0x80000, r6}) write$rdma_cm(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000200000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000ac0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r7}}, 0x48) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000b40)="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", 0x1000) 2018/05/06 02:46:10 executing program 1: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0xfffffffffffffffd) flock(r0, 0x2) r2 = epoll_create(0x102050204) dup2(r2, r0) flock(r1, 0x1) 2018/05/06 02:46:10 executing program 0: r0 = gettid() exit(0x0) ioprio_set$pid(0x2, r0, 0x0) clock_getres(0x7, &(0x7f0000000000)) 2018/05/06 02:46:11 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7fffffff, 0x101000) 2018/05/06 02:46:11 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x7f, 0x4, 0x7fffffff, 0x5d, 0x7fffffff, 0x7, 0xc82], 0x7, 0x6, 0x1, 0x8001, 0x9, 0x5, {0x0, 0x6, 0xfff, 0xffffffffffffffff, 0x6, 0x3, 0x1, 0x20000, 0x4, 0x80, 0x8, 0x7ff, 0x1, 0x6, "798e9fe5a3d2e0d59a10a2282bbd550e7268b7ecf67b6d3690885f133eff3883"}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000a7eff4)) epoll_pwait(0xffffffffffffffff, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x883, {0x2, 0x4e23}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x40, 0x9, 0x4, 0x2, 0x6, 0x0, 0x1c, 0xf38, 0x10001}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/05/06 02:46:11 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffffff, 0x2, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0xffffff02) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r2, 0x20, 0x70bd2c, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1e6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff299f}]}, 0x44}, 0x1, 0x0, 0x0, 0x40044}, 0xc804) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000240)=r1) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x21) read(r0, &(0x7f0000000300)=""/100, 0x64) read(r0, &(0x7f0000000280)=""/14, 0xe) 2018/05/06 02:46:11 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000000, 0x8000}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x1, 0xec2, 0x7, r1}, &(0x7f0000000140)=0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004b40)=[{{&(0x7f0000000840)=@nfc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/100, 0x64}, {&(0x7f0000000940)=""/82, 0x52}], 0x3}}, {{&(0x7f0000000a00)=@vsock, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)=""/125, 0x7d}}, {{&(0x7f0000000c40)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000001200)=""/82, 0x52}}], 0x3, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) 2018/05/06 02:46:11 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000000)={0x0, 0x8, [0x3, 0x3]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r1, &(0x7f000022e000)=""/74, 0x4a) write$rdma_cm(r2, &(0x7f0000000c40)=ANY=[@ANYBLOB='B'], 0x1) dup2(r1, r3) [ 139.219296] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:12 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f00000000c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x3, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000140)=0x250) futex(&(0x7f000053bffc), 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000000), 0xb0000001) 2018/05/06 02:46:12 executing program 6: unshare(0x3fd) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffbff, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000001c0)={0x20, 0x7, 0x0, 0xfff, 0xfe, 0x6efce5b3, 0x100000, 0x5, 0x8, 0x6, 0x1, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r4}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r3}) dup3(r0, r0, 0x80000) 2018/05/06 02:46:12 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000000, 0x8000}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x1, 0xec2, 0x7, r1}, &(0x7f0000000140)=0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004b40)=[{{&(0x7f0000000840)=@nfc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/100, 0x64}, {&(0x7f0000000940)=""/82, 0x52}], 0x3}}, {{&(0x7f0000000a00)=@vsock, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)=""/125, 0x7d}}, {{&(0x7f0000000c40)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000001200)=""/82, 0x52}}], 0x3, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) 2018/05/06 02:46:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) fcntl$getown(r0, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) renameat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x101000) r4 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000340), 0xfffffffffffffe9f}, {&(0x7f0000000380)=""/241, 0xf1}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4) dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000140)={{0x1, 0x3, 0xa, 0x3, 0x5}, 0x9, 0xa414, 0x5}) 2018/05/06 02:46:12 executing program 0: clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000040)) mkdir(&(0x7f0000000140)='./file0\x00', 0x7d) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000100)='ext2\x00', 0x0, &(0x7f0000000000)="b2343edb16e638b07c8f6477b95bf79a85e3573114ed46a7a24b9fc2d7763d7408a3b0b3104c72cd286af249b077ce6e9fa42db597fe92ee") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000900)=""/250, 0x1ec) getdents64(r1, &(0x7f00000001c0)=""/1679, 0x68f) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000880)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x14}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x1d}, 0x1, 0x7ff, 0x9, 0x500, 0xffff, 0x1030005, r2}) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), 0x10) 2018/05/06 02:46:12 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:12 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000000)={0x0, 0x8, [0x3, 0x3]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r1, &(0x7f000022e000)=""/74, 0x4a) write$rdma_cm(r2, &(0x7f0000000c40)=ANY=[@ANYBLOB='B'], 0x1) dup2(r1, r3) 2018/05/06 02:46:12 executing program 7: syz_emit_ethernet(0x35b, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000802480000640000000000d3739dcdf5a06a1523efd3f80090780000000000000000440c0603e0000001000000000420880b0000200000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], &(0x7f0000000040)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x7}) [ 140.244176] print_req_error: I/O error, dev loop0, sector 0 [ 140.265341] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:12 executing program 4: unshare(0x101fffffb) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000180)=0x200008001) 2018/05/06 02:46:12 executing program 1: mkdir(&(0x7f00000004c0)='./file0\x00', 0x86) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={&(0x7f00000000c0)}, 0x4000000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1) 2018/05/06 02:46:12 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) socketpair$inet(0x2, 0x80a, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000080)={@remote, @multicast1}, &(0x7f00000000c0)=0x8) 2018/05/06 02:46:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmdt(r1) close(r0) [ 140.444196] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:12 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40000, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x9c8, &(0x7f00000000c0)=0x2) unshare(0x402) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:12 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) getpgid(0x0) r0 = getpid() r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000180)) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='logcnuid\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000000)={'lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) sendfile(r3, r2, &(0x7f0000000140), 0x400000ff) 2018/05/06 02:46:12 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000240)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') socketpair(0xf, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="64fec4542c67bc000d5cdc0799cb7e19f33f03e91e1969ae1734aa352b32fee9eee8a6438c5d571c9df64b13d47d1c5e8f667bae16", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000180)=0x8) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='..') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='../file0\x00') 2018/05/06 02:46:12 executing program 1: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) unshare(0x2c010002) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000040)=""/15) 2018/05/06 02:46:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x7, 0x6, 0x209}, 0x36c) [ 140.645697] print_req_error: I/O error, dev loop0, sector 0 [ 140.663921] print_req_error: I/O error, dev loop0, sector 0 [ 140.794003] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 140.827850] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/05/06 02:46:13 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x26) openat(r0, &(0x7f0000000100)='./file0\x00', 0x2000, 0x106) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x71883153, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) sendmsg$rds(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/181, 0xb5}, {&(0x7f0000000200)=""/169, 0xa9}, {&(0x7f00000002c0)=""/124, 0x7c}], 0x3, &(0x7f00000005c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000380)=""/137, 0x89}, &(0x7f0000000440), 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x3f, 0x3}, &(0x7f0000000480)=0x9, &(0x7f00000004c0)=0x4, 0x20, 0x6, 0x81, 0xffffffff7fffffff, 0x8, 0x6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000500)=""/111, 0x6f}, &(0x7f0000000580), 0x4}}], 0xb8, 0xa383a6b4d7830b89}, 0x4000000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="4a2d00c10ecef76d6b967d86287c3627", 0x1a3) fdatasync(r1) 2018/05/06 02:46:13 executing program 4: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)) socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r2 = request_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='/dev/input/event#\x00', 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) 2018/05/06 02:46:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x3, 0x3, 0x3, 0xffff}, 0x10) 2018/05/06 02:46:13 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000240)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') socketpair(0xf, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="64fec4542c67bc000d5cdc0799cb7e19f33f03e91e1969ae1734aa352b32fee9eee8a6438c5d571c9df64b13d47d1c5e8f667bae16", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000180)=0x8) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='..') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='../file0\x00') 2018/05/06 02:46:13 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000012c0)={0xffffffff}, 0x13f}}, 0x20) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000340), r2}}, 0x18) 2018/05/06 02:46:13 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x200000002, 0x81}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000100)={{r1, r2/1000+30000}, {r3, r4/1000+30000}}, &(0x7f0000000140)) 2018/05/06 02:46:13 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:13 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000100)) close(r0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x8001, 0x2, [0x9e2, 0x3f]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) [ 141.261215] rtc_cmos 00:00: Alarms can be up to one day in the future [ 141.275848] print_req_error: I/O error, dev loop1, sector 0 [ 141.315165] rtc_cmos 00:00: Alarms can be up to one day in the future 2018/05/06 02:46:13 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_regs={0x4, 0x1, 0xc5, "76c8386d83648c1990a5e76ac1df0a2e8a05c01edf14d52f14783c76d9624337fbdd592b023217988326caa4b9ca77e6bd12cddfca13c334eafd87a720e8fbec4b26e731c9ba194abf60bd564cc146b2022d49ed1c5b1121fd302643dcb399f79566b6f7b2fe5e0f6a6072d6591a65d9ea0ff562afd1d2decedfee1dc292b014605fadd86ee991d364bdaad8cfc923db153000cb75e7505611024103e1fe69412221a09f995513fcdfb5ca995cf40cdd8777006e664be2c15ebce3e682b8b67db560b7ca4c"}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x482802, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0xf10, 0x6, 0x0, 0x6, 0x300000, 0x7, 0x4, 0x7, 0xfffffffffffffffb, 0x3f, 0x4, 0xc85}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x401) 2018/05/06 02:46:13 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x80000001) socket$inet(0x2, 0x4, 0x7fffffff) 2018/05/06 02:46:13 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3, 0x0, 0x0, 0x0, 0x100000, 0xfffffffffffffffd}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x1000}, 0x8) 2018/05/06 02:46:13 executing program 1: write(0xffffffffffffffff, &(0x7f0000000040)="240000002a005f00a814ab81116c5c48fd44790b9b96d800000000d4ad72bc000010ff01", 0x24) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x8000) 2018/05/06 02:46:13 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000000)={0x14, 0xa, 0x1, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/06 02:46:13 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x4, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000000), &(0x7f0000000000)='^', 0xfffffffffffffffc}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000000080), &(0x7f0000006000)}, 0x20) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000200)="18db8f276fdc0a5324281ff42fd4abacb627245e9653f89b7f28e4be6f67250ea1fac940575b6e43b60e482b4fee43d204eaa1622fd309edbf7ad1040573e3782061f974a43f30f25f5277167e024b7d929ee1ef0b408d2862fe728f9bedeb2d17d77ebdd98a170d7416612f43a135fb1c10a0b17a82291394c80591cdb01e5eafa1087edb65a896542d2664372a4660120edf58cc0617127227dbe4287e75f4eb4e652f982475bc5cbd0be3be70c36beb5d8c9d1850518a09e27ea124451d72b66a9e858b7b427297aecb1511517495ad202a313a7aa6b8cd7ab697cf9d6adc3ab7ad6cfe", 0xe5}, {&(0x7f0000000040)="01eb1f62d1fc962ce0273e1c042ea835a13168b94f5f8b02ebe37c8e832f0bebb2bb86312be066f6be8e4f56ad6e35cc9c0db75d942f37c1f29bdfbea3259ee887218b3e96f3ad433bf5daaa45cfbcd2289fada9ce0ea62057bf4b9144aecf95e163fceedaa8b526f4", 0x69}, {&(0x7f0000000300)="2f21de9688e0692dc116bbabb8e37c248d0a1380f5da439a32a5dfe6ff5f6d367e16347c96e5bb7c7a83955722149867080c7ade80f2f0c6de22027342d64f2e2ceb35cb3ad7550bdbe51080a6a018145c9ea5a7646e02672842958b33fcbbee0183e05269267658449136dad5047852d07a87ddd49bce8b722ff65feef04a0379736e4fec0ae064bfd32d55fd70dd1cec42", 0x92}, {&(0x7f00000003c0)="d9c3edccc57c33c4406ee8c40c74a2976c5859f7f2c3e539de10f34ff6870ccffc9c50a51cb525db76ad8af49ddafb243a75a1d78d5b4e1884b3c9c70364a0b2de357075e25c1027a758d5ccfd18f8fc1ecc470a93bb1f114e604fe6a96f2134072de9a2804138bda0c7762bb0f6aa951b086f311f17e97f9a3ecf54ba9ffee9e9ad098821f0eb66586e0ba082235e0b1c75022859a20d05f5a1593776d671a2c04cf404a7ca71d92927fe3aca38df84cb3f6cc2cbe495e6ec633848a2", 0xbd}], 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) [ 141.430189] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:13 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20080) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@loopback, @loopback, @loopback}, &(0x7f0000000100)=0xc) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000180)) 2018/05/06 02:46:14 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) flistxattr(r0, &(0x7f0000000000)=""/235, 0xeb) recvfrom$inet6(r0, &(0x7f0000ff1f47)=""/185, 0xffffffffffffff07, 0x40000006, 0x0, 0xfffffdf8) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x530, 0x2) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x480000, 0x0) ioctl$TIOCSBRK(r3, 0x5427) 2018/05/06 02:46:14 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3, 0x0, 0x0, 0x0, 0x100000, 0xfffffffffffffffd}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x1000}, 0x8) 2018/05/06 02:46:14 executing program 0: r0 = socket$inet6(0xa, 0x80f, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280)={0x1}, 0x8) close(r0) 2018/05/06 02:46:14 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="e3e877f735601ed1b641bfdafb4f32855a8840cd3a344baf288f1f2010435597f65f539eb21a216dde287d3441c001d93eb431b676017e38d23fee0e0bc040723342a61973ce2ecf3b31ef4e9f11190b8cb9fb072b402242247a", 0x5a}, {&(0x7f00000000c0)="db00657fb9a7c7378e7193b62848ac0f99cb8abee53ffee686c236b01e037337d6bce8b0f724", 0x26}, {&(0x7f0000000100)="e48ff9941b4ac6fa8600f279d0d01963198a84bdb1868ea916eb47d2068dda3f52408ca6e90d7da904547d42332cedf8614592367c1274a15a2bdabccf0b67788f03173aad0a56becbb54cc72c370cb3d1a136d4cb47b074131d041f9402baabfa9a4aca95d5fd4dbc9af1e3d3b80a75377a3158e137bd9fa0", 0x79}, {&(0x7f0000000180)="87a4b4a31d80d035130a6e795af5cd667a2a011f60924045e1bd80", 0x1b}, {&(0x7f00000001c0)="8771c422942da10643036cb9338d1b39b1b62abf59d66a8229b7da3f4df3fdad49bafc77b3a1f868b1535ba93a04578691328ae52cfeba8dd6859c0e994ff523399d99c02c75b5e7525128530bde94d6e53bbebbcb7aee793abbbb80d28359cd0cc9f2ce9a98d9f57bec792e621d6282a2362ebe09118abe64f4855b44ec1da4c965ee103c63802dc478385d2b9b17620dd39620a1d0", 0x96}, {&(0x7f0000000280)="558241571cd15ed4ba0696802331952e1b82e531d0d22571800ff57418c4184400060485a1f8ed181c87983249e5ed8969315901216094009db77e875674916bb67fa5d5cde1852acff6581a03c61631ce475197bbbcf8ceefa087a309658e508aeb0049122f1aa52150d9c921b4fa7ba09edeab427377c5d7ce10c648dd3e26815e9cef87896a02d082df06144ded64887e6c62c7494f8f735e0e0758ffb10fc1b13b078fdfefa2596d8d6ecda3f5efedf456524f", 0xb5}, {&(0x7f0000000340)="f0726c23f3496c42f01c9e0051e22affa5193bd3b41b1f19a1935b299aa850b89b8e0da33183cc4f4f", 0x29}, {&(0x7f0000000380)="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", 0xfa}], 0x8, 0x0) 2018/05/06 02:46:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000791000)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/05/06 02:46:14 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:14 executing program 7: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_regs={0x4, 0x1, 0xc5, "76c8386d83648c1990a5e76ac1df0a2e8a05c01edf14d52f14783c76d9624337fbdd592b023217988326caa4b9ca77e6bd12cddfca13c334eafd87a720e8fbec4b26e731c9ba194abf60bd564cc146b2022d49ed1c5b1121fd302643dcb399f79566b6f7b2fe5e0f6a6072d6591a65d9ea0ff562afd1d2decedfee1dc292b014605fadd86ee991d364bdaad8cfc923db153000cb75e7505611024103e1fe69412221a09f995513fcdfb5ca995cf40cdd8777006e664be2c15ebce3e682b8b67db560b7ca4c"}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x482802, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0xf10, 0x6, 0x0, 0x6, 0x300000, 0x7, 0x4, 0x7, 0xfffffffffffffffb, 0x3f, 0x4, 0xc85}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x401) 2018/05/06 02:46:14 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3c32, 0x140) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) restart_syscall() ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000002c0)={0x800, 0xa, 0x80, 0x1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000003c0)={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, 0x9, [0x401, 0xffffffff, 0x66e, 0x4, 0x98, 0x6, 0x1, 0x3f]}, 0x5c) r1 = request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='/dev/admmidi#\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)='\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={0x0, 0x1f}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000640)={r2, 0xfffffffffffffffd, 0x3, 0xffffffff80000000, 0x16000, 0xf6b3}, &(0x7f0000000680)=0x14) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000006c0)=[0x400, 0x1]) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000700)) request_key(&(0x7f0000000740)='trusted\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)='ppp1$\x00', r1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000800)=0x5) msgget$private(0x0, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000840)={r3, 0x37, 0x1f, 0x3ff, 0x0, 0x40}, &(0x7f0000000880)=0x14) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000940)="a1df8ad965920822af5304e9287b334287a954d35b103753a2aec38a024bc59c6b0f313a004ada4822", 0x29) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000000980), &(0x7f00000009c0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000a00)=[@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x6}], 0x74) add_key(&(0x7f0000000a80)='.request_key_auth\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="dce8a9c7926b8b4a5b17032910b5c7d751c00e2b5b0a75910d81ceebbf1559627356b039cb0796a5e671036e37cf4ca961f2b8da3d5a54f22c708bbf68141c6489c001224fd122e9e190f529b2a1a91bc0ada6", 0x53, r1) mknod(&(0x7f0000000b80)='./file0\x00', 0x802a, 0x0) ppoll(&(0x7f0000000bc0)=[{r0, 0x600}, {r0, 0x40}, {r0, 0x4000}, {r0, 0x1045}, {r0}], 0x5, &(0x7f0000000c00), &(0x7f0000000c40)={0x20}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000c80)={0x0, {{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x7}}}, 0x88) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000d40)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000ec0)=0xe8) stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000d80)='./file0\x00', r4, r5, 0x400) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000fc0)=0xfffffffffffffff7, 0x4) [ 142.716288] print_req_error: I/O error, dev loop0, sector 0 [ 142.722923] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:14 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100000008002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') write$sndseq(r0, &(0x7f0000000140)=[{0x81, 0xfffffffffffff801, 0x0, 0x0, @tick, {}, {0x0, 0xfffffffffffffffc}, @addr}], 0x30) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffd0, {0x1ff, 0x7f, 0x57000, 0x42e, 0x3, 0x2}, 0x9648, 0xa7}, 0xe) write$sndseq(r0, &(0x7f0000000000)=[{0x81, 0x6, 0x0, 0x0, @time, {}, {0x8}, @connect}], 0x30) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x48, r1, 0x0, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x69}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x40000) pselect6(0x40, &(0x7f0000000280)={0x5, 0x4, 0x4e, 0x1, 0x9ce, 0x3, 0x2fc00000000000, 0x80000000}, &(0x7f00000002c0)={0x10001, 0x6, 0x6, 0xffffffff, 0x2, 0x8, 0x3ff, 0x3}, &(0x7f0000000300)={0x8, 0x1, 0x8000, 0x687b, 0x7fffffff, 0x7, 0x100, 0x8}, &(0x7f0000000340), &(0x7f00000003c0)={&(0x7f0000000380)={0xc4df}, 0x8}) 2018/05/06 02:46:14 executing program 7: r0 = semget$private(0x0, 0x3, 0x200) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000000)=""/21) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) recvfrom$llc(r1, &(0x7f0000000040)=""/40, 0x28, 0x0, &(0x7f0000000080)={0x1a, 0x206, 0x6, 0xffffffffffff438b, 0x8, 0x1ff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000003500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x88008000}, 0xc, &(0x7f00000034c0)={&(0x7f0000000100)={0x338c, 0x6, 0x6, 0x2, 0x70bd2c, 0x25dfdbfe, {0x7, 0x0, 0x9}, [@nested={0x232c, 0x6e, [@generic="bf46e28acc9318564582c38ab5742a76f872478fe9ee1193d9c7f12c4a111cf50db523ba15fac34cf2ab057063493f90e4a2bb0380920cc5936f6e", @typed={0xcc, 0x70, @binary="49cd29462ac49c9758ed92e25e26d130dacfb3e41025481f9dd1210c4c88bc2c16a4e8fecd4f5f354f530ee3c711e6712f9ba58f893b575e4eba6e186e797576bbae67a27832a914f03877b2f53309c7689e8cd1995c2f8a521eb0b2a0190d27ca527bf096a7be749a7dabc11e5c1ccea37c1a12e6787f9a99d81092ec3eaedcbae2b01d4bd2c1e7bee139154cbb0a6097f721c7146ffe9f9aecadf1a5e18eace3272711ec32fd6caafe937e98c6dd3761ed5e50c6ca068a898fba75a048ef21b27b8caa328a"}, @typed={0x8, 0x4e, @pid=r2}, @typed={0xc, 0x3e, @u64=0x3f}, 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@generic="9c0bc6d21fbb2a22d430d0f650efc55c97602889f414364542e1517ef03b4b74a52ed97474b48a965399c6b8c7cfd9c1bb7aa9534ed2f47cf245b11933e66e26f5402aaa091fcf22e7a1448dca6a6345531f4f72e184959a8cffef5b8b99925c51c8cdf6758d44b8d49f93414324ca6c375fdeaeb10b54f2724495da5e67168cfa096853e0c492afaee8c8f88c2fb118801d2b3c67d85df59b3e7bdf7cd65c", @typed={0xe4, 0x1, @binary="e98f51a6cbeec4d96fd3df596ceabae91f3135e9d05dcebfa4267e6721036eb1ee6c6af2dc0091ea01f26f6ff3ff0b75ea7e60da51f2cc07f4f76cf1c61954f82df56f3df9ba79041f579c8c7339ac893cf4f75bfd7150d58ad1428f36d74ed60ed5325d8d0b907b8137d866291f3b43ccf1a6a97ae274ecdc60fb9bb672c8e04194fe6988b8acecdc1e2379c22aeab4fb88f08772bc9e5aefb1bb66e34060f203297d1f2b9893f2822b76bcbc1620789dba8daaa4faf28c2b0884d317b487394b966a9d1898f5f09fea0523444f6e0058720a42bd443aa17db773dd85aa26d1"}, @generic="1ffee78e937efcc6865ae32c3884877cb2d1335e2b4361341f38287965477a43b57fc67e64c5917fa00ca0dfc1f9de2d0428b077a6787e68a3c0e3416d16d79879da384e070a1642dcff02dfe092bfe27ecebfb91c095a62ee21ce45964201dbb40122d1c5b9c5f525fae990fcde5f94c6ede99dacace01425556bcf8f9f9b95513346bae9efb900fd7a"]}, @nested={0x1024, 0x36, [@generic="c028ca160e4e2e13caa3490bfcc1b19630891c8604c7c37e8dfac5", @typed={0x4, 0x87}, @generic="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"]}, @generic="b77e9b37200619af150a0e1f280fbb787ca1be79d141fcb2af84d1d0d2", @typed={0x8, 0x1a, @ipv4}]}, 0x338c}, 0x1, 0x0, 0x0, 0x4040000}, 0x20008801) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000003540)=""/153) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000003600)=0x1c) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000003640)={'mangle\x00'}, &(0x7f00000036c0)=0x54) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003700)='\x00') ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000003740)=""/57) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003780)={0x1, [0x0]}, &(0x7f00000037c0)=0x8) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000003800)=0xe706, 0x4) sendmsg$nfc_llcp(r1, &(0x7f0000003a40)={&(0x7f0000003840)={0x27, 0x1, 0x0, 0x7, 0xff, 0x145, "54b4b4154f108fef5160dbf9c506195523cfbefd43d9ea4a76fa16f577c02c8858bf2d818919c2a3f969857acaea8b7c1a3f7443e5ae7b71016bd908d6f2cf", 0x39}, 0x60, &(0x7f00000039c0)=[{&(0x7f00000038c0)="c0c0a85aaa0ffa85964984a6ae09e65335168ed4816df4b9d65e95167e617a64557d8034763dc69bd817f88a0abbc20637e1ddfa8ebc67f1639fb6764d4a48a6ab4f023cf42357e2e3", 0x49}, {&(0x7f0000003940)="05513feac932a6fe70ad0fae30018076d044866cfca481451cb269beee5ab28a9a61da75c7a35badc43d73506262660aa358db09263322cc2616d9fecc57f245eec9d1252516eedd5b8ab20c0c20fc39ebe61ca2c3ff5f8b5485f4977af41718ec26ad9435642ca9235392fb13b61f80", 0x70}], 0x2, &(0x7f0000003a00)={0x40, 0x0, 0x8, "89e0541094c1fa832944ffe4474e93fc7b9db6ce134eb976b64ba31b7f8826833faaee703773d037334ee3"}, 0x40, 0x890}, 0x1) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000003a80)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003ac0)='/dev/sequencer\x00', 0x60000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000003b00)) clock_settime(0x2, &(0x7f0000003bc0)={0x77359400}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000003c00)={{0x4, 0x76de6c74b83efb72, 0x7, 0x9, "18271b2eda4241e4aebd9eee13763023b41877292960ff43d9ae924398a0b993e88ec3ea4be89cd1550a1549", 0x1f}, 0x8, [0x1, 0x4, 0xfffffffffffffffc, 0x1, 0x2, 0x10001, 0x200, 0x0, 0xfff, 0x4, 0x80000001, 0x2, 0x6, 0x2, 0x7, 0x10001, 0x2, 0x589e, 0x10001, 0x2, 0x8, 0x9, 0x9, 0x1, 0x1, 0x445, 0x100, 0x8, 0x854, 0x9, 0xffffffff, 0x0, 0x0, 0x7fff, 0x4, 0x5, 0x3, 0x5, 0x9f5, 0x1ff, 0x676c, 0x1, 0x1a2, 0x6, 0x0, 0x0, 0xfffffffffffffffd, 0x10000000000, 0x6, 0x0, 0x8, 0x5, 0xd1, 0x1, 0x8, 0x24, 0x82e, 0x12, 0x6, 0x7, 0x8, 0xda, 0x80000001, 0x2, 0xef, 0x5, 0x9fb2, 0x2, 0x7, 0x0, 0x8, 0x3, 0xbb6, 0x635, 0x10000, 0x3, 0x80000, 0x56e, 0xb356, 0x1, 0x9, 0x7ff, 0x100000001, 0x4, 0x400, 0x9, 0x7, 0x7fff, 0x8, 0x9, 0x7, 0x5, 0x8, 0x1f, 0x440, 0x0, 0x1000, 0x2, 0x81, 0x5, 0xffffffff, 0x5, 0xc1a1, 0x0, 0x4, 0x3ff, 0x3, 0x27, 0x6, 0x3, 0x9, 0x2e, 0x1, 0x2, 0x10001, 0x0, 0x0, 0x6, 0x4, 0x4, 0x66, 0xffff, 0x5, 0x7, 0x9, 0x1, 0x7, 0x4], {0x77359400}}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000004100), &(0x7f0000004140)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000004180)=0x3, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000041c0)) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000004200)) bind$unix(r1, &(0x7f0000004240)=@file={0x1, './file0\x00'}, 0x6e) r4 = dup(r1) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00000042c0)=0x1, &(0x7f0000004300)=0x2) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000004340)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x44, {0x2, 0x4e21}, 'veth1_to_bond\x00'}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000043c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r5 = msgget(0x3, 0x20) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000004400)=""/126) 2018/05/06 02:46:14 executing program 3: mkdir(&(0x7f00008adff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) chdir(&(0x7f00002d7000)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x4, &(0x7f0000000100)="02b8ec465090da6a5f55c4e15d1aa7aeb8d05fb759cedb045a16b5cda71552b2255db22308764e619c89c48b357830278ca90042be7e2820831717465dc09a5f9d919a40714910771ec07ddc3e45575c6fd00ab97f") umount2(&(0x7f0000f66000)='.', 0x2) rmdir(&(0x7f0000000000)='.') 2018/05/06 02:46:14 executing program 6: unshare(0x400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x1, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:14 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x200000cd2, 0x0, 0x8000008, &(0x7f0000ffd000/0x3000)=nil}) dup3(r1, r0, 0x0) writev(r0, &(0x7f0000000040), 0x8) 2018/05/06 02:46:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@empty, r1}, 0x14) recvfrom(0xffffffffffffff9c, &(0x7f0000000180)=""/119, 0x77, 0x0, &(0x7f0000000200)=@hci={0x1f, r1, 0x3}, 0x80) ioctl$int_out(r0, 0x2, &(0x7f0000000280)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000300)=0xffff, 0x2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) mknod(&(0x7f0000000380)='./file0\x00', 0x8, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) mknod(&(0x7f0000000400)='./file0\x00', 0x8000, 0xfff) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000014c0)={@in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xb}, 0x8001}, {&(0x7f0000000480)=""/4096, 0x1000}, &(0x7f0000001480), 0x4}, 0xa0) io_setup(0x1, &(0x7f0000001580)=0x0) io_cancel(r5, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x7, 0x7ff, r4, &(0x7f00000015c0)="6323044b0e3cbc4228dca0d13a5ef728c08318f0d0200282cdf7097b7fa823560503f4bd10a4fb278b05a08524556f90681cdead19076e6ed43576dc53c728433b4d31750248abd83bc8327978acc698decc57e07ba1a9e1297f61f9c3362089f925dd155dfbae31dd535f88c5ebb1e475fe5d82807ffeda3d8ea9bab248c47b802dcb04f5212a639de82e65a5399bc18ff2e732cfbedd8f9f6c6ffacc66b1a3cb56011a72f426f3545a0a6fff5af20934e89b0d2f559abaa96dc53567fae9cf69e9475fb11c79f7bda97cb116b2f948df9fa3eafe8324264d2c50154ffdbefc8cf550d30757f35bab471c969eac", 0xee, 0x0, 0x0, 0x0, r3}, &(0x7f0000001700)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000001740)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001780)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000017c0)={r6, 0x86, "b0a9b6424c4ffc0892791d8b4d3dda3eba054e78eb6ef3b9f45f28f3ed0f279b5e7b6923f96b406ec047df527c8cbff0f71b63067405e94c747475f1381ecc402b105a44d8a26382836ba95afbcafca7f083a9723b33fdc7c17d00cf52e15c9fb276c8bf45a0f1cde5ff3f6d548429680488ed98ce956cd752e0a277de8da4dedc2ec19eb809"}, &(0x7f0000001880)=0x8e) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000018c0)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001900)={0x4, 0x100, 0x8, 0x30}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001980)={&(0x7f0000001940)='./file0\x00', r2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000019c0)={0x73, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 'ovf\x00', 0x14, 0x8, 0x5}, 0x2c) lstat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000001ac0)=[0x0, 0xffffffffffffffff]) r9 = getgid() setresgid(r7, r8, r9) sendto(r3, &(0x7f0000001b00)="72b178b95577037a674efe2d06b9d008109650aa81f93e8554dec660f54289592d93285b497cb3b75de2b891d383c00d170d2f64305c688194e48c5f233ce3b8f3f3bd2b08747a923eb6cabecaf97f78753862a3a634d86340c77cd38684", 0x5e, 0x0, &(0x7f0000001b80)=@l2={0x1f, 0xdabe, {0x1, 0x9, 0x1, 0xff, 0x8a65, 0x1}, 0x9, 0x5}, 0x80) connect$pptp(r4, &(0x7f0000001c00)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) openat$autofs(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/autofs\x00', 0x86400, 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000001c80)={0x3, 0xffffffff00000001}) set_robust_list(&(0x7f0000001dc0)={&(0x7f0000001d00)={&(0x7f0000001cc0)}, 0x1, &(0x7f0000001d80)={&(0x7f0000001d40)}}, 0x18) 2018/05/06 02:46:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x480000, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r2) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000080)={"736974cf000a0001000000ffff000f02", @ifru_map={0x56, 0x4, 0x5, 0x20, 0x2, 0x7}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) [ 142.988674] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:15 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) readv(r1, &(0x7f0000266000)=[{&(0x7f0000000000)=""/109, 0x6d}], 0x1) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/05/06 02:46:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$netlink(0x10, 0x3, 0x13) listen(r0, 0x8) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getanyicast={0x14, 0x3e, 0x0, 0x70bd28, 0x25dfdbfe, {0xa}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x10) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000000f000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'veth1_to_bond\x00', 0x8100}) 2018/05/06 02:46:15 executing program 6: unshare(0x400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='schedstat\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0xfffffffffffffffd, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) fdatasync(r1) 2018/05/06 02:46:15 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={"7061770000010000000000000000fcff98cd11c5831ca9b60000e6adc12f00", 0x2, [{}, {}]}, 0x48) 2018/05/06 02:46:15 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/06 02:46:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) wait4(r3, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) write(r1, &(0x7f00000000c0), 0xfffffed3) 2018/05/06 02:46:15 executing program 1: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x10d, 0xa, &(0x7f0000000080)={0x8000000000d, 'ip6gretap0\x00'}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$KDSKBLED(r1, 0x4b65, 0xfffffffffffff79e) 2018/05/06 02:46:15 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xffffffffffffbfff, 0x4000000000000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000000180)=0x1) r1 = socket$inet6(0xa, 0x1, 0x3) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/05/06 02:46:15 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) [ 143.761627] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000040)=[{0x48, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000200)}, 0x0) 2018/05/06 02:46:15 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x7, &(0x7f0000000100)=[0x8, 0x3f, 0xffffffffd7303ca7, 0x4, 0x2, 0x100000001, 0x5], &(0x7f0000000140)=[0x4, 0x3], 0x10, 0x3, 0x1, &(0x7f0000000180)=[0x100000001, 0x1, 0x7], &(0x7f00000001c0)=[0xfffffffffffffff7, 0x4, 0x3f, 0x7fffffff, 0x5, 0x0, 0x3, 0x3]}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2400, 0x0) 2018/05/06 02:46:15 executing program 5: unshare(0x81fd) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x7c5, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = semget(0x0, 0x4, 0x402) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000340)=""/22) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e20, 0x4, 0x2, 0x20, 0x20, 0x32, r1, r2}, {0x151, 0x7, 0x7480, 0x2, 0x2, 0x2, 0xc, 0x10001}, {0x2, 0x3, 0x6, 0x9}, 0x9, 0x6e6bb2, 0x1, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x21}, 0x4d6, 0xd2b3f00e8cfd23a0}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x4, 0x2, 0xdab2, 0xff, 0x6b59, 0x42df3041}}, 0xe8) 2018/05/06 02:46:15 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x20000) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@local}, &(0x7f0000000080)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/06 02:46:15 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) tee(r0, r0, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) 2018/05/06 02:46:15 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000951000)="2400000032001f1546f9ff7f0000055b090007010c00020050ff01000293727599afd4cb", 0x24) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/06 02:46:16 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) [ 144.043888] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:16 executing program 0: unshare(0x2040600) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x80000001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3fffd, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)="678b982aec00ad4d1100000216e80002") 2018/05/06 02:46:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x80005e21, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="875db04ddf5200004500001c000000000011907800050000e000000100e44d2100089078"], 0x0) r1 = dup3(r0, r0, 0x80000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0x48b, 0x0, 0x0, 0x1, 0x0, 0x9, 0x10200, 0x8, 0x79f, 0x8, 0x3, 0x6, 0x6, 0x1ff, 0x3, 0xfa, 0x0, 0x1, 0xffffffffffff5b7c, 0x20000000000000, 0x8, 0xbb, 0x100000001, 0x200, 0x7, 0x10001, 0x40, 0x7, 0xfffffffffffff3b3, 0xf6, 0x4, 0x1, 0x10001, 0x1, 0x3, 0x2, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x80a, 0x2, 0x1, 0x7, 0x9, 0x1, 0x101}, r1, 0x6, r2, 0x2) 2018/05/06 02:46:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='ceph\x00', &(0x7f0000000140)=']vmnet0/trusted\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000040)={{0x4000001ff, 0x2010000080000a}, {0x5}, 0xfffffffffffffffe}) 2018/05/06 02:46:16 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:16 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x40400) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket(0x15, 0x4, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x7fff) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x1fd) 2018/05/06 02:46:16 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x0, 0x13, 0x2, r1}, &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x11, 0x6, 0x7e}, {@empty, 0x4e22, 0x2, 0xffffffff, 0x4000000000000000, 0xfff}}, 0x44) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x6) setsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000000200)="8268ff1b2d7d16406252b6de3ca4ed", 0xf) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0x7fffffff, 0x0, 0x5, 0x7, "46ee768bb52090bedb587df26bbf0e569736230f84e23b256e8636a623111a2b6fce747554e52e970f39aa9f", 0x5}, 0x0, 0x0, 0x3, r2, 0x1ff, 0x800, "f49ab30c0fa66b4c66436267ce4732452cefa98b7ff079c2d7473cb16b48046fb4cab57029171445b3750584295f9e02e7fced6c66956eccc86af7eccf41e102", &(0x7f0000000240)='lblcr\x00', 0x6, [], [0xd2, 0x8, 0x4]}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000003c0)={0x34, 0xffffffffffff0001, 0x6, "7101e5106d396658b8595aff0ae3ebf68ec14cf02550b971bba7646ac751f2b2beabf92064ff3a7ae928d55229a7c69b34da71d3"}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000400)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x158, 0x4) connect$vsock_dgram(r0, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r3 = syz_open_procfs(r2, &(0x7f00000004c0)='net/hci\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x282debea}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000600)={r1, 0x3b, "b2aad9231155b8d42556fe06fbb83cfc02c6942ac44f14c2c6fd7e3dab5b0b3bd29031c0cd75a145e979fe448c41b08d788428e3757cf4d89afa6a"}, &(0x7f0000000680)=0x43) bind$rds(r0, &(0x7f00000006c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000700)={'team0\x00', {0x2, 0x4e24, @rand_addr=0x7}}) syncfs(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000740)={0x1f, 0x100, 0x208, 0x2, 0x8891, 0x0, 0x78, 0xd7, r4}, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000007c0)={0x7, 0x9, 0x400, 0x6, 0x11, 0x904}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000800), 0x10) sendto(r3, &(0x7f0000000840)="6b21f3d5998681fa96756fb04e8b217233bb84eca4b045f603cc833f8143b9cfdf682a240038f224686b0387912ea19ab3f37036d10e82d4dc58432e5fda778ec5d611baef6d86a3815c8637d24bdfb9631ae241e2f6a14ceb3d4415ba3e5f2ddb9b7b5a2d62366d", 0x68, 0x48000, &(0x7f00000008c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000980)={r5, r6/1000+10000}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000009c0)={&(0x7f0000ff9000/0x4000)=nil, 0x7fff, 0x4, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x40000000}) inotify_init() ioctl$KDSETLED(r3, 0x4b32, 0x4) 2018/05/06 02:46:16 executing program 1: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) pipe2(&(0x7f00007a5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r1, r0, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000401fb0), 0x0) 2018/05/06 02:46:16 executing program 0: unshare(0x2040600) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x80000001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3fffd, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)="678b982aec00ad4d1100000216e80002") 2018/05/06 02:46:16 executing program 7: r0 = socket$inet6(0xa, 0x800000806, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x9fd, 0x4) connect$inet6(r0, &(0x7f0000050fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/05/06 02:46:16 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:16 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff}) accept$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) setsockopt$sock_timeval(r0, 0x1, 0x33, &(0x7f0000abaff9)={0x3, 0xfff}, 0x10) [ 144.751579] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:16 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x80, 0xa, 0x8001, 0x0, 0x5, 0x6, 0xffffffff, 0x8001, 0x81, 0x9, 0x1, 0xcc0b, 0x4, 0x1f, 0x2a78]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x4, 0x4, 0x2, 0x5, 0x7, 0xfffffffffffffffa, 0x3f, 0x80000001, 0x6, 0x0, 0x0, 0x0, 0x0, 0xff0, 0x2]}, &(0x7f0000000300)=0x100) r3 = memfd_create(&(0x7f0000000340)="707070302a6b657972696e675d73656375726974796b657972696e67776c616e31249d7d00", 0x3) ioctl$TCFLSH(r3, 0x540b, 0x15a3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)={0x2, [0x2, 0x7ff]}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000400)={0x20}, 0x1) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x60, r4, 0x200, 0xfa125ac, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf99}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0x60}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000005c0)=r3) getcwd(&(0x7f0000000600)=""/79, 0x4f) fsync(r0) write$binfmt_elf32(r5, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x9, 0x3ff, 0x100000000, 0xffffffffffff8001, 0x2, 0x3, 0x1, 0x108, 0x38, 0x136, 0x10000, 0x5, 0x20, 0x1, 0x1ff, 0x3, 0xffffffff}, [{0x3, 0xdce, 0x0, 0x7, 0x1c00000, 0x0, 0x4, 0x3f}], "9a5cc762dd84df25188a0186ebdc99039248870ce3def9bcb41ea1baa11edef0ab04368d152b604ac20115f4c28819f45c3803f52b3ccef6eab511dacce03c3329daccc46a95a5ff503404df8251f82b96d00883aca47e87f12a362f5eace6ae31df778cc901d654bea57cc7e2ea09ccc61de50ede253b9f95cca815c931cf18a711bd2d48207e22be3d5a03022f4d6ff85c09975595a229b9f0cd57da44727190e913848d1abb51061ad73771687feb3ff82319a41c3987f0604b9eb93520d6f6490bd9166103f2a3c809b718d858919753f272adacd538b53d80c1faa1a2c61c22027a6748f8c4853a587efa53c37cea", [[], [], [], [], [], [], [], [], []]}, 0xa49) unlink(&(0x7f0000001100)='./file0\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001140)=@assoc_id=r2, 0x4) r6 = syz_open_dev$audion(&(0x7f0000001180)='/dev/audio#\x00', 0xd1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r5) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f00000011c0)=0x7) modify_ldt$read_default(0x2, &(0x7f0000001200)=""/4096, 0x1000) pwritev(r5, &(0x7f00000033c0)=[{&(0x7f0000002200)="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", 0x1000}, {&(0x7f0000003200)="cf6d37debb7348a03d74d86f91040a9ae6df5a7edcda2311d87389636ee3df9a772d8e3d04ea034b4725e0cda50d96247e989a209d944fe35a68bc615af5416cf95bd1702e3c6ad1057d8edd81441de1fe7605b5b4ced8c8733c690961e0aef29705e19864e250d4b6b815fe95b1ff93d18aab0e60b31455954b2af729d4ac9c460bcb2f552173294b2a10ea5da91e233ada0e3a9a58f01845cff0526aea557875b834da5ef431ffdecb7eeccec9646ecf86ca6d02d8253f65a83c47288f84eb51432a3c0affbc530f84f0ff7f4b24021031da423cfaf462bcf14780b6d98c861d568db9372f7b64aceee3b0b32a76642914e24face274", 0xf7}, {&(0x7f0000003300)="d434cafa5483dc374143a8a1a125", 0xe}, {&(0x7f0000003340)="6084c5b4fc45e227507f3244421f68bb6c6bd5df4bdea37f2962fe2672cde711573503e98a4c2c96985f6dbb4936edb0ee9d438deb826ce704c5bf9ef3fc2528bc67906e17b2d929f589ddefac56421f3bc6bfd12b0b43c63a011de803ed8440e9b9688f2ad16663725868cb0ebc3341ec", 0x71}], 0x4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000034c0)={r1, 0xb0, &(0x7f0000003400)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xd0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e21, 0x722ca17d, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x7, @empty, 0x4}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000003500)=0x10) r7 = request_key(&(0x7f0000003540)='keyring\x00', &(0x7f0000003580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000035c0)="5d706f7369785f61636c5f616363657373d0776c616e30237b47504c776c616e3000", 0xfffffffffffffffd) r8 = add_key$user(&(0x7f0000003600)='user\x00', &(0x7f0000003640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003680)="04496c9a9d45cddded01ff411caa73ce1c9f5b0b4bd8265c650f824660d44450384c94b6f8aa58c4dcc6f22221b8def80b14c5f7c94d274b6ec54894f1af5d53ce59035822b96c477335627863935878ab5c9ef31bfa5cdf76dee973a41033ae2d71c967e8898f35e2e6764ec2e2a6ba347422959d083b4cb95e99e8c6ec0a793a5e44ba60deffb62b70a6e1d25ee1b9a15ae72a93095dbb16fd42fdcc37da0702601708568e38b3b1de082dbc5f15fc7e5d30f4", 0xb4, 0xfffffffffffffffb) r9 = add_key(&(0x7f0000003740)='trusted\x00', &(0x7f0000003780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000037c0)="b8c461356807f5bad6c1844729f990ab331d3faeba407c806a60a69fe709662bd281d110eee1c3399ca85f644eaa24337252096491daf25b87581572c9469f12d983f1319fd5c729755841cf673f2161ca384084c44c14f39d10bc8f108d22a14837d2c593188770a0080121cd", 0x6d, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000003840)={r7, r8, r9}, &(0x7f0000003880)=""/80, 0x50, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003900)={0x0, r6, 0x1, 0x2}, 0x14) msgget$private(0x0, 0x10) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000003940)) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000003980)) 2018/05/06 02:46:16 executing program 5: socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs={0x1, 0x0, 0x4e22}, 0x2ba) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfffffffffffffd54}}], 0x1, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000580)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000007c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001cc0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001dc0)=0xe8) lstat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001f40)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000000c0)="37b119d69454d7b19048226fffd53c35bdd9627bb67ca50f2c97d238f71a7b4a200f0d234bde6926664218047cb43c16023b743a7c943dc2bb6e196ac47b22a9e5495abe195f0f1904872d9766936b09b0e431837df17c69a21ada4ad0feeed410aa55cf39f39d842fcba5305b228678d521039ef8ee4f61641c46d359657f65a3570ebaad46b7713d", 0x89}, {&(0x7f0000000180)="5020b8c4daf0f7db41009d2b5c34c90fa1f8d18f9ea9908f4d592dbfee2f3b22567d2c99db139e63e49fb91778bba44765b174678c50dcfd569a3c2fbdac749f49558e4182886fe5d07cffe1bd381badcb0366443e8b9979c5dee276a0cf38ab57fbe234b92b57fe0d50ca773cd83f511a8414da8c9e0f0f00d1c20fcf2f4bb251202e87a6", 0x85}, {&(0x7f0000000240)="de4b0cadeb35d01b7bd93ed9f07766093d97d0f00e2e7d77dc0fe4ced82fb5474fb2acfab10479772adb499030058ceb3eaa2fafa11b75f61ec434a220b89216b0092df9863bdaf2b455df63406e2ab362de49fdaf5496fda9b41da7317981287464305f25e184b6c74b2e4798d6b9457c40c4dec1cedf2f5d26d6ab27e3dfdd515cf668d16728c739734fad4c9b611c2ddf34e647a9158701355a13f6e071d90a66c343604eef83fba1b09d74f096b564205d9e139e84058c688e3ab2c73e1558feb4af17f209ebe2096076ffb1f63165594d1124a0f55a77a91db9", 0xdc}, {&(0x7f0000000340)="a8df1b2e86bbbcade27506336826de9bff3f3c64037ea33bfb0d7c9ef8faa5cc2201d043e51e2f2a2b8d989181f6c98066f4fac154b8ef41d161d30513b1628ae00d0a63896d1c646a49ac167609a6d0e2ee6b47fd8f8681234d8677683366cb4faf1696eb7f87100c76e9ff916a2c5869aced445e05aa1784fd62b42a1c98fd488c2e185bee0cdbeb6936a1cf98f152888f4bbf4299868b239dbb44ff6a5e9b112d80f9d401a07d3cf99921a2f9540d2d399c6bbb0581d6ef565fa006bab7fd7f92a0aad1b04feac4f0d1d13349e7068ac6a8435961c8901995b357c337164a1299535c0ead0077bacbd8e5ce0e9f55", 0xf0}, {&(0x7f0000000440)}, {&(0x7f0000000480)="456c2054f7", 0x5}, {&(0x7f00000004c0)="03c12551efa8d27265f7786e596a05fb6f7bad58b980382c745c45aaebe804cc84600201f23a6323db1e1af75fe043722d135f86f5a920586a8014", 0x3b}], 0x7, &(0x7f0000000940)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x78}, {&(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000000a40)="ffd6a08d1b93ff078524ff08691c8a53c8781a6fa7c7a79ad841f8baf49e00024e7805d42f6fea864fd8afa8761d16735bbd", 0x32}, {&(0x7f0000000a80)="c2b1e624dd43c96441415cc8a4ab3e044728e1b0e271eaa88005e6e76ea5ee7964c2692ffe2ad8a37e424c47e1e0e19e5b0dd0908ed9183bd07be0a718f2af91f6f17f3370a9c66d16d4491b31028bb00dc0b30cd5b1a74b3e2284e06b3a5682718dc9928b9ef0b7bd94996ee3a57c22d5f297a79e83817a31b97c656cac0167c527c50b011e0c199707e5c681d438651f746f8356a51188e5d56b81d3284a907c4998ce3f8859a401acf062a44a09cdd746c2116445ff3bb5b0c76c3d1361063110e206", 0xc4}, {&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000001b80)="aace009204d3a9383d209ccbd9a3543cc02fe07562f666529fd15e5434a57ba01bc2c0022c318e55643606424c1d199c03", 0x31}, {&(0x7f0000001bc0)="1902e7f474820d5f6533d904d059e725252e34c0ed13102d73493fc6e9d9d481d29f2515dc421864041c98412550582867a98f416562c0b7b88e9b6b36278898b6a2379d2353ef072e29743cbf8fc8", 0x4f}], 0x5, &(0x7f0000001ec0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x68, 0x20000010}], 0x2, 0x4000081) 2018/05/06 02:46:16 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7f, 0x10300) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0x1, 0x4) unshare(0x400) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x154777a69f0f371f) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0xffffffff, 0x5, 0x7, 0x20000000000000}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x60, 0x3, 0x4}}) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r2) 2018/05/06 02:46:16 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000040)="772d9f0581655d93aa98", 0xa, 0x20000044, 0x0, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0x0) 2018/05/06 02:46:16 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f00000001c0)=""/91, &(0x7f0000000040)=0x5b) close(r0) 2018/05/06 02:46:16 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xcbbc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8ac}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4040044}, 0x20000800) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) lchown(&(0x7f0000000240)='./file0\x00', r4, r5) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x4, 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f0000000500)={&(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x2, 0x1, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x24, r8, 0x100, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x24}, 0x1, 0x0, 0x0, 0x8080}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000680)={0x1, 0x3, 0xc, 0xfffffffffffff05d, 0x1, 0x40, 0x5, 0x0, 0x0}, &(0x7f00000006c0)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000700)=@assoc_value={r9, 0xffffffff00000000}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r7, 0xc0305302, &(0x7f0000000740)={0x8, 0x400, 0x0, 0x24e, 0x40, 0xc3}) setsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f0000000780)={0x1, 0x180}, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f00000007c0)={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0x5}, 0xaae, [0x8, 0x0, 0x8000, 0x9, 0x800, 0xffff, 0x2c9, 0x9]}, 0x5c) sendmsg$nl_crypto(r7, &(0x7f00000009c0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f0000000980)={&(0x7f0000000880)=@alg={0xf0, 0x10, 0x1, 0x70bd26, 0x25dfdbff, {{'ccm(aes-asm)\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0xb2}, {0x8, 0x1, 0x8}]}, 0xf0}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000a00), &(0x7f0000000a40)=0x30) ioctl$KDADDIO(r7, 0x4b34, 0x80) connect$inet(r7, &(0x7f0000000a80)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r10 = accept(r7, &(0x7f0000000ac0)=@nfc_llcp, &(0x7f0000000b40)=0x80) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket(0xa, 0x8080f, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r7, 0x111, 0x5, 0x7a6b9d97, 0x4) getsockopt$inet6_mreq(r10, 0x29, 0x14, &(0x7f0000000b80)={@mcast2}, &(0x7f0000000bc0)=0x14) waitid(0x1, r0, &(0x7f0000000c00), 0x2ed4fefeb07495fb, &(0x7f0000000c40)) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000d00)={0x918d, 0x0, 0x8000}, 0x4) 2018/05/06 02:46:16 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x0, 0x13, 0x2, r1}, &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x11, 0x6, 0x7e}, {@empty, 0x4e22, 0x2, 0xffffffff, 0x4000000000000000, 0xfff}}, 0x44) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x6) setsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000000200)="8268ff1b2d7d16406252b6de3ca4ed", 0xf) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0x7fffffff, 0x0, 0x5, 0x7, "46ee768bb52090bedb587df26bbf0e569736230f84e23b256e8636a623111a2b6fce747554e52e970f39aa9f", 0x5}, 0x0, 0x0, 0x3, r2, 0x1ff, 0x800, "f49ab30c0fa66b4c66436267ce4732452cefa98b7ff079c2d7473cb16b48046fb4cab57029171445b3750584295f9e02e7fced6c66956eccc86af7eccf41e102", &(0x7f0000000240)='lblcr\x00', 0x6, [], [0xd2, 0x8, 0x4]}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000003c0)={0x34, 0xffffffffffff0001, 0x6, "7101e5106d396658b8595aff0ae3ebf68ec14cf02550b971bba7646ac751f2b2beabf92064ff3a7ae928d55229a7c69b34da71d3"}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000400)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x158, 0x4) connect$vsock_dgram(r0, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r3 = syz_open_procfs(r2, &(0x7f00000004c0)='net/hci\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x282debea}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000600)={r1, 0x3b, "b2aad9231155b8d42556fe06fbb83cfc02c6942ac44f14c2c6fd7e3dab5b0b3bd29031c0cd75a145e979fe448c41b08d788428e3757cf4d89afa6a"}, &(0x7f0000000680)=0x43) bind$rds(r0, &(0x7f00000006c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000700)={'team0\x00', {0x2, 0x4e24, @rand_addr=0x7}}) syncfs(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000740)={0x1f, 0x100, 0x208, 0x2, 0x8891, 0x0, 0x78, 0xd7, r4}, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000007c0)={0x7, 0x9, 0x400, 0x6, 0x11, 0x904}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000800), 0x10) sendto(r3, &(0x7f0000000840)="6b21f3d5998681fa96756fb04e8b217233bb84eca4b045f603cc833f8143b9cfdf682a240038f224686b0387912ea19ab3f37036d10e82d4dc58432e5fda778ec5d611baef6d86a3815c8637d24bdfb9631ae241e2f6a14ceb3d4415ba3e5f2ddb9b7b5a2d62366d", 0x68, 0x48000, &(0x7f00000008c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000980)={r5, r6/1000+10000}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000009c0)={&(0x7f0000ff9000/0x4000)=nil, 0x7fff, 0x4, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x40000000}) inotify_init() ioctl$KDSETLED(r3, 0x4b32, 0x4) [ 144.961092] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:17 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x20200) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) connect(r0, &(0x7f0000000080)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x800, 0x200000) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000140)=0x8, 0x4) fcntl$setsig(r1, 0xa, 0xff) 2018/05/06 02:46:17 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="02070896a165668a7be24bc783ca6dfd7f05060902000000030000000000f3ff"], 0x10}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x80000007}, 0x1c) 2018/05/06 02:46:17 executing program 4: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140), 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x4000, 0x0) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'os2.', '/dev/autofs\x00'}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @random="ecbac4164854", 'vlan0\x00'}}) 2018/05/06 02:46:17 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000780)='/dev/input/mouse#\x00', 0x7fff, 0x280) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000007c0)=0x100000000, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) 2018/05/06 02:46:17 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x0, 0x13, 0x2, r1}, &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x11, 0x6, 0x7e}, {@empty, 0x4e22, 0x2, 0xffffffff, 0x4000000000000000, 0xfff}}, 0x44) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x6) setsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000000200)="8268ff1b2d7d16406252b6de3ca4ed", 0xf) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0x7fffffff, 0x0, 0x5, 0x7, "46ee768bb52090bedb587df26bbf0e569736230f84e23b256e8636a623111a2b6fce747554e52e970f39aa9f", 0x5}, 0x0, 0x0, 0x3, r2, 0x1ff, 0x800, "f49ab30c0fa66b4c66436267ce4732452cefa98b7ff079c2d7473cb16b48046fb4cab57029171445b3750584295f9e02e7fced6c66956eccc86af7eccf41e102", &(0x7f0000000240)='lblcr\x00', 0x6, [], [0xd2, 0x8, 0x4]}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000003c0)={0x34, 0xffffffffffff0001, 0x6, "7101e5106d396658b8595aff0ae3ebf68ec14cf02550b971bba7646ac751f2b2beabf92064ff3a7ae928d55229a7c69b34da71d3"}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000400)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x158, 0x4) connect$vsock_dgram(r0, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r3 = syz_open_procfs(r2, &(0x7f00000004c0)='net/hci\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x282debea}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000600)={r1, 0x3b, "b2aad9231155b8d42556fe06fbb83cfc02c6942ac44f14c2c6fd7e3dab5b0b3bd29031c0cd75a145e979fe448c41b08d788428e3757cf4d89afa6a"}, &(0x7f0000000680)=0x43) bind$rds(r0, &(0x7f00000006c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000700)={'team0\x00', {0x2, 0x4e24, @rand_addr=0x7}}) syncfs(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000740)={0x1f, 0x100, 0x208, 0x2, 0x8891, 0x0, 0x78, 0xd7, r4}, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000007c0)={0x7, 0x9, 0x400, 0x6, 0x11, 0x904}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000800), 0x10) sendto(r3, &(0x7f0000000840)="6b21f3d5998681fa96756fb04e8b217233bb84eca4b045f603cc833f8143b9cfdf682a240038f224686b0387912ea19ab3f37036d10e82d4dc58432e5fda778ec5d611baef6d86a3815c8637d24bdfb9631ae241e2f6a14ceb3d4415ba3e5f2ddb9b7b5a2d62366d", 0x68, 0x48000, &(0x7f00000008c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000980)={r5, r6/1000+10000}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000009c0)={&(0x7f0000ff9000/0x4000)=nil, 0x7fff, 0x4, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x40000000}) inotify_init() ioctl$KDSETLED(r3, 0x4b32, 0x4) 2018/05/06 02:46:17 executing program 0: setpriority(0x1, 0xffffffffffffffff, 0x7fff) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x2c) 2018/05/06 02:46:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa}}}, &(0x7f0000000740)=0x90) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000040)="f5d1c0dd0476bb56a443894da0fc990aeb292a37c556289c24368fa05c482ec45202106cdb67bdd390dfde2b322e69d4", 0x30}, {&(0x7f0000000080)="e3b7b4e60db281a026dfe0cd73a16e21be51d9e27f2151d72d549fd20cdd674a4dba8a5f0e84dfec0521665f7d4918095711cb215f4b2487cb08cae3041cf6d59a768b406cebb0a9535e8735587cf08cd8f7ccac457672399852345f15344d0f4ab2a4a0b6df5d4a1fba2e13dd2bab2d6d16e1757b2a5bc456ad5da33f04e4b7c45534e2089f33217295b17188dcfa4c8e8d835dc812f71f98ebc512ed7185c7d644c3860aa15f24", 0xa8}, {&(0x7f0000000140)="8910c98cc97f6d2b827a0de8ede392d1", 0x10}, {&(0x7f0000000180)="2467592c96af400dd2ee26c86e171191cc5792ee29b9bb686c", 0x19}, {&(0x7f00000001c0)="74929a2e5c0130ff1e2c108b15f2b922eeb01721b4b8f45546d9b7564a8b0b4315e01e4568f1a3760bc10a04946f1031cf3c1bbe15ed1ef604a512eefa476865e968de1dfbba163aa1c49d5eb7063af042aa9152e355d5fccb3a18bcd5ecd3aead3793984ac6e3ed4debbd6955da1e6b3d9d10f6fd766dc77e608f0d35bdce033fb9dd6fdb0a18441f01ba4204f2", 0x8e}], 0x5, &(0x7f0000000300)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}], 0x18, 0x44000}, 0x0) r2 = dup2(r1, r0) bind$unix(r2, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/06 02:46:17 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) [ 145.862311] print_req_error: I/O error, dev loop0, sector 0 [ 145.917946] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:18 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x0, 0x13, 0x2, r1}, &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x11, 0x6, 0x7e}, {@empty, 0x4e22, 0x2, 0xffffffff, 0x4000000000000000, 0xfff}}, 0x44) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x6) setsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000000200)="8268ff1b2d7d16406252b6de3ca4ed", 0xf) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0x7fffffff, 0x0, 0x5, 0x7, "46ee768bb52090bedb587df26bbf0e569736230f84e23b256e8636a623111a2b6fce747554e52e970f39aa9f", 0x5}, 0x0, 0x0, 0x3, r2, 0x1ff, 0x800, "f49ab30c0fa66b4c66436267ce4732452cefa98b7ff079c2d7473cb16b48046fb4cab57029171445b3750584295f9e02e7fced6c66956eccc86af7eccf41e102", &(0x7f0000000240)='lblcr\x00', 0x6, [], [0xd2, 0x8, 0x4]}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000003c0)={0x34, 0xffffffffffff0001, 0x6, "7101e5106d396658b8595aff0ae3ebf68ec14cf02550b971bba7646ac751f2b2beabf92064ff3a7ae928d55229a7c69b34da71d3"}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000400)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x158, 0x4) connect$vsock_dgram(r0, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r3 = syz_open_procfs(r2, &(0x7f00000004c0)='net/hci\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x282debea}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000600)={r1, 0x3b, "b2aad9231155b8d42556fe06fbb83cfc02c6942ac44f14c2c6fd7e3dab5b0b3bd29031c0cd75a145e979fe448c41b08d788428e3757cf4d89afa6a"}, &(0x7f0000000680)=0x43) bind$rds(r0, &(0x7f00000006c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000700)={'team0\x00', {0x2, 0x4e24, @rand_addr=0x7}}) syncfs(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000740)={0x1f, 0x100, 0x208, 0x2, 0x8891, 0x0, 0x78, 0xd7, r4}, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000007c0)={0x7, 0x9, 0x400, 0x6, 0x11, 0x904}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000800), 0x10) sendto(r3, &(0x7f0000000840)="6b21f3d5998681fa96756fb04e8b217233bb84eca4b045f603cc833f8143b9cfdf682a240038f224686b0387912ea19ab3f37036d10e82d4dc58432e5fda778ec5d611baef6d86a3815c8637d24bdfb9631ae241e2f6a14ceb3d4415ba3e5f2ddb9b7b5a2d62366d", 0x68, 0x48000, &(0x7f00000008c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000980)={r5, r6/1000+10000}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000009c0)={&(0x7f0000ff9000/0x4000)=nil, 0x7fff, 0x4, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x40000000}) inotify_init() ioctl$KDSETLED(r3, 0x4b32, 0x4) 2018/05/06 02:46:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffffffd}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x8000, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x8000) accept4$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) 2018/05/06 02:46:18 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x20, 0x90400) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xe609, 0x4) fdatasync(r0) syz_emit_ethernet(0xfe, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)={0x0, 0x4, [0x3, 0xf4b, 0x637, 0xd2a]}) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x2) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0xec2, 0x0) ioctl$void(r2, 0xc0045c77) 2018/05/06 02:46:18 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\'cpuset\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 146.203073] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) 2018/05/06 02:46:18 executing program 0: r0 = socket(0x4000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000005a001fe6fffe03070000000009131f1408000300000008ff07000200c3000000", 0x24) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0x2e, 0xc6, &(0x7f0000000080)="25ac23c224c6a2e5b40dbd009031474ce5834abbb5fc3a8acb0bc84f95acfe8b035904a8302c0dfbd30cea033a7d", &(0x7f00000000c0)=""/198, 0xffffffffffffff6b, 0xfffffffffffffffe}, 0x28) 2018/05/06 02:46:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0xac) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xa82, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f0000000100)=""/54}) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000280)={0x0, 0x1ff}) 2018/05/06 02:46:18 executing program 6: unshare(0x400) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x4000)=nil) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) unshare(0xfffffffffffffffc) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000010002000000000080ffff000065000000ed77020000b0e6330ee7f9b31908000000000500016a310fe05a26fb0000008001c9a733525bffff00e2d7", "cea40001003500f7ff00022000000000000000000081000700"}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 146.411393] print_req_error: 2 callbacks suppressed [ 146.411412] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:18 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) r0 = socket(0x1e, 0x802, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) [ 146.477281] IPVS: ftp: loaded support on port[0] = 21 [ 146.520085] alg: No test for ccm(camellia-generic) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))) 2018/05/06 02:46:18 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:18 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x420d, r1, 0x202, &(0x7f0000001040)={&(0x7f0000000040)=""/4096, 0x1000}) r2 = socket(0x5, 0x7, 0x1f) r3 = getuid() getresgid(&(0x7f0000002f40), &(0x7f0000002f80)=0x0, &(0x7f0000002fc0)) sendmmsg$unix(r2, &(0x7f0000003040)=[{&(0x7f0000001080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000001100)="8838df310b140384619bfccbcfff0f9af7786c202b289be28cd4f15bfac9324e4401bee27ec975935200d2e027dc9068867ce11da8115ed3bc2dcf54c15d0f2c65c179d00c78e1c4d567b40c1619eb617b5a3289001e7becbc03f1e87e6b7921173e474804640971e8c884fef98a3bc0532431d0a1b797c51826523e8cb8ec05649de542d7c42ccf140a0adf06d3309a2e91b1ff46df4388d7de5a4afaf0b426e95c93fccd6b8424a708be5b94365a3a3a6427e62b7fc9d1bc", 0xb9}, {&(0x7f0000000000)="0fbd834e28d7083c9666f9b61bff9fcf92a3fc158615899fbeeaa2c0502207f1a549e54671", 0x25}, {&(0x7f00000011c0)="61fb8f01b2247ba36afe98330dea19d388ccc565dc9a07f1ce8e1e829370859e4a", 0x21}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000002200)="418cf82e", 0x4}, {&(0x7f0000002240)="8171026dc9db55cc3c6c5a7f9996cf5f648735de9355c601ecd32ac0e2c08f987f92d6bef0f0898d1dec04fe52dc99909339fad4b5818e7e", 0x38}, {&(0x7f0000002280)="6ef086dab350561dacc6dc80a5b32054df0feecd7cc428c6918577389e0a65a2971707efe4a307a6221570a6a7411ed1de9a39511a8bea8a9a98752803c422d15de977a0cc", 0x45}, {&(0x7f0000002300)="50974b8f385104643d6a5683b1057afe8edb7a25f9f0bb4eeac84f9994daee833a81bccb2c3998d20d95022f7c714f9bc932ed99982c9d17154a13af85c93ee9431cbfbecb7a2742ccc93d424a0f59e87577ccdb742d4a51a688ecfa144751a5c6a547b90a77833e95fc2e498f64e59d0bc423246e6296fa8e5ddca268434af457b10ccc3e7e3327c5cc6056df2bfd8f", 0x90}], 0x8, 0x0, 0x0, 0x48080}, {&(0x7f0000002440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002980)=[{&(0x7f00000024c0)="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", 0xfc}, {&(0x7f00000025c0)="06820bfc910edef2d47ec82cd2240fc3a9bcc1603d1709e60083c8eb39fc0b97c0fb465a03b41b5e8997105eff4fc97ce3b4db80846227d63852ac5a88f750e3a2cf33a5da6627f908af6b01db734a962840268043186789d7eb4e8eed1e155519007898aac03ecf2d8dfedbb2170faed03c363ee2df540d84b803a41bc24ad622f0a854586e126df7f3971ee6b3adb9039cd5da47245318c1dddc91a46d66043c84a16bda666fb1d1f530fe74188b3d70fb518efbf4135fe1de871d2dd43fdfd5969c995c6c56e7a005e77eacdb77", 0xcf}, {&(0x7f00000026c0)="9430a1ca55337045a8203745ae2b1f3f6a1423db7c8659ba6d425bb215688204e7e11e509c4d503fe95820bf37cb7cb35a1c5e874eb58cf819aa22895ef8e9758e6f0610d96084b97ac6813749a84d58a5ea0befa2fca6f1c4a6ed599c9305251dd7e9c347ff0fb63ba3dc9d7d82f142af143260af5fb719a4824549971e7632e182a766eab304df03998aa7225f1d93b543fbea14f4ae19bfdc5d4553f3d5a4b9616105631b0b21a0ee4df64ef681fd59925a2d37a6a44c1565a427c2f8bf8b2f343e1beeef8cfa657943689107c21fa1205ea9516968a85fda7119dc9a617e8252c818165a02dcf626ba8ff7a4598328037d92b25b", 0xf6}, {&(0x7f00000027c0)="a878a3b4e2a250773b218ee7a19db8f948b4fc21003b7b46c9eb7150db71ee3766a5e65c2b18d12571f26008a2c4e1f243b85822cdb506ea1c4209b01f2d948ccddedc5b3acff6c2ca05833a7061e0fa52cb95dec46ac5cb7dc5eb4bfde487e825933a15837c7d5f4d05f642ae9337fbb3de8fb8c48c30d395e8aaf82a44cda918306080d86512d05eec538e0432019560b9b3f3e26625f93edd14b5", 0x9c}, {&(0x7f0000002880)="8883a8306bafb6e509d955158113f3fbf431e1aa165951eab4d0eb14651520c1a5a232ffee9cc0cad935d8da16bc550ddef7f86fed9c77a59a8fbed50fa443e7f83c666655b7b22730024522647610da4054f6eec88f2e32b462f71afd8957e68890dbd2d8d19ea57595b966e65ce7c0e0d8a04c9366ffb9c5401f8f7afcfa0f94ac90679bafceba3f181ba33295a4f433cb14f84a53c3305556c7dcccc7785496d623422c70ae0b25013cab3dfec47e0f7213eb0bb09a19a58d5f6361f0915702e6e1d17870554d6159fb1e90417f6d292f085cd8e841a2bce77371e1", 0xdd}], 0x5, 0x0, 0x0, 0xad6478a4acff1019}, {&(0x7f0000002a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000002a80)="467b83b60138ef984b54186cecbc74a144912a1a3f824311ecccdcb46945eeed16c99602492967b457043eafc4600524109aecb8d7ce04b2ec5610d2a8d4d7ad152f78e1460e", 0x46}, {&(0x7f0000002b00)="1eb20c894a0b3bc61b0c27837a3db985bbedd87c11653cf95848c7fbd5f10d7717cfbbe546410c796abef3ff3053331c8303d76dc3581f60a56308297f28c826c820a2cf2714941d028b0cf53e4574565fbe44f5755eab68ec860af926d4cf2cb791d9e039794c84fe0c9c93", 0x6c}, {&(0x7f0000002b80)="1126ee25afd7a890f5e2227a318dfdddd12315088e4e05b93ef059e31bb8eab79fee53eb91e1aeed4b038d4a504a9addf278acd1942a456d6f6cb26da490d5eeb9040112c82ddad4798437aafa915d96315e5a2731ad5abe645874da075195de9329684217e2716ff7e502258b7ce6d460077cb19759795490ebd19db1bb95843eeb30d563", 0x85}, {&(0x7f0000002c40)="baa3b3b84796a0976687c83f1d2aa6ba52cd01f1e2d89011a78e75d131826b769d9940f81da1873d2d319bece0e7165a251b81d6e0cb6f2c40a0c45d21a911fbc854ff745eefd5a946ad840637d3c281296e40224a063a296dc589f1a2567ba93ed0e92be18304652ce1ebfbfa4e03ca8402ef50e4c270607c8b8154e7941f039df05c5e3f6193816f154059a287a6f2a61a4cc9ab0b0c5fd5af6fc98a9e47b5ec1525b03abcbb057e1d9fa7192cb17129ea451222", 0xb5}, {&(0x7f0000002d00)="b1358dc132ebe9b0ce77021360e539b9881f417d345769900aa69bf1d9ce811dd38a07e06980296d5898bc28d7844d1a3da08e2e430dcf7746d35f883d040b6d4d5e45b555de0b937809961059fbccba186e6d7f8dedbdd6fe962e6cbb06ecd4ae280ca80fcf35df5af399137d7499dac8003fdacaea9e6e27ea3eded12338e109803e1d67c994505c4813314b6ce3149894f5f8c89cd06d7100ec649a6117c7a4adf99adb17097c9658d683709a2c4c48c6d9e43bfe2ba086e504ecf65264fd421eb19cd9d3765f69067e5b3717e098626df3a3510fcddb610f165a1a523f91e7", 0xe1}, {&(0x7f0000002e00)="9844300f4bfe1106c0afd1d48b3527fc778f6c5ac65b490a17b1bc30fa0179d47d5dec0ea10f1c92d7cc1d1c1cb5806245530ccc222a1afb0120fc78df3e9a462fa2e32e1221ff89be6c0a5b7efaa4ae1ce8f8ce2e269788160cf23c38d2dc8ee219d4ef7e6592d7edd28e4ea64b40d7f187ea095000e776487dfd8ba1a8d2726e92551a97ab771a6616b5", 0x8b}], 0x6, &(0x7f0000003180)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0020fd287999d70000000000000000000000000000", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="a32e6416bd69a14b20258115fe48a2000cd9033251c4fb20c8a3b60f8b"], 0x38, 0x1}], 0x3, 0x40011) 2018/05/06 02:46:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0xac) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xa82, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f0000000100)=""/54}) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000280)={0x0, 0x1ff}) 2018/05/06 02:46:18 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0xfffffffffffffe5b) socket$alg(0x26, 0x5, 0x0) 2018/05/06 02:46:18 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x30) ioctl$KDDELIO(r0, 0x4b35, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x1000, 0x401, 0xffffffffffffffff, 0x7, 0x2, 0x46}) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffffffc, 0x1000, 0x0, 0x0, 0x8}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x1, 0x200, 0x8, 0x5, r2}, 0x10) fdatasync(r1) 2018/05/06 02:46:18 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x3fffffffffffffed, 0x5, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) 2018/05/06 02:46:18 executing program 5: r0 = socket$inet(0x2, 0xc701aac90e368ca9, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000b00)=@broute={'broute\x00', 0x20, 0x2, 0x470, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000f80], 0x0, &(0x7f00000015c0), &(0x7f0000000f80)=[{0x0, '\x00', 0x0, 0xfefffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'dummy0\x00', 'sit0\x00', 'ifb0\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe0, 0x158, 0x188, [@pkttype={'pkttype\x00', 0x8}, @quota={'quota\x00', 0x18}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffff7ffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x10000000005, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', "73697430f3b5d9859399bdaee2e100", "6966623000fcff0700", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x1d8, 0x210, 0x258, [@comment={'comment\x00', 0x100}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x4e8) 2018/05/06 02:46:18 executing program 4: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140), 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x4000, 0x0) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'os2.', '/dev/autofs\x00'}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @random="ecbac4164854", 'vlan0\x00'}}) [ 146.859479] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:18 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000023000/0x3000)=nil, 0x3000, 0x7) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80000) fallocate(r0, 0x3, 0x5, 0x2) 2018/05/06 02:46:18 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000001c0)) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='V', 0x1, r3) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0xd4, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f00000002c0)) connect$inet(r5, &(0x7f0000000300)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:19 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/05/06 02:46:19 executing program 3: unshare(0x8000400) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) flistxattr(r0, &(0x7f0000000040)=""/143, 0x8f) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) 2018/05/06 02:46:19 executing program 0: kexec_load(0x3, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000140)="84a31b42d455ae766f348c209996a2bf3ca5c7cb5f4d2802d64cb1c6f65afc83c008f2c2562df4360a47534d350cb5e72f394857f9fc3bea7ecd25f52d1448490b725eca9820880c8a743ad3c162a89298c083330392ea5990ea8cade35bdfb89bb3ecb3e50edbfd46a442ac5fc994bcb4d4d5681240845ceb85f7dbcf78a1bbf0763476501c2a79414e7c487ca2", 0x8e, 0x101, 0x7d1}, {&(0x7f0000000200)="107af42cb8d7688931ca6d4e3c34930b4400bc93dd009332f2969fd1d2979335f4065ce96a07269fd5754a731a1736abdf15c9a0f5a751aec1ddc23799e8b56571ca9276404a9be3424569563d7e637a8e6186b8343034c19c56aed9544aa695fbf52745d5da9f8fc3f4a9", 0x6b, 0x7f, 0x3f}, {&(0x7f0000000280)="2892dfaf04d60d86038842ea86178f2ca9984dc90cd29d3d2c10b0925508e9d1fceb9726200a06af017d5ef77f477039af21bb6caf641caef4", 0x39, 0x4, 0x2}, {&(0x7f00000002c0)="6511e738702da0076614f2ed89c858461f4c8b5ff98f3b8603744af02751cec24364e38968001c71c9e1ff60a4affde7970f5905835e2a58b884f75dc14a6511201aa52a4bc0de5f34", 0x49, 0x75d, 0x258f005c}, {&(0x7f0000000340)="e1df641a4006f9133dd02427dafcb80c254056b5bb6674b74ca0f3f4978e30b7ecaaea902b46aea5e342742eaa769e81ababb36a0eee4595bbc14f75040f7107822007f429201c35a45336a639d208b7549ed01a5deb0b82ce51a6511ec3e6dcc8e1aa102eec8d741259ecdd5dc9b513533e6fc1385901e3c8de257be4e958d51e3212c4ff8611320455172b32fc40a4699ae4d35045bb070f52440b2c4b74fcca8697431ffdcb626283703d79cb9a2c39a1ed74b8ebd586ab7eda2f6946cf31733f168b9fa4f7e642e65c7d4f4379c5cb78e55d5b1615909aef3e503056ba20dbfb9b8f2dca0c8c3c6d4dcd699cb7821c", 0xf1, 0x5, 0x1}, {&(0x7f0000000440)="9fe267ea572fe644df37bfebd3db378b8561bbd6efba6161e448a6720664e0dbafd1201e66c4b2a0405d4f87c542aee40ec3a70708d564d27ac3f62185890af9fa374c15480d705ab8c86f00cc3c44a1bde7d991b3ea7542", 0x58, 0xff, 0x2de3f5ed}, {&(0x7f00000004c0)="2f829fb8c258033a89ca0d7c9d56f4834804c420f16eb57d527007c2151b32f9d141b6493aa9b8f22534f4b860777b1b3c0574ac93b79ee3672d746506f193ada590629d0a476c510125148b8d7b410786ede8a013934a1f7ad4015573ca7f5468f0ac943181627254cce6c0a0e9aed969b1ca8380126d2ee29981af9c75d1f482361f9749f1bcae27d6019114abbc4a9a7971a9eb61754c530103c11b609d173beb322b4c3573e5bfb3d5547420872d642bc31fe56316be8efaabacfd418924a4492b2fdb078152a490d180c316c19a374fb7540b236c079d92ba04c8533a75f29469206d4668692de1fc91", 0xec, 0x5566, 0x5}], 0x30000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x1}}) socketpair(0x9, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), 0x4) mkdir(&(0x7f00000006c0)='./file0\x00', 0x112) 2018/05/06 02:46:19 executing program 1: r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xc, 0x101000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{}, 0xba0, 0x2, 0x7fffffff}, {{}, 0x1, 0x1f, 0x1f}, {{0x77359400}, 0xffffffffffffff7f, 0x7, 0x6}, {{}, 0x3, 0x0, 0x5}, {{}, 0x6, 0x2, 0x3ff}, {{0x77359400}, 0x0, 0x8, 0x76}, {{r2, r3/1000+30000}, 0x2f06, 0x0, 0x1}, {{0x0, 0x2710}, 0x5, 0x6, 0x708}, {{}, 0x0, 0xffffffffffff9366, 0x3}], 0xd8) r4 = dup3(r0, r0, 0x80000) ppoll(&(0x7f0000000200)=[{r0, 0x4000}, {r1, 0x80}, {r0}, {r0, 0x200}, {r0, 0x4000}, {r0, 0x1140}], 0x6, &(0x7f0000000240), &(0x7f0000000280)={0x29ad77d7}, 0x8) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000000)=""/25) [ 147.127583] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:19 executing program 5: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='aio\x00', 0x10000, &(0x7f00000000c0)="1249aa37d0c2427e2ce690d3bdc58072140b15de79f892ba660d2c17d9a7dbd541acba3a1d62a146ad48af16d9ff50af352a4fb240725513330279b7d6ad46757d8080ad81895e76598b2072fed90bb2f6db404fe5359044ae8f93f557a7c17bf1d57a44e4ef409dae56e90143fe804845646fb9c02acd77ab84730c42091c7602d7a4d9cb94fa757360680760b9b23490233be4") socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x20000000000000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) 2018/05/06 02:46:19 executing program 6: unshare(0x400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000010c0)=""/4096, &(0x7f00000020c0)=0x870) fcntl$dupfd(r0, 0x0, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:19 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000001c0)) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='V', 0x1, r3) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0xd4, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f00000002c0)) connect$inet(r5, &(0x7f0000000300)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:19 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) close(r0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x11, &(0x7f0000000140), 0x4) 2018/05/06 02:46:19 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x27) write$fuse(r0, &(0x7f000000afdf)=ANY=[@ANYBLOB="3001000110400000000040200000000000fd00000000000000"], 0x30) geteuid() 2018/05/06 02:46:19 executing program 1: r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xc, 0x101000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{}, 0xba0, 0x2, 0x7fffffff}, {{}, 0x1, 0x1f, 0x1f}, {{0x77359400}, 0xffffffffffffff7f, 0x7, 0x6}, {{}, 0x3, 0x0, 0x5}, {{}, 0x6, 0x2, 0x3ff}, {{0x77359400}, 0x0, 0x8, 0x76}, {{r2, r3/1000+30000}, 0x2f06, 0x0, 0x1}, {{0x0, 0x2710}, 0x5, 0x6, 0x708}, {{}, 0x0, 0xffffffffffff9366, 0x3}], 0xd8) r4 = dup3(r0, r0, 0x80000) ppoll(&(0x7f0000000200)=[{r0, 0x4000}, {r1, 0x80}, {r0}, {r0, 0x200}, {r0, 0x4000}, {r0, 0x1140}], 0x6, &(0x7f0000000240), &(0x7f0000000280)={0x29ad77d7}, 0x8) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000000)=""/25) 2018/05/06 02:46:19 executing program 5: r0 = socket(0x10, 0x5, 0x3) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000000)=@setneightbl={0x1c, 0x43, 0x401, 0x0, 0x0, {0x2}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0xfffffe07}, 0x1}, 0x20040000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000012}) 2018/05/06 02:46:19 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:19 executing program 4: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140), 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x4000, 0x0) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'os2.', '/dev/autofs\x00'}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @random="ecbac4164854", 'vlan0\x00'}}) [ 147.936752] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1ccc00003001000080e2522bab1347b648941a00000000eab9490e74777345dd06ef00040004"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000180)="9cfd561348c08cca00fcfe280f6e909e1a146268e964c0e6dae2e9ae66cab4dd516baf3cbe6aff359706f1e7b1911cd67407438708c849a70c7f0158e0210c4897effa455b8b4c2921f332591bf1b0426e4384dc513e5bf62e", 0x59) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0xb2, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000000c0)={0xb0dd, 0x8d, 0x5, 0x30000, 0x1}) 2018/05/06 02:46:20 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x8000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x20000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000001d00)=""/4096) connect$inet6(r1, &(0x7f0000032fe4)={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000b40)="ba275dafa7e43e67cf0b93979994600e143ce31d5467078a086ff0822205a92790f428d58f8ef03e", 0x28}], 0x1}}], 0x1, 0x0) 2018/05/06 02:46:20 executing program 3: unshare(0x400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000010c0)=""/4096, &(0x7f00000020c0)=0x870) fcntl$dupfd(r0, 0x0, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:20 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400, 0x0) modify_ldt$write2(0x11, &(0x7f0000000100)={0xfffffffffffffff8, 0x0, 0x400, 0x7fff, 0x398, 0x7, 0x2, 0x6, 0xffffffffffffffe0, 0x3}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x1f, 0x1ff}, {0x3, 0x4}, 0xfffffffffffff65a, 0x1, 0x401}) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000080)) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f00000000c0)) 2018/05/06 02:46:20 executing program 5: semget(0x2, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_targets\x00') lseek(r0, 0x20, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x0, 0x1, 0x400}, 0x3ff, 0x1f, 0x2}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) [ 148.207982] print_req_error: I/O error, dev loop0, sector 0 [ 148.233538] Unknown ioctl -1068477616 [ 148.243919] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000100)=0x4) unshare(0x400) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x16a8, 0xffffffff, 0x14d0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x15d8, 0x15d8, 0x15d8, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0x250, 0x288, 0x0, {}, [@common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0x0, 0xffffff00, 0xffffff00, 0xffffff00], @ipv4=@rand_addr=0x6, [0xff, 0xffffffff, 0xff], 0x4d4, 0x3505, 0x5c, 0x1, 0x2, 0x1}, {@ipv4=@multicast1=0xe0000001, [0x0, 0xffffffff, 0xff0000ff, 0xffffff00], @ipv6, [0xf0841118c4f4a994, 0xffffffff], 0x4d4, 0x3503, 0xb7, 0x1, 0x8, 0x10}, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xff0000ff, 0xffffffff], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0x0, 0x0, 0xffffff00, 0xffffffff], 0x4d2, 0x3503, 0x3f, 0x0, 0x10, 0x8}, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xff, 0xff, 0xffffffff], @ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff0000ff, 0x0, 0xffffff00], 0x4d6, 0x0, 0x33, 0x1, 0x10, 0x2}], 0xa, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d4, 0x2, 0x100000001, 0x3}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x1, 0x6, 0x7fff}, {0x1, 0x2, 0x100000000}, {0x8001, 0x0, 0x2}, 0x6, 0x7}}}, {{@uncond, 0x0, 0x1120, 0x1248, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x1, 0x0, 0x0, 0x1, './cgroup.net/syz0\x00', 0x6}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x12, 0x1000, 0x2}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:udev_tbl_t:s0\x00'}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x3, 0xc, "13decab35acae41a82b67e6a19f880aec8fffbc4c7bd9966054868068d9a"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1708) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001900)={0x0}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001980)={r1, 0x4d, "403d6b6eb40acb7f888202cb3214831251518977a8dbf993ecd4c9333fbe4a3ba884bc77244b66f5690f7c39160c657fb8c3f37d2568bf7b08c82ff8d238d7f2e11399e2c11fe6b4d62dc421e1"}, &(0x7f0000001a00)=0x55) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x6, 0x4) fcntl$setlease(r0, 0x400, 0x2) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001a40)="c2066364d132a5cf52fca2732ed5d54867c6a5f5d5ba87f51573879be4fad5a40eacf983a18952cf84d189fb51a155ff3cb748bb176cf4a566636cc10d0a0a8dbf9eff128d40e26708f220439f1e3a75e712b30b91b86dc63604daf117a98c5095ae4447925159e87d899c669577df35e9fc67158de8ab5c7b0bcd957fc193f926f181414bb79bc6cb09a81cab57ff5106cb1f9f5bf835294f1dbd482d85559119daa4d3c05d64d526d7417aa6c40efba88b3bf306524234f907bd1a2a3ccb6a16f0f53ee0109811") ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x40, 0x80000000, 0x4, 0x6, 0x4, 0xfffffffffffffffd, 0x9eed, 0x3, 0x31f6, 0xccd2, 0x4}, 0xb) [ 148.273257] Unknown ioctl 8831 [ 148.277676] Unknown ioctl 8816 [ 148.317616] Unknown ioctl 8831 2018/05/06 02:46:20 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000000)={@random="cd39f2081b0b", @empty, [{[{0x9100, 0x2, 0x26, 0x3}], {0x8100, 0x2, 0xa9bf, 0x1}}], {@canfd={0xd, {{0x2, 0x2, 0x1000, 0x5}, 0x3e, 0x1, 0x0, 0x0, "2c37af2e046b5f51a7ff9cf08964495515e8d5ae6f2de482799956c73269eef3869bb1c6fe18d929ddefceeebbe99095f3b903629862501fd659cc2d0d2ada5f"}}}}, 0x0) 2018/05/06 02:46:20 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000000)) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x10001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xd72c669d218eb00) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x110) 2018/05/06 02:46:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) read(r1, &(0x7f000006b000)=""/24, 0x18) write$evdev(r1, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/05/06 02:46:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000100)={'ip6tnl0\x00', @ifru_names='bcsh0\x00'}) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x400000) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xa0, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, @in6={0xa, 0x4e23, 0xffffffffffffffc1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xc}, 0x80}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0x7, 0x33f800000000, 0x20a, 0x0, 0x101, 0xffffffffffffcd14, 0x20000000000000, 0x8, r4}, 0x20) fcntl$setsig(r0, 0xa, 0x41) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000000) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000080)={0x200, 0x6, 0x9, 0xc, 0x2, 0x1f, 0x2, 0xd3e, 0xfffffffffffff000, 0x9}) bind$bt_rfcomm(r6, &(0x7f0000000040)={0x1f, {0x7, 0x34, 0x4000000000, 0x10000, 0x1, 0x7ff}, 0x5}, 0xa) 2018/05/06 02:46:20 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0x1) 2018/05/06 02:46:21 executing program 4: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140), 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x4000, 0x0) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'os2.', '/dev/autofs\x00'}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @random="ecbac4164854", 'vlan0\x00'}}) 2018/05/06 02:46:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) read(r1, &(0x7f000006b000)=""/24, 0x18) write$evdev(r1, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/05/06 02:46:21 executing program 7: r0 = socket(0x1, 0x3, 0x800) close(r0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x262e, 0x2, 0x8, 0x8, 0x0}, &(0x7f0000000080)=0x314) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0xfffffffffffffffc, 0xe1b}, &(0x7f0000000100)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x410800, 0x0) rt_sigreturn() ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000000)=0x2) unshare(0x10030700) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/06 02:46:21 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000000a52c00750000002e00004a7f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x13, 0x3, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000100)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x17, 0x4, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x3, 0x6, 0x0, 0x2, 0xfffffff8, 0x8}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000040)='syzkaller\x00', 0x101, 0x12, &(0x7f0000000080)=""/18, 0x40f00, 0x1, [], r2}, 0x48) socket$pppoe(0x18, 0x1, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/06 02:46:21 executing program 5: r0 = memfd_create(&(0x7f0000000000)='\x00 ', 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) 2018/05/06 02:46:21 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8200, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000280), 0x4) 2018/05/06 02:46:21 executing program 6: unshare(0x4040000) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) 2018/05/06 02:46:21 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) [ 149.388364] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:21 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xd51, 0x52400) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast1}, &(0x7f0000000140)=0xc) sendto$packet(r0, &(0x7f00000000c0)="94aefe372ef71db8748d7e25e0df2f74b3c27d5bc893e0ee81420e2e1a7c4b74620992e1d196", 0x26, 0x48000, &(0x7f0000000180)={0x11, 0x8, r1, 0x1, 0x1439f97b, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket(0x4, 0x6, 0x90000000000) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x72, 0x4}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x9) 2018/05/06 02:46:21 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x9, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x10400, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x1f) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x24}, &(0x7f0000000100)=0x8) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000240)={0x100000001, 0x9, 0x2, 0x8, 0x4, 0x3ff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000300)) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x400) fdatasync(r0) 2018/05/06 02:46:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = msgget(0x3, 0x500) r2 = getuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) r6 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0x5, r2, r3, r4, r5, 0x98, 0x3}, 0xd628, 0x7f, 0x6, 0x10000, 0x8, 0x8, r6, r7}) r8 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) finit_module(r8, &(0x7f0000000040)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x1) r9 = getgid() setfsgid(r9) r10 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x18000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r10, 0xc008551b, &(0x7f0000000240)={0x20000000000, 0x4, [0x3f]}) read(r0, &(0x7f00000006c0)=""/116, 0x74) r11 = dup2(r0, r8) ioctl$sock_inet6_udp_SIOCINQ(r11, 0x541b, &(0x7f0000000100)) setsockopt$netlink_NETLINK_CAP_ACK(r10, 0x10e, 0xa, &(0x7f0000000280), 0x4) 2018/05/06 02:46:21 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000000a52c00750000002e00004a7f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x13, 0x3, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000100)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x17, 0x4, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x3, 0x6, 0x0, 0x2, 0xfffffff8, 0x8}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000040)='syzkaller\x00', 0x101, 0x12, &(0x7f0000000080)=""/18, 0x40f00, 0x1, [], r2}, 0x48) socket$pppoe(0x18, 0x1, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/06 02:46:21 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18800004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xe0, 0x15, 0x800, 0x70bd2d, 0x25dfdbfc, {0x18}, [@generic="ede6df15aa6109cd151b1ab86dbc3ac71dae393963072d1142253bfa051641ffde1c91b0c262861c9727ec9434d133a4fb3e7bda5547718b83ae9965ee5b2aa448732c7e84124ec0d95fdfc13cd960def3418fec04f749a05f1e16f5fbbc01883e592c44c22407fb0f973fcd8b877ef35fcb9a39e62d548606cccf51e752ddbe50a82b1c8e5554c0ef358d150e26500688f2f1d0019b838e6e5a8e15cbebe273517c511ff652b31a66e505b6f21f172274684cdc8d3b16f48d076e6aae4091c9ed5c9a4606ab71aff815"]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/05/06 02:46:21 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0xb0400) sendto$ipx(r1, &(0x7f0000000080)="be841505fc84962c599fa05473de2bee8f1cbf1160650dd45dc95d54", 0x1c, 0x0, &(0x7f00000000c0)={0x4, 0xe922, 0x2, "547fca2db82c"}, 0x10) fdatasync(r0) 2018/05/06 02:46:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x200000000000f, &(0x7f0000006ffc)=0x6, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/145) sendto$inet6(r0, &(0x7f0000000280)="0401000000e3cde82c46d64e498020c17ae638d830f6eb50", 0xffffffffffffffa2, 0x0, &(0x7f0000000180)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x2a4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x9}}, 0x8, 0xffffffff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2}, &(0x7f0000000300)=0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x6100, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r2, 0xfffffffffffffff7, 0x1}, &(0x7f0000000380)=0xc) [ 149.826428] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) r1 = socket$inet6(0xa, 0x8000000001, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000001a40)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) recvmmsg(r1, &(0x7f00000032c0)=[{{&(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/193, 0x40}}], 0x4000000000003f4, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) 2018/05/06 02:46:21 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x3c) syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x8, 0x400) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000a40)=ANY=[@ANYBLOB="6c0300007ad0c6bc28bd7000fbdbdf250700800308006f00cde2501cd1525bbc614b49d58447831986054542cf37be866204c6742122a72e44a6201a9a0baf6d506c6d0c391a5437de3acab729ba03c280cb688756370cb0bd556deed8d781a3f9fd4dc07e239e7a6e382d6127d0e169f9ef2c2454008a421bf976c671a285e0b08abc4d70dbba630aeb58b07cd5d0a8850141a8f2088c86ec1a069d67f80a46f62108bc00000000", @ANYRES32=r2, @ANYBLOB="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"], 0x36c}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f00000000c0)=""/188, &(0x7f0000000600)=0x3) 2018/05/06 02:46:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) read(r1, &(0x7f000006b000)=""/24, 0x18) write$evdev(r1, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/05/06 02:46:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x200000000000f, &(0x7f0000006ffc)=0x6, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/145) sendto$inet6(r0, &(0x7f0000000280)="0401000000e3cde82c46d64e498020c17ae638d830f6eb50", 0xffffffffffffffa2, 0x0, &(0x7f0000000180)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x2a4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x9}}, 0x8, 0xffffffff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2}, &(0x7f0000000300)=0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x6100, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r2, 0xfffffffffffffff7, 0x1}, &(0x7f0000000380)=0xc) 2018/05/06 02:46:22 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x40002) fdatasync(r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) readv(r0, &(0x7f0000000040), 0x0) 2018/05/06 02:46:22 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x2, 0x6}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r1, 0x31a6}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000100)={@ax25={0x3, {"8f9f4a3b421c24"}, 0x1ff}, {&(0x7f0000000080)=""/29, 0x1d}, &(0x7f00000000c0), 0x40}, 0xa0) readv(r2, &(0x7f0000a8ffc0)=[{&(0x7f0000bef000)=""/4096, 0x1000}], 0x1) fanotify_mark(r3, 0x80, 0x40000002, r2, &(0x7f00000001c0)='./file0\x00') 2018/05/06 02:46:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x1000000000000000}) write(r0, &(0x7f00000002c0)="397ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f902dfc811b38375640258335444c9fe3d138b04231565ae3f979b0b4c8d0b30975c772973637b1ee86c0c4545cd36df682a14889b96900cf7cbf7af742ac6297a0501c69ddcce7dcc004c2ecae8b1a0a0261f09d0", 0xffffffffffffffa8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='oom_score\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0xf05, 0x4) r2 = syz_open_pts(r0, 0x41) writev(r2, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a30fdc)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r4, @ANYBLOB="00022dbd7000fedbdf25060000006000030001000000e0000002140002007465616d5f736c6176655f31000000000800030003000000080003000200000014000000000000000014000200627071300000000000000000000008000500060000000800040004000000080006000900000000000000000000665d8bccbd550000000000000000dc5b9ae22f71c38e7a3ac27c609eb9c44840ffb293f66996377639e1aacdc7ff4193a979a665773317b4042e3a8e31657d7254d1efc476c4a3afe7b18fe0af"], 0x8c}, 0x1}, 0x40000) 2018/05/06 02:46:22 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080), 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) 2018/05/06 02:46:23 executing program 1: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x3f, 0x800) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x5, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) close(r2) 2018/05/06 02:46:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xd3a}, &(0x7f0000000040)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000000180), 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="42060000007d0de8cb4a273f59698a49f06f2fa209ff8daf42660cbf7bd68360731bc6c2bcb35f786eff84fbb13a5bcf90740bef1711c786aa93cfc5879d6b3ed80344e7d86c468cb1bf3f25f9867d35729ae39c4a9b3bff5d022b24e0f8d76eec5c7afa40280cc2f2673044871c87baa2ca13726410c80d1056bb049c8f5eaa22542d55e8c7bc220fa5adb25631c888ba06418af5aef0df5ca818bec25b58834db26e64ddb051cfe49489d4d7bf8f730e707ae158dbde7c620aa8f1f88501b8406cc07c595dec402de978e9b0634ce414bbac9a41535fd2b58b26453ae0e07f3f7049b0ebb2d6f563ff4f5e5d7529a87ff80e0da88907f281ef379286a57e029bed187f6634f0322c79f5c17a1497da6342c22186d9b5fd0fab0314472e90c6e33b42a352970edee68e6f1f39dbbfc44f3e5d03cca8b0037e06b0"], &(0x7f00000000c0)=0x4a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x8}, 0xfffffffffffffcdc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x1, [0x7fffffff]}, 0x20) 2018/05/06 02:46:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) r1 = socket$inet6(0xa, 0x8000000001, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000001a40)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) recvmmsg(r1, &(0x7f00000032c0)=[{{&(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/193, 0x40}}], 0x4000000000003f4, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) 2018/05/06 02:46:23 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/05/06 02:46:23 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x84080) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/4096) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x2000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r2, 0x1, 0x1, 0x4, &(0x7f0000000040)=[0x0], 0x1}, 0x20) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000d7f000), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x4, 0x4) 2018/05/06 02:46:23 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x7fff, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000280)={0xff, @rand_addr=0x7fffffff, 0x4e24, 0x2, 'ovf\x00', 0x35, 0x5, 0x1c}, 0x2c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40000, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000000c0)={0x3f, 0x841, 0x1}) unshare(0x40010000) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000300), &(0x7f0000000340)=0x4) timerfd_settime(r2, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) open_by_handle_at(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="47000000f8b7000064ea351aa5a5754658ffcdd45a0deade1e6a85a907339a12cf459f6f11ed2656d732c2dd3c0d999046dd25ea133e542e4b5f3cb847d834ffa60e373efa0000"], 0x8000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000180)={0x68425842, {{0xa, 0x4e23, 0x100, @empty, 0x9c5}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x4, 0x25, 0x0, 0xfffffffffffffffb, 0x1}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r3, 0x6}, 0x8) [ 151.435708] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:23 executing program 7: r0 = epoll_create1(0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0xfffffffffffffffe}) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/05/06 02:46:23 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1f, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r1, 0x118, 0x70bd2d, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x10001, 0x400006) fdatasync(r2) 2018/05/06 02:46:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x84080) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/4096) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x2000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r2, 0x1, 0x1, 0x4, &(0x7f0000000040)=[0x0], 0x1}, 0x20) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000d7f000), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x4, 0x4) 2018/05/06 02:46:23 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r0, &(0x7f0000b0a000)=""/128, 0x78) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) 2018/05/06 02:46:23 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x200000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'syz_tun\x00'}) 2018/05/06 02:46:23 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000004000)=0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) pipe(&(0x7f0000000000)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20080, 0x0) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000002c0)={0x0, &(0x7f0000000280)}, 0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240), 0x8) close(r1) 2018/05/06 02:46:23 executing program 6: unshare(0x400) r0 = shmget(0x2, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/51) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x2, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x200800) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x1f, 0x400, 0xf5, 0x7f, 0x2, 0x7f2}) fdatasync(r1) 2018/05/06 02:46:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0xee, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffde2) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp6\x00') r2 = socket$inet(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f00000001c0)=0x4) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000000)={0x3, 0xad0f}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x5, &(0x7f0000000540)="5d73cd56050754944f302309d3ee9f924809f44bfb2963d333ecde8be64a8775efd3bdd1f16b5a404ef6735264d0534700154e20d6e109efb21d02be2a7feb8ce2e73fab30ed6b02068789b77fd896e5f917f96688c9f7805b833b6f80c68f5f490fd8c3f4dde6158d5045e8bda01dcde1581f6766687debd1af7c66ab931182314fb60629fe19bf8b2810e0bc98a32d9a28000af66791c94266e666dc67a56784655500023119483fb30878647a10a8f1c16ac32695106ecab1d353fe83c109213804ec3059c1fda63be4e8857ee58065984c89fe175c02dea529a7d6f5deb3cd9dfbe2652985526649a4dd93a1c885c548dd64") preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/156, 0x9c}, {&(0x7f0000000140)=""/97, 0x19c}], 0x2, 0x0) [ 151.852330] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:24 executing program 2: readv(0xffffffffffffffff, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(0xffffffffffffffff, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(0xffffffffffffffff, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(0xffffffffffffffff, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:24 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) recvfrom(r0, &(0x7f00000011c0)=""/4096, 0x1000, 0x10040, &(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xffffffffffffffb6) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/4096) 2018/05/06 02:46:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6f6f6d5f61646a00377414738f8c61ef971636e091007c7c9b395bd6902677b269561d641b243abbcc73772a3d08b27f850bba93c4d89fa3502f81d9cf77b44c763aca9b279f6500e360fc0d462af7339725ebc787fa0cd9e307c4b065e577df0c5bd22955271511b6d8963e39eefa9160f24060beaaddf5c593cb88927b7d957632a839932896") ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) readahead(r0, 0x40, 0x14) 2018/05/06 02:46:24 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000004fe8)=[{0x4}, {0x6}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x408000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/06 02:46:24 executing program 5: r0 = socket$inet6(0xa, 0x80006, 0x200005) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x404e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) shutdown(r0, 0x1) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) 2018/05/06 02:46:24 executing program 6: delete_module(&(0x7f0000000040)='-\x00', 0xa00) unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/64, 0x40) fdatasync(r0) 2018/05/06 02:46:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) unshare(0x38000800) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffe, &(0x7f0000000280)) 2018/05/06 02:46:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) r1 = socket$inet6(0xa, 0x8000000001, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000001a40)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) recvmmsg(r1, &(0x7f00000032c0)=[{{&(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/193, 0x40}}], 0x4000000000003f4, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) [ 152.493345] print_req_error: I/O error, dev loop0, sector 0 [ 152.511088] audit: type=1326 audit(1525574784.499:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10512 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 152.532750] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:24 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x23, 0xa0000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0xffffffff, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"d202b999cf85000000000088f301e710", 0x105}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0xc) [ 153.395352] audit: type=1326 audit(1525574785.394:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10512 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/06 02:46:25 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x0, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:25 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) unshare(0x38000800) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffe, &(0x7f0000000280)) 2018/05/06 02:46:25 executing program 7: unshare(0x8000400) r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2800) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='children\x00') r3 = dup3(0xffffffffffffffff, r0, 0x0) io_submit(0x0, 0x3, &(0x7f0000001280)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000080)="5674a20efa38c19bea8315c516040834fe38251d5044f9752f75e3a7d48f55d7f5b5366f5c65873b6f84c7c3f3dd61b0d1b5df72befb2fd60ebe7ad56068b341de1543e7c6014d50f016d656c05004c8194bb3aceeec9444d08e25b2daad52e023636397ff24b359f1c51e41348e013acd28ffedf8197802e41ca4872d9a2810bffde284f39d5d4c630f402d5bd65c5d7657786d165a34a60eef59424e1cba8e6d27578d1d058677", 0xa8, 0x3, 0x0, 0x0, r1}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000180)="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", 0x1000, 0x400, 0x0, 0x0, r2}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x100, r0, &(0x7f0000001200)="ad45b87accb28e3a11378e9399dcc7f93f1f44976149fabab1bee0be3d921994266b811bd05ceb2d8f72c4aba34a50a2", 0x30, 0x6, 0x0, 0x0, r3}]) 2018/05/06 02:46:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x22503, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000100)=0x2, 0xfffffffffffffee2) ioctl$TCFLSH(r0, 0x80045438, 0x705000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x224800, 0x0) connect$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0xfffffffc, @hyper}, 0x3fbf4822c6ab66f2) 2018/05/06 02:46:25 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x20000000}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 2018/05/06 02:46:25 executing program 3: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0xc000, 0x80000000900, &(0x7f0000ff2000/0xc000)=nil) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {r1, r2/1000+10000}}, 0x0) 2018/05/06 02:46:25 executing program 4: migrate_pages(0x0, 0x9a8, &(0x7f0000000040), &(0x7f00000000c0)=0x9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'veth0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="410000001609000038fff900010000000800000007000000070000000009ce8213800000ff07000020000000"]}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000140)={'veth0_to_bridge\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x14, 0x0, @tid=r2}, &(0x7f0000000100)) [ 153.582483] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x1000}, {r0, 0x41}, {r0, 0x8040}, {r0, 0x2240}, {r0, 0x10}], 0x6, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @random="6a31fbd827fd"}, 0xffffffffffffffff, {0x2, 0x4e20}, 'syz_tun\x00'}) setpgid(0x0, 0x0) 2018/05/06 02:46:25 executing program 1: chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)='./file0\x00') readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/161, 0x20b) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x80, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x0, './file0/file0\x00'}, 0xfcad) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/13, 0xd) 2018/05/06 02:46:25 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) statx(r1, &(0x7f0000000080)='./file0\x00', 0x100, 0x20, &(0x7f00000000c0)) fdatasync(r0) 2018/05/06 02:46:25 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x0, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:25 executing program 7: add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="9c7537e26af7d7fb0430267cc73d22f2e89a4eeeade0a49a7196558278246f34575e233ef6f7cbd08ce3bfac7dbdc7c604033df66ff11faf320243a530ca3bba143eda69506f4c87353ec2a95ddf9cadf0e46bf869fc858134f0", 0x5a, 0xfffffffffffffffb) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x202802, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f00000000c0)) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x578, 0x298, 0x380, 0x0, 0x1a8, 0x1a8, 0x4e0, 0x4e0, 0x4e0, 0x4e0, 0x4e0, 0x6, &(0x7f0000000140), {[{{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0x0, 'bridge_slave_0\x00', 'veth1_to_team\x00', {0xff}, {}, 0x0, 0x2, 0x64}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x1, 0xff, 0xff, '\x00', 'irlan0\x00', {}, {}, 0x1d, 0x2, 0x42}, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xb}, 0xffffffff, 0x0, 'ifb0\x00', 'teql0\x00', {0xff}, {0xff}, 0x3f, 0x1, 0xc}, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x5, 0x81e, @empty, 0x4e23}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x800}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0xc}, 0xffffff00, 0x0, 'syzkaller0\x00', 'veth0_to_team\x00', {0xff}, {0xff}, 0x8, 0x1, 0x12}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x7fffffff, 0x7, 0x2, 0x2}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x8, 0x8, 0x1, 0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x3, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d8) 2018/05/06 02:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000000200)=@setlink={0x2c, 0x13, 0x521, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_XDP={0x4, 0x2b}]}, 0x2c}, 0x1}, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000c0, 0x11) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) 2018/05/06 02:46:25 executing program 3: madvise(&(0x7f0000512000/0x4000)=nil, 0x4000, 0xb) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x8, 0x3f, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000086b000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) r0 = socket(0x4, 0x0, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x12c, r1, 0x800, 0x70bd29, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x240000000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x29}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2ee}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x25}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4050}, 0x4050) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x10002) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0xe6, 0x3, 0x25b, 0x9}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x80000000}, &(0x7f0000000140)=0x8) mbind(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0xc000, &(0x7f0000000000)=0x800003f, 0xf0, 0x2) [ 153.914250] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:26 executing program 5: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f00000000c0)="3a14bb5389d5f7f780843ce0e0f39c2fa32bf03450f951dcb254b136") pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r3 = dup3(r0, r1, 0x80000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000300)=""/134) open$dir(&(0x7f00000002c0)='./control\x00', 0x2800, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000180)=0x4, 0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r5 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r3}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioprio_set$pid(0x3, 0x0, 0x8) 2018/05/06 02:46:26 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x2, 0x1}, 0x14) accept4$packet(r0, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={"6272696467655f736c6176655f300003"}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{}]}) 2018/05/06 02:46:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x4, 0x40000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x2, @empty, 0x39}}, 0x1ff, 0x4, 0xffffffff, 0x3, 0x82}, 0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x5d86, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x4c) r3 = perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f00000000c0)={0x2, 0x2}) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x2710}}, {{0x77359400}}], 0x30) getpid() ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000200)) r5 = getpid() r6 = getpgrp(r5) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xc746, 0x1bcc, 0x7fffffff, 0x8, 0x0, 0x1000, 0x8000, 0x1, 0x20000000000, 0x1ff, 0x7f, 0xb735, 0x6, 0x10e9, 0x9, 0x100000000, 0x200, 0x2, 0x6, 0x6, 0x0, 0xfffffffffffffffd, 0x1, 0xb020738, 0x3, 0x0, 0x7f, 0x2, 0x1, 0x8, 0x0, 0x3, 0x5fe, 0x8, 0x5, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x7fffffff, 0x400}, 0x20, 0x4f7, 0xf5, 0x6, 0x6, 0x6523, 0x3}, r6, 0xf, r3, 0x9) 2018/05/06 02:46:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000630ffc)=0x100, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x500, 0x9) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x131000, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x3, r2}) write(r0, &(0x7f00008f6fde)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0xa1, 0xfff, 0x2, 0xfffffffffffff001, 0xdd8, 0x0, 0x9, 0x7, 0x101, 0x3}) 2018/05/06 02:46:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xffffffff}, &(0x7f0000000100), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x4) r1 = semget(0x2, 0x4, 0x80) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f00000011c0)=""/164) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = semget(0x1, 0x2, 0x2) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000140)=""/4096) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x440, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x42, {0x2, 0x4e20, @loopback=0x7f000001}, 'veth0_to_bond\x00'}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001140)={'IDLETIMER\x00'}, &(0x7f0000001180)=0x1e) 2018/05/06 02:46:26 executing program 6: r0 = semget$private(0x0, 0x2, 0x8) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000000040)=""/67) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:26 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) [ 154.207454] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.257248] print_req_error: I/O error, dev loop0, sector 0 [ 154.274658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 154.282415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.298001] bridge0: port 1(bridge_slave_0) entered blocking state 2018/05/06 02:46:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000240)={r1, r2+10000000}, &(0x7f0000000280)) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x81, 0x10}, &(0x7f0000000100)=0xc) sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) [ 154.304638] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/06 02:46:26 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @rand_addr}, &(0x7f0000000040)=0xc) connect(r0, &(0x7f00000000c0)=@can={0x1d, r1}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000080)=@ethtool_regs={0x4, 0x0, 0x1, "bb"}}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d, r1}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x800, 0x834, {r2, r3/1000+10000}, {0x77359400}, {0x1, 0x7, 0x9, 0xfff}, 0x1, @canfd={{0x1, 0x1, 0x80000000, 0x2cf}, 0x21, 0x1, 0x0, 0x0, "5ee8df05b6f663bceb2da3704767b35e862951d399f507043752d4633994a57b7f6e79f878893bd680bdb3fdc2b598d435d9a2ab7c15146ff34cc699de2a1bdc"}}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x44000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="070c28bd7000ffdbdfc42428d9e523aae4805d0000000800050000010000"], 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 2018/05/06 02:46:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) r1 = dup3(r0, r0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x6, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80, 0x0) 2018/05/06 02:46:26 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) [ 154.365283] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.519454] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:26 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:26 executing program 3: r0 = semget$private(0x0, 0x2, 0x8) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000000040)=""/67) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:26 executing program 5: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f00000000c0)="3a14bb5389d5f7f780843ce0e0f39c2fa32bf03450f951dcb254b136") pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r3 = dup3(r0, r1, 0x80000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000300)=""/134) open$dir(&(0x7f00000002c0)='./control\x00', 0x2800, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000180)=0x4, 0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r5 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r3}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000ac0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000003004000000000000180100000000000048030000483f000000000000000000003cdc26b84d07b7422868a2fb1d7f016fa2069d941e18d1fb240539a3f4f706000000c2fbb18ade106e99662cd18b6e09b6413213472df2462506328626f9120f5b518b9fc67e4f38ffb22fe4501f38b01720bdfa4843f38ccc5c01dbbdd056d1c97b94b2fcba7734578bcfc84251159719d2584340f4a5fba65a3eeb49bcd4cb32247e58d14843794d95586200000000000000cc8a828338349ea378e661a42b0e5fc54ca129fa8113f987e052364bf3ac0951acf10fcf58510c694f58ae6e593a94ef9e287689fac97ddad3af8f965b010128006d88281d68e6a28fd25705de9104fe3409540fcada913a939a08e69bf617af8a3774a9d90d755386f9c5fb22ac92b5f7ff66c4553f92d275812720af7f99c34bbfe31df9090df1558946687cbf1b3cf3607d30abecd6340800000058c6b4f6923ad82e8cf2a538a04fdeffe6323a5559c5dde35d9736ae64d6e3d8aea6f4e54ca4df1f5966f400e75709e9b2ada626b4a6627bad87c7b4abbd82e1edc2abc250d456115b4af7c8afa4ccf9f8418042c595ea1a64c4d309dfc192bd27652ca6c13866a979ff4282836207550e0e92b0c19616419d9a87d5772d9a5d63ab0570b16693390f8c6c849b35cab4aaccc33fc65393894034fdca60f756c773248766bbfcb59526ddddb81c2b0000dc6d1868fbc579424f0c5c6b161a897871c5e63872a0c1bf113862c2af6b933788dd9351f52bc4d3ed4f32ddcb837d64890763c20a17e28ba8cc964692a3f96b15f634a1876a3eac587429d37546d6806a6f1a364c620c8689876aff5d272d06880000000000c83a25c6cbec301672cd093f6358056fef293bd6967ed6c690ad0400000000000000f351fea9a9c11e24f1246afd215c8d01e86e2dd31b74b41b1e13a2d43d7a6ff440205d87c8ba93dd150d78699b6dd958e19bbaf4fed8cbfd425048861e0f460e320188d2e62e650d3ad3cf357552d58b3e1544c8fb910f5d2f2e64eb24bc955290df20c4cfcacc4af6408664ac1bd221646149a81f88ad7b19ee1e0d97d86f9b6fd76b8979088b0ed6594d18d75788e44e99a121c20f37fe898ae3b9967c4ef38c7a648bad075c6a7f7a09042959e84bd5a7042133acb5bc97ca5563319e6e31dca4ffb49040b1ec69d589ceb46793ba4f0f3f073bbdc9b92b1f568b2f02e5730b7c44c4ccffa507093ad5a3aae082495d"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioprio_set$pid(0x3, 0x0, 0x8) 2018/05/06 02:46:26 executing program 1: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f00000000c0)="3a14bb5389d5f7f780843ce0e0f39c2fa32bf03450f951dcb254b136") pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r3 = dup3(r0, r1, 0x80000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000300)=""/134) open$dir(&(0x7f00000002c0)='./control\x00', 0x2800, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000180)=0x4, 0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r5 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r3}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioprio_set$pid(0x3, 0x0, 0x8) 2018/05/06 02:46:26 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x101000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'veth1_to_bond\x00', {0x2, 0x4e23, @rand_addr=0x8}}) r1 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/2, &(0x7f0000000080)=0x2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x4d52, &(0x7f0000000180)=0x2) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x7, 0x0, 0x0, 0x0, 0xffefffffff7f0000}}) 2018/05/06 02:46:26 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="0107040600704b66ad926a5202442c0c7852362c247dc678cd7194c93d2f6770e7ad8476dbafd655d6b9cae482c27d5372bab747cca62d97dd5c2de906448b25dbb102", 0x2f) 2018/05/06 02:46:26 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) set_robust_list(&(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000080)}, 0x18) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10100) [ 154.701325] print_req_error: I/O error, dev loop0, sector 0 [ 154.760790] print_req_error: I/O error, dev loop0, sector 0 2018/05/06 02:46:26 executing program 3: syz_emit_ethernet(0x2af, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60d547cd002c210000000000000000000000ffffac1414bbfe8000000000000000000000000000aa00000000040890780429372d004305588f7a3fdeb71e224ebc493f78df56c0e62603da86aba81cd71371cbbf2bb8bf74150af30b50a249a4583f4e7953bfc5b66d0871b87bfbad13c1004146e0a672a232787eea17b39002b092720a376b0845c181839fad"], &(0x7f00000000c0)) 2018/05/06 02:46:26 executing program 4: sync() r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000003c0)={0x9888, 0x0, 0x3, 0x0, 0x52d47621, 0x3f}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) fgetxattr(r2, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/137, 0x89) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000340)=0x2) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="6f86322e5576626f786e657431008549a71426440c417b2bbd273247ac106364c1bfe041a3373bf67982e4fbef04b7739ff5f314f0977c99824ba960bf5cd053283fe37109a7e9d8bb35d06f312cd17804fb715ad694f815503a41a69e73ba3342692e1ff4c1218668853395024680ebc7bc58052b6d32b0ee521be695"], &(0x7f0000000280)=')\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x20000000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) 2018/05/06 02:46:26 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x88400, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) fdatasync(r0) 2018/05/06 02:46:26 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x200000) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = epoll_create(0x8) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x400, 0x0) r5 = gettid() r6 = socket$key(0xf, 0x3, 0x2) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x200, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r9 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000a80)=0x0) r11 = socket$can_bcm(0x1d, 0x2, 0x2) lstat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000e40)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000e80)=0x0) r15 = inotify_init() r16 = getpid() lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = syz_open_dev$ndb(&(0x7f0000000f80)='/dev/nbd#\x00', 0x0, 0x400000) r19 = creat(&(0x7f0000000fc0)='./file0\x00', 0x40) r20 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000)={0x7f}, 0x8, 0x80800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001040)={0x0}, &(0x7f0000001080)=0xc) r22 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x600083, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b40)={0x0, 0x0}, &(0x7f0000002b80)=0xc) sendmsg$netlink(r0, &(0x7f0000002f80)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10000004}, 0xc, &(0x7f0000002f00)=[{&(0x7f00000002c0)={0x220, 0x2b, 0x138, 0x70bd2a, 0x4, "", [@nested={0x1a0, 0x1a, [@typed={0x24, 0x72, @binary="404c16a93388c10baf6ef7e40ab3ebecd24e8b2e083acc499e8253e98193ecf4"}, @typed={0x8, 0x7c, @uid=r1}, @generic="48c9a37bd71d486f763b482a58537b0f16a9918fa72f46d2e15f25846c25f025e1c2eca6f5fe8e6150a369156f50e1d56f960e13f9dba02e1415c32e6d3fdf62dea83603a754ece1761213abe3c1a5a24f4ce7655c391e953866f910ee48aa28f4087ee733d9f819109831338246743c716625d9464e3e7e868a00d63ac768", @generic="a57799db41d9b59e160486eab11019a6afe52e7090a2f1bbb2901b19f556546a9bf7f176e91c5ba856b803e5ef80fc1ef8c9f825a35502551eeb1e10932fc93516a0b71d1361dad6a139faad8d810809fedb034b74c60e9aec674110ec4a331f38eadef782b6c4131969f4f177c55ef1e9d182fddee03cc9874ae358d3372364d229ed1ade7d414a6034edd5ae8bd11d2cdd0f7c99c7def034c0b3942afbccc9a753443f047bab840aa19a8194e472a75ccad011dba513a2340180eef5484d5fb4e74b65fed434566d9b6e9cecd86e6d469ba23d5b75", @typed={0x8, 0x36, @fd=r2}, @typed={0x8, 0x49, @u32=0xe8}, @typed={0x8, 0x29, @str=']\x00'}]}, @generic="afcaec3793408dcaadd80a4ef7aec600bfa02e6c8798f6d25f9490825fbc8346496dd53d740e6e8cb00d9b3641248853454a44af9b4328c0a082fcb4ac57c162d3bd8c1bf7eaedf2de9ef60948542f346c717281c950f590e92b017ae0a14829c2b90184a68cca0d9fa1e4677bdffb"]}, 0x220}, {&(0x7f00000005c0)={0x4b4, 0x2d, 0x78be97329928edf, 0x70bd2d, 0x25dfdbff, "", [@nested={0xcc, 0x16, [@typed={0x8, 0x60, @fd=r3}, @generic="5f6ff773e80cc3edad73a5695365c426a78f2919cde5b5aa2fe51b67427cf761cf4e3b46c21b34a112e81db9eaadd2b0fd154ba40e899f751fabd9e426c4cb70747bc825cc4f9987a4491626dbf1864b711f802bdcb9c0f6cc2f203e5f5684c48e1ba5d31fefa8560f0df64b9aa776d1b3d94f493e9921ab7cf5df99db187fb066e62cbcb8", @typed={0xc, 0x72, @u64=0x17}, @typed={0x8, 0x5e, @u32=0x9}, @typed={0x8, 0xb, @fd=r4}, @typed={0x8, 0xb, @pid=r5}, @typed={0x14, 0xdc, @ipv6=@loopback={0x0, 0x1}}]}, @generic="21b2c39851663f347b40a72134aeab429b10d01e54f7406e76229f60a30984af62d7b3d0a12d6134c51a4764ed4adef3684069aa866afbfb9fc964e9ebae6bb4d67ef6a24734a28eaef17281ed0509197c58d33545c0be42c1033c10f44eed52ceeff89952b28cc2e4bec8e0ce0a55681c73f019e8a1704f7b151649bab1c241e46e1a28018005288073a06f2024071faab47a853c338bda312a8a41bff75e169cabb033a70f5c61c3036cc9d209273dde30d5d182eb67760c67c255757d5024d9b3d0fa50c5aa6dee5672163218234e2e0b94236a450ad69550a3e3890072f9023b1c692454a917760f0ffe8660993a", @nested={0x2e0, 0x85, [@typed={0x8, 0x92, @ipv4=@rand_addr=0xd397}, @generic="e50d3fe4a5ce0984fb2523cc4f732a9413124da14ce4640052c068b2f0407294f18d35862a4279fcfa63e663b96ba612728cebc25ae31f659f98c1c993dd46a0d4bdd7537f492c07df2690f618bf93f163fa8a79337d98689bdd95a7e67419c48c9ab1e901531c60edec8b3fc839bfc88aa239abf3cf76a450d127d0bf7289fe567d9e6fb589d86d8dc6a7acb7a98c6d54d6ce3705c51cbd0234945a296c704c5df49970feb9649ae179c05a760fa77b52717f46e9b814fb964e5cdbf1d48d8ea50e05", @generic="daacecd6111b8d6f824ed0f30ef07e4f49f47aee0a98f13b24c2d332568107f987b6109a255cf1c6594d97a80c1630f2d47f45162bc0d7e79d59a6cdebba81aa991e83aaecdf0c9b2b82281714e7baa0c9a0c4e483e12fa6327d2d03c69210ef08f90a3ccbf029f9f474999b1e106ed393abe715e152f6592b2933d495289eb3d6e77dee526f4e2d02b25cbcadf80542e27e6e1f5b0b37bfe0c8a00e3c2589049bed5fdc4c0bc985d4bdcd114913c0b424bd8d4e205059109eac136995a1eb5c7afd0e4cccc69a235c75acc13174edac2c1fa13055559e292a79735df04b8fd8fa617dc076565d657d649a4b46675ff7", @generic="6e3ca4183fef7685a8d99bb9d9d2fd9c069dd7f1071e47406750e9638718dc2df2ff928e2ddea373d812b9a4f9d5862705c83bc27b7de4ba3149f22db72d2fc56dfbe9605e8f2b56bee6eb46", @typed={0x8, 0x59, @fd=r6}, @typed={0x8, 0x50, @fd=r7}, @generic="33e6cfbb1831d289bc7da0fcc9ce2c592c4eb353420038f77bd533d6314c12002b2641069c339668785b61d2d5a79f951cf5e083bcb818f0e7c09ba153c60fc6dda391ebab7e6153f4daeeb0880aed05edaec88f3d4b3c1ac64a029773563ab01f2174b2d9bc00221038ff2cf0850bc11995d0155fa4e0c431328315b1be19b40b4631276d14321b8d73fdd723c82840963f12685dca772a0aff4c3448ba7c573fa3d8ad04ded8077a18bf53cc6b307d23cec4d75d497a0674c5dfd605733cf4a5a2d49f"]}, @typed={0x8, 0x70, @fd=r8}]}, 0x4b4}, {&(0x7f0000000ac0)={0x288, 0x37, 0x0, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x79, @fd=r9}, @typed={0x14, 0x94, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xa0, 0x5b, [@generic="e4923c433e21f067ac5456955defd42204c255e36ac7740f450959858f24e14a0723209245425201dd83d0ef0f45471b538040bd19c6e2bf9057e39a", @typed={0x8, 0x26, @pid=r10}, @typed={0x8, 0x54, @ipv4=@rand_addr}, @typed={0x8, 0xc, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x63, @u32=0x5}, @generic="648da69320ede07c1bf3a098222ba23c5e2cf5fabc9bb02360286316a0728b1e31e39f34f71b485ff5fcdf3ae58ec32907147c841be3ae603f29e62d8c6f9a8a"]}, @typed={0x8, 0x5f, @fd=r11}, @generic="940f91698d9ff0792233983112bd57269762261fbb013ffe499e7ce52ae0b1e87e5f8a7671bea975589e60439e78862afc684971c54fe6cd252b85bf88d8d3285c415a6362e1de67c26b43ea2c2a27d13a508e38c64fbbef85a9d8c25d6fa39884dc4e0acd", @nested={0xe4, 0x27, [@generic="e3c605370c8aa5262aa147dfbdf50f09413466641876abb7c3965a7d3fa4eddb6d5c22f36b4fedd23e36c27dbcb9f02ebb85e8399a5f1848150bd93b9ffa3f9b6085b6b7a3ce6a3978e81f8ca4f97c7e8d53bc8f33432bba7d3bb3174dbbbf80e9d5ab4c382d4e2d51c46901c8696efd657ffab3bcb62fadfe5b5a419de507378dbd1a0f9ee54aea00c25d85fa2f5245d722374ca812de66aba2c7fd653f6ffcf3080c688d55c831106246018edd34813096ae5a67767d963eec762aea09b9b9", @generic="dd43ddee2699276237a1e8f38d9fc1471f77398bdb73c7002476c3f36f5c"]}, 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@generic="8891a8571863182599724f91926940ea229eff804fbda4887b5d29e568f8febfa08217c25618286eb9b7f684d3cd00fbfc0903c2a9576f251a27f0842463c175cb40564f084af48ab6d4c1a010251a45b31c33a13c24eea3bf6e1d8feee63d38", @typed={0x8, 0x63, @uid=r12}, @generic="18bfe65dedf6e3643c4e3a315b81ac19864920bae1e1b15d8521c4583e92669e7e04fa7099a73633a2dfd96e71dd1ed0c0d09b7bb617066e30f60b6d4dae95c849e7192ea0d20ce99c1f3643b6e03d433bc0c4d8", @generic="191a472ba1ed5912b03df416", @typed={0x8, 0x8e, @fd=r13}]}, @typed={0x8, 0x4d, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x41, @pid=r14}, @nested={0xc, 0x12, [@typed={0x8, 0x3, @fd=r15}]}, @generic="5a9f9fa87aa7f7a87f0e5947e609a957ff59d25547abee2fb107cfe35a6726be54fe6235c21989907bef4b6c99cd40585a49acc43bdebe606bb9fe", @typed={0x8, 0x67, @pid=r16}]}, 0x1258}, {&(0x7f00000023c0)={0x374, 0x28, 0xa02, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x90, 0x7e, @binary="5806f065deb457f6568428f58b75f4e672a296a7b1e7f1ce0cec5c2351c0f2fff7fdd31f5b4ea7a628f4fcb0b22d78c34e2cdbcfcfd2f45312b3136b6f111c7c6186937c3f3971fd0604fb582dde2e775309ff942225bdeceb3060747305b40e30548a9dd8b36512f3d3f61134b0c87b1bf1f9766f98c49f160dff0b001c296764395a8043a0d01525e1fd"}, @nested={0x128, 0x2e, [@typed={0x4, 0x1f}, @generic="0f320fc0723606ff6d11a5ced5345a971d8cb210d239c52172e806979b56f820ba29bd38c555c11441e03f46f114111781f6f0d323cb13f34e8ea1bcbfd895e7e1351df0d03de0dcd761913da1c5e9b8394cf33f82ccbeffdb540dc4b1aab35b515784df6670e3edf34ccdd230bb2dbda2eae03bfdb62c851901b855b2da522316bcafabca40e1afd83c30f810707d446a20efdccd39fbcf", @generic="c8fc24e791dab1ffa9f7cfab6056adbc084095c6", @typed={0x6c, 0x4, @binary="32a12ab85c84d797a715e48d7da131a96e9884008ea9eafc7f64a7d3e8699f8f3eb87fdeceb7e00cf49c3c5fab1b1998c37e6094ed8cae099e83460f008d3549ad1b8477fe4d4aca0a40af72dc6b1b70f352ced1c70a466120fe340a69fe36988e75be666058"}, @typed={0x8, 0x5, @u32=0x6}]}, @generic="25baaa50c252b8c4c31e7e6a765f0c0e324a72c2748e9a453721cb18207cf08b8c1d4aa2932887c691434470a8441f600a483de501801965e588b3fc164d2892afdf2812351eccb2ac398b2fda0b88dc9c5dbe5d9b7a", @typed={0x8, 0x79, @str='.\x00'}, @generic="de207291a1c9f0ebc515f9474fe0bdbabbbaad1ecff19ff07f08c05f37b85d9d22e6f4edbcd915e0dd7122aa99739565394d4d237036a4b9a729589a14dc8b50c18df7153fadf58a599c29f827f600c3396e61330c9192e2224f1d10", @typed={0x14, 0x3a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="e8ccfa9a180021586f6a076fa75fc2bdcfbe4fe0c76709f3245965c1a4bd1c7b12e97950fc6374a5305315d5746063c4ed3ba5086dfe3f762185c99a5d53aa23a93421f294fbc0fc0ecb6daba7ba4badafd6268457ffcc1772b130af004bff5350a201392d9467779f08c6d0d170dd81030674691ffc80deac1cd076e5cb7434e92677ff0cf99e4d9d465c0278afbf28d250e909dd70e26a0031e019d77afe00871af6a613b2fea30a2acbeebc2f6d92d3f822a4ed826b656e086f27767f56f0ebae5384862fcede14b28fa7ba51dd939ea7c49a2beb1813a07139"]}, 0x374}, {&(0x7f0000002740)={0x3f8, 0x2c, 0x4, 0x70bd29, 0x25dfdbfd, "", [@nested={0x3cc, 0x89, [@generic="7e67c65aef7f2d1f55c5344f7f969a8de8bfca2bb46653f9992363f37ef66ad2b44ccd82f910778ca85af36b8fba9bdfb9bd62ba9bf2b35eb031e38d546c5760299b5123879702f5821ab6260b5c49a6f0442280c9456d1792436bf9f28455ee5f4902f07370c06a4183f7b946ad205185ad6a37642df6ed5e6f27289541efbfa63a1828517d35932099269c9f75c5f63cdf3bc22b7709c3fc536a34c322829c60eb2e40fe3cfa8b7c216ba6f4c4a194b0a2bc3856f76f4c4e492cf9046d5294531187897535687cbb3102d755a86925097b0531bfbbfeb8203a6b43170f3a2e19e378bdbd566212842ac45ba9f7c1064e89e8adeba3d3c2ac0470", @typed={0x74, 0x4e, @binary="7b25e4adad10449b523336c5647dd6741adb2edb142cf1b845275b542f6502b4776acfc71d9ba74e04e790d71d4486078dcb554f7ec42be49407b0bd26f30a53e66a42c4c6afa48a677ac78291bae0693771eab4a00be74415a08a5d22a121b4d81e01eacbbbb054143d401169"}, @typed={0x8, 0x45, @uid=r17}, @typed={0x8, 0x4b, @fd=r18}, @typed={0x8, 0x8d, @fd=r19}, @generic="a7fb257f70d259c2e5432e0d16aeacbb2b21b7a648154395e9d0519fcd9777121f1a9dd685705809bc30840a54e1844d32", @generic="8991909c0887fecf0c59451522b21b033fe18b1822c0e99f275693f29e013f5aaa7fdcfdf59d9aab8eadfe8e9bc09fb9f5ba4afd8bc72e612bf276eb4d5a2d04002f49a6b7bcf4335bea26aa", @generic="f2c0905f09c2873f4878a225b197b618a082b25677389d5a7f7591430d2cf221d658c3dd8242ba87e6506046", @generic="00a0a1a008cf40227110e7ffbefca53a3436a6752dd46ab61289f51b4dfb82f569c1258208600ac30a7a71f33c73c36eb76f71a17ac62d8f44bf5f680e7be6c139f3e3ba57c7b6d12fad6bbd22d513e102d690690f3e39ae3e7cf03f18189da0eda9d55e31a2c5d5b69ecd80f02fb2e56864c6999bf0ff21347e95baf5e73948afdec645169321e5820240e8021d73cfb6431180ce70d8cbb276d8d055987f56763d86dc41764763bf259ab2d3b55d44f604fc3e2f7eba2df3911adafc47ba94c50d0b890e5c85153c63c9a8aea7ee24afd56e", @generic="abe87bb031140a6116c6003b2cefa943817f4495ab8b275075f35f0f628901e05fe589fe53383e477d7755082833abb62e38800b53cc862aa1d6e3443bf4d33e94a59f478501daedd7ba6625eeeb9c89289a1b143d6c851dc39f9011102a6a993728079181febf92c34232e35305a92a8453834f1246d3503fac70dd7d4b341f49478b1016a22e0d89b4ede91ba60a999b5c506030c85e1a03685c9dfde99c72b32fcf1d32e750f25768bb2a24cf657199ccce3edcdfbd29cbc0d4090cf2aac53b374d4aa2"]}, @nested={0x14, 0x4e, [@generic="4edafcad02fd93a4d6e60fdf9f27ba"]}, @typed={0x8, 0x6a, @fd=r20}]}, 0x3f8}, {&(0x7f0000002bc0)={0x314, 0x26, 0x700, 0x70bd28, 0x25dfdbfc, "", [@generic="1db807cc046b1f6bec3e7dc551b44e0a8e3f87f67df99017ac51c6d9081d304ac37330377e5c9aacfecab8d384cedae473859a8afb89d8fb32acac5dd604ac", @typed={0x8, 0x68, @pid=r21}, @generic="a1a23792a87c22c50beb84e4198ba63188ebe50b39d4af593afb243f4c127e861a7541bb58730fd59ed447bdea935e487a754fade5467c7ec3e1106c2a82200649a736bea940116f5b14610ed72dcb9f969200de8c2ea6eb5aa4ea04b4b7c364b960966be4b807", @typed={0x8, 0xc, @fd=r22}, @typed={0x8, 0x15, @uid=r23}, @generic="7c1e7926641235319094f8b4b0100c6079486c69b074fe81b9356f9a0dff218f595f0fa9838a6f4f1c5e2f4e30c391ba1ebff4db0a48b84a48bebd4124718babf2a899806dce2b3cd4d1d0b64cbbc06454ad71a6f734a4480aac4a4672773a0a0f3d", @nested={0x4, 0x95}, @nested={0x144, 0x73, [@generic="c4480087c091fbb5600d8963daed42be51e8b62465178da03583dcd20883870651c4af1ae002de75eac3768eaee3d97ffad1a3106bc122b3019c8680a07e3bac8a9f81d03d4f2b3fd0011e5694f12b3374c91ae5832e9f747a3c9a505be23203f88303a7227bfb5b36d2590d8c00df4ded0ae42dfb84bb067830c808fa1e4c94e1b43694cc8d4625a7b7ce89a0699e803d26caa009c16742394745e738", @typed={0x14, 0x53, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @generic="503154aa5bda1e3d5b5ca34d59707f2fbc85e9c4a19a65018dbfcbf0f586d28a1dd80b4df132b43de0c4fbd8d819a9a1679c5ec06d4c06b2498e2f62676d0b47cdee97f02aff4481396a21f4ed165d911e2d95e2fdc0e9cd9da304475e3d79e224bbc6fa18d83d4c7b3916a79424b0b5ef896612bf121557590808abacecf70da1dbc038f3dc358a21479a7b"]}, @generic="277459e20bf3ff7885d11e7061c1b442a34e2cd61478ba72f04bbc86036f1f985dbb60af251f57ddf8af7660d99d6e60b81d6dc5be00958ad1fa0a1917f7205e28c7635a921241003aca594035337d3f52de88eaf43e0c9fb581bc18dc61ce353d17d027a82d3768539cdd324a9befdfa7dd9af09fd0b763732c17a5971b6fd1d2d522dc783599f43402fbfb249c04b5c1b1218259d8dff12a"]}, 0x314}], 0x7, 0x0, 0x0, 0x4004}, 0x4000) r24 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r24, &(0x7f0000000000), &(0x7f0000000000)="5e3d72c3139dc6"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r24, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r24, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) [ 154.933992] dccp_v6_rcv: dropped packet with invalid checksum 2018/05/06 02:46:27 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="00020000000000e62e00000000"], 0x10}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0xff, &(0x7f0000000040)=0x4) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) [ 155.006622] dccp_v6_rcv: dropped packet with invalid checksum 2018/05/06 02:46:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000240)={r1, r2+10000000}, &(0x7f0000000280)) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x81, 0x10}, &(0x7f0000000100)=0xc) sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/05/06 02:46:27 executing program 5: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f00000000c0)="3a14bb5389d5f7f780843ce0e0f39c2fa32bf03450f951dcb254b136") pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r3 = dup3(r0, r1, 0x80000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000300)=""/134) open$dir(&(0x7f00000002c0)='./control\x00', 0x2800, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000180)=0x4, 0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r5 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r3}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioprio_set$pid(0x3, 0x0, 0x8) 2018/05/06 02:46:27 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x200000) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = epoll_create(0x8) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x400, 0x0) r5 = gettid() r6 = socket$key(0xf, 0x3, 0x2) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x200, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r9 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000a80)=0x0) r11 = socket$can_bcm(0x1d, 0x2, 0x2) lstat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000e40)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000e80)=0x0) r15 = inotify_init() r16 = getpid() lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = syz_open_dev$ndb(&(0x7f0000000f80)='/dev/nbd#\x00', 0x0, 0x400000) r19 = creat(&(0x7f0000000fc0)='./file0\x00', 0x40) r20 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000)={0x7f}, 0x8, 0x80800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001040)={0x0}, &(0x7f0000001080)=0xc) r22 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x600083, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b40)={0x0, 0x0}, &(0x7f0000002b80)=0xc) sendmsg$netlink(r0, &(0x7f0000002f80)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10000004}, 0xc, &(0x7f0000002f00)=[{&(0x7f00000002c0)={0x220, 0x2b, 0x138, 0x70bd2a, 0x4, "", [@nested={0x1a0, 0x1a, [@typed={0x24, 0x72, @binary="404c16a93388c10baf6ef7e40ab3ebecd24e8b2e083acc499e8253e98193ecf4"}, @typed={0x8, 0x7c, @uid=r1}, @generic="48c9a37bd71d486f763b482a58537b0f16a9918fa72f46d2e15f25846c25f025e1c2eca6f5fe8e6150a369156f50e1d56f960e13f9dba02e1415c32e6d3fdf62dea83603a754ece1761213abe3c1a5a24f4ce7655c391e953866f910ee48aa28f4087ee733d9f819109831338246743c716625d9464e3e7e868a00d63ac768", @generic="a57799db41d9b59e160486eab11019a6afe52e7090a2f1bbb2901b19f556546a9bf7f176e91c5ba856b803e5ef80fc1ef8c9f825a35502551eeb1e10932fc93516a0b71d1361dad6a139faad8d810809fedb034b74c60e9aec674110ec4a331f38eadef782b6c4131969f4f177c55ef1e9d182fddee03cc9874ae358d3372364d229ed1ade7d414a6034edd5ae8bd11d2cdd0f7c99c7def034c0b3942afbccc9a753443f047bab840aa19a8194e472a75ccad011dba513a2340180eef5484d5fb4e74b65fed434566d9b6e9cecd86e6d469ba23d5b75", @typed={0x8, 0x36, @fd=r2}, @typed={0x8, 0x49, @u32=0xe8}, @typed={0x8, 0x29, @str=']\x00'}]}, @generic="afcaec3793408dcaadd80a4ef7aec600bfa02e6c8798f6d25f9490825fbc8346496dd53d740e6e8cb00d9b3641248853454a44af9b4328c0a082fcb4ac57c162d3bd8c1bf7eaedf2de9ef60948542f346c717281c950f590e92b017ae0a14829c2b90184a68cca0d9fa1e4677bdffb"]}, 0x220}, {&(0x7f00000005c0)={0x4b4, 0x2d, 0x78be97329928edf, 0x70bd2d, 0x25dfdbff, "", [@nested={0xcc, 0x16, [@typed={0x8, 0x60, @fd=r3}, @generic="5f6ff773e80cc3edad73a5695365c426a78f2919cde5b5aa2fe51b67427cf761cf4e3b46c21b34a112e81db9eaadd2b0fd154ba40e899f751fabd9e426c4cb70747bc825cc4f9987a4491626dbf1864b711f802bdcb9c0f6cc2f203e5f5684c48e1ba5d31fefa8560f0df64b9aa776d1b3d94f493e9921ab7cf5df99db187fb066e62cbcb8", @typed={0xc, 0x72, @u64=0x17}, @typed={0x8, 0x5e, @u32=0x9}, @typed={0x8, 0xb, @fd=r4}, @typed={0x8, 0xb, @pid=r5}, @typed={0x14, 0xdc, @ipv6=@loopback={0x0, 0x1}}]}, @generic="21b2c39851663f347b40a72134aeab429b10d01e54f7406e76229f60a30984af62d7b3d0a12d6134c51a4764ed4adef3684069aa866afbfb9fc964e9ebae6bb4d67ef6a24734a28eaef17281ed0509197c58d33545c0be42c1033c10f44eed52ceeff89952b28cc2e4bec8e0ce0a55681c73f019e8a1704f7b151649bab1c241e46e1a28018005288073a06f2024071faab47a853c338bda312a8a41bff75e169cabb033a70f5c61c3036cc9d209273dde30d5d182eb67760c67c255757d5024d9b3d0fa50c5aa6dee5672163218234e2e0b94236a450ad69550a3e3890072f9023b1c692454a917760f0ffe8660993a", @nested={0x2e0, 0x85, [@typed={0x8, 0x92, @ipv4=@rand_addr=0xd397}, @generic="e50d3fe4a5ce0984fb2523cc4f732a9413124da14ce4640052c068b2f0407294f18d35862a4279fcfa63e663b96ba612728cebc25ae31f659f98c1c993dd46a0d4bdd7537f492c07df2690f618bf93f163fa8a79337d98689bdd95a7e67419c48c9ab1e901531c60edec8b3fc839bfc88aa239abf3cf76a450d127d0bf7289fe567d9e6fb589d86d8dc6a7acb7a98c6d54d6ce3705c51cbd0234945a296c704c5df49970feb9649ae179c05a760fa77b52717f46e9b814fb964e5cdbf1d48d8ea50e05", @generic="daacecd6111b8d6f824ed0f30ef07e4f49f47aee0a98f13b24c2d332568107f987b6109a255cf1c6594d97a80c1630f2d47f45162bc0d7e79d59a6cdebba81aa991e83aaecdf0c9b2b82281714e7baa0c9a0c4e483e12fa6327d2d03c69210ef08f90a3ccbf029f9f474999b1e106ed393abe715e152f6592b2933d495289eb3d6e77dee526f4e2d02b25cbcadf80542e27e6e1f5b0b37bfe0c8a00e3c2589049bed5fdc4c0bc985d4bdcd114913c0b424bd8d4e205059109eac136995a1eb5c7afd0e4cccc69a235c75acc13174edac2c1fa13055559e292a79735df04b8fd8fa617dc076565d657d649a4b46675ff7", @generic="6e3ca4183fef7685a8d99bb9d9d2fd9c069dd7f1071e47406750e9638718dc2df2ff928e2ddea373d812b9a4f9d5862705c83bc27b7de4ba3149f22db72d2fc56dfbe9605e8f2b56bee6eb46", @typed={0x8, 0x59, @fd=r6}, @typed={0x8, 0x50, @fd=r7}, @generic="33e6cfbb1831d289bc7da0fcc9ce2c592c4eb353420038f77bd533d6314c12002b2641069c339668785b61d2d5a79f951cf5e083bcb818f0e7c09ba153c60fc6dda391ebab7e6153f4daeeb0880aed05edaec88f3d4b3c1ac64a029773563ab01f2174b2d9bc00221038ff2cf0850bc11995d0155fa4e0c431328315b1be19b40b4631276d14321b8d73fdd723c82840963f12685dca772a0aff4c3448ba7c573fa3d8ad04ded8077a18bf53cc6b307d23cec4d75d497a0674c5dfd605733cf4a5a2d49f"]}, @typed={0x8, 0x70, @fd=r8}]}, 0x4b4}, {&(0x7f0000000ac0)={0x288, 0x37, 0x0, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x79, @fd=r9}, @typed={0x14, 0x94, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xa0, 0x5b, [@generic="e4923c433e21f067ac5456955defd42204c255e36ac7740f450959858f24e14a0723209245425201dd83d0ef0f45471b538040bd19c6e2bf9057e39a", @typed={0x8, 0x26, @pid=r10}, @typed={0x8, 0x54, @ipv4=@rand_addr}, @typed={0x8, 0xc, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x63, @u32=0x5}, 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@binary="5806f065deb457f6568428f58b75f4e672a296a7b1e7f1ce0cec5c2351c0f2fff7fdd31f5b4ea7a628f4fcb0b22d78c34e2cdbcfcfd2f45312b3136b6f111c7c6186937c3f3971fd0604fb582dde2e775309ff942225bdeceb3060747305b40e30548a9dd8b36512f3d3f61134b0c87b1bf1f9766f98c49f160dff0b001c296764395a8043a0d01525e1fd"}, @nested={0x128, 0x2e, [@typed={0x4, 0x1f}, @generic="0f320fc0723606ff6d11a5ced5345a971d8cb210d239c52172e806979b56f820ba29bd38c555c11441e03f46f114111781f6f0d323cb13f34e8ea1bcbfd895e7e1351df0d03de0dcd761913da1c5e9b8394cf33f82ccbeffdb540dc4b1aab35b515784df6670e3edf34ccdd230bb2dbda2eae03bfdb62c851901b855b2da522316bcafabca40e1afd83c30f810707d446a20efdccd39fbcf", @generic="c8fc24e791dab1ffa9f7cfab6056adbc084095c6", @typed={0x6c, 0x4, @binary="32a12ab85c84d797a715e48d7da131a96e9884008ea9eafc7f64a7d3e8699f8f3eb87fdeceb7e00cf49c3c5fab1b1998c37e6094ed8cae099e83460f008d3549ad1b8477fe4d4aca0a40af72dc6b1b70f352ced1c70a466120fe340a69fe36988e75be666058"}, @typed={0x8, 0x5, @u32=0x6}]}, @generic="25baaa50c252b8c4c31e7e6a765f0c0e324a72c2748e9a453721cb18207cf08b8c1d4aa2932887c691434470a8441f600a483de501801965e588b3fc164d2892afdf2812351eccb2ac398b2fda0b88dc9c5dbe5d9b7a", @typed={0x8, 0x79, @str='.\x00'}, @generic="de207291a1c9f0ebc515f9474fe0bdbabbbaad1ecff19ff07f08c05f37b85d9d22e6f4edbcd915e0dd7122aa99739565394d4d237036a4b9a729589a14dc8b50c18df7153fadf58a599c29f827f600c3396e61330c9192e2224f1d10", @typed={0x14, 0x3a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="e8ccfa9a180021586f6a076fa75fc2bdcfbe4fe0c76709f3245965c1a4bd1c7b12e97950fc6374a5305315d5746063c4ed3ba5086dfe3f762185c99a5d53aa23a93421f294fbc0fc0ecb6daba7ba4badafd6268457ffcc1772b130af004bff5350a201392d9467779f08c6d0d170dd81030674691ffc80deac1cd076e5cb7434e92677ff0cf99e4d9d465c0278afbf28d250e909dd70e26a0031e019d77afe00871af6a613b2fea30a2acbeebc2f6d92d3f822a4ed826b656e086f27767f56f0ebae5384862fcede14b28fa7ba51dd939ea7c49a2beb1813a07139"]}, 0x374}, {&(0x7f0000002740)={0x3f8, 0x2c, 0x4, 0x70bd29, 0x25dfdbfd, "", [@nested={0x3cc, 0x89, [@generic="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", @typed={0x74, 0x4e, @binary="7b25e4adad10449b523336c5647dd6741adb2edb142cf1b845275b542f6502b4776acfc71d9ba74e04e790d71d4486078dcb554f7ec42be49407b0bd26f30a53e66a42c4c6afa48a677ac78291bae0693771eab4a00be74415a08a5d22a121b4d81e01eacbbbb054143d401169"}, @typed={0x8, 0x45, @uid=r17}, @typed={0x8, 0x4b, @fd=r18}, @typed={0x8, 0x8d, @fd=r19}, @generic="a7fb257f70d259c2e5432e0d16aeacbb2b21b7a648154395e9d0519fcd9777121f1a9dd685705809bc30840a54e1844d32", @generic="8991909c0887fecf0c59451522b21b033fe18b1822c0e99f275693f29e013f5aaa7fdcfdf59d9aab8eadfe8e9bc09fb9f5ba4afd8bc72e612bf276eb4d5a2d04002f49a6b7bcf4335bea26aa", @generic="f2c0905f09c2873f4878a225b197b618a082b25677389d5a7f7591430d2cf221d658c3dd8242ba87e6506046", @generic="00a0a1a008cf40227110e7ffbefca53a3436a6752dd46ab61289f51b4dfb82f569c1258208600ac30a7a71f33c73c36eb76f71a17ac62d8f44bf5f680e7be6c139f3e3ba57c7b6d12fad6bbd22d513e102d690690f3e39ae3e7cf03f18189da0eda9d55e31a2c5d5b69ecd80f02fb2e56864c6999bf0ff21347e95baf5e73948afdec645169321e5820240e8021d73cfb6431180ce70d8cbb276d8d055987f56763d86dc41764763bf259ab2d3b55d44f604fc3e2f7eba2df3911adafc47ba94c50d0b890e5c85153c63c9a8aea7ee24afd56e", @generic="abe87bb031140a6116c6003b2cefa943817f4495ab8b275075f35f0f628901e05fe589fe53383e477d7755082833abb62e38800b53cc862aa1d6e3443bf4d33e94a59f478501daedd7ba6625eeeb9c89289a1b143d6c851dc39f9011102a6a993728079181febf92c34232e35305a92a8453834f1246d3503fac70dd7d4b341f49478b1016a22e0d89b4ede91ba60a999b5c506030c85e1a03685c9dfde99c72b32fcf1d32e750f25768bb2a24cf657199ccce3edcdfbd29cbc0d4090cf2aac53b374d4aa2"]}, @nested={0x14, 0x4e, [@generic="4edafcad02fd93a4d6e60fdf9f27ba"]}, @typed={0x8, 0x6a, @fd=r20}]}, 0x3f8}, {&(0x7f0000002bc0)={0x314, 0x26, 0x700, 0x70bd28, 0x25dfdbfc, "", [@generic="1db807cc046b1f6bec3e7dc551b44e0a8e3f87f67df99017ac51c6d9081d304ac37330377e5c9aacfecab8d384cedae473859a8afb89d8fb32acac5dd604ac", @typed={0x8, 0x68, @pid=r21}, @generic="a1a23792a87c22c50beb84e4198ba63188ebe50b39d4af593afb243f4c127e861a7541bb58730fd59ed447bdea935e487a754fade5467c7ec3e1106c2a82200649a736bea940116f5b14610ed72dcb9f969200de8c2ea6eb5aa4ea04b4b7c364b960966be4b807", @typed={0x8, 0xc, @fd=r22}, @typed={0x8, 0x15, @uid=r23}, @generic="7c1e7926641235319094f8b4b0100c6079486c69b074fe81b9356f9a0dff218f595f0fa9838a6f4f1c5e2f4e30c391ba1ebff4db0a48b84a48bebd4124718babf2a899806dce2b3cd4d1d0b64cbbc06454ad71a6f734a4480aac4a4672773a0a0f3d", @nested={0x4, 0x95}, @nested={0x144, 0x73, [@generic="c4480087c091fbb5600d8963daed42be51e8b62465178da03583dcd20883870651c4af1ae002de75eac3768eaee3d97ffad1a3106bc122b3019c8680a07e3bac8a9f81d03d4f2b3fd0011e5694f12b3374c91ae5832e9f747a3c9a505be23203f88303a7227bfb5b36d2590d8c00df4ded0ae42dfb84bb067830c808fa1e4c94e1b43694cc8d4625a7b7ce89a0699e803d26caa009c16742394745e738", @typed={0x14, 0x53, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @generic="503154aa5bda1e3d5b5ca34d59707f2fbc85e9c4a19a65018dbfcbf0f586d28a1dd80b4df132b43de0c4fbd8d819a9a1679c5ec06d4c06b2498e2f62676d0b47cdee97f02aff4481396a21f4ed165d911e2d95e2fdc0e9cd9da304475e3d79e224bbc6fa18d83d4c7b3916a79424b0b5ef896612bf121557590808abacecf70da1dbc038f3dc358a21479a7b"]}, @generic="277459e20bf3ff7885d11e7061c1b442a34e2cd61478ba72f04bbc86036f1f985dbb60af251f57ddf8af7660d99d6e60b81d6dc5be00958ad1fa0a1917f7205e28c7635a921241003aca594035337d3f52de88eaf43e0c9fb581bc18dc61ce353d17d027a82d3768539cdd324a9befdfa7dd9af09fd0b763732c17a5971b6fd1d2d522dc783599f43402fbfb249c04b5c1b1218259d8dff12a"]}, 0x314}], 0x7, 0x0, 0x0, 0x4004}, 0x4000) r24 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r24, &(0x7f0000000000), &(0x7f0000000000)="5e3d72c3139dc6"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r24, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r24, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/05/06 02:46:27 executing program 4: sync() r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000003c0)={0x9888, 0x0, 0x3, 0x0, 0x52d47621, 0x3f}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) fgetxattr(r2, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/137, 0x89) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000340)=0x2) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="6f86322e5576626f786e657431008549a71426440c417b2bbd273247ac106364c1bfe041a3373bf67982e4fbef04b7739ff5f314f0977c99824ba960bf5cd053283fe37109a7e9d8bb35d06f312cd17804fb715ad694f815503a41a69e73ba3342692e1ff4c1218668853395024680ebc7bc58052b6d32b0ee521be695"], &(0x7f0000000280)=')\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x20000000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) 2018/05/06 02:46:27 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x600000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x27, 0x5, 0xffffffffffffffff, r0, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x6, 0x4, 0x7fff, 0x0, r1}, 0x2c) 2018/05/06 02:46:27 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:27 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x400) fcntl$setflags(r0, 0x2, 0x1) connect$netrom(r0, &(0x7f0000000340)=@full={{0x3, {"8b5e69c4944a94"}, 0x5}, [{"748d64f10344a8"}, {"78dffcca8e3bc8"}, {"233c971f5dbbf9"}, {"1d47b93fe42bce"}, {"74d4f92163f8d7"}, {"7b58d0b182b070"}, {"8f6c1c94c87f50"}, {"ee16a0108d16ce"}]}, 0x48) unshare(0x400400) r1 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x47, 0x18041) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x58c6bfa4, 0x400001) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000080)={0x10000, {{0xa, 0x4e21, 0xdf, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x1f, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x14}, 0x100000000}}, {{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x100000000000}}]}, 0x210) fdatasync(r1) 2018/05/06 02:46:27 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00000000c0)=0x4934, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x200000004e20}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x400000004e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) close(r1) 2018/05/06 02:46:27 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f00000000c0)=""/127, 0x7f) unshare(0x80000000000400) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x101801, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000200)={0x303, 0x33}, 0x6) fdatasync(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/06 02:46:27 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:27 executing program 1: waitid(0x3, 0x0, &(0x7f0000000440), 0x4000000d, &(0x7f0000000200)) getrusage(0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x10000, 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x2, 0x0, 0xf, 0x6, 0x0, "3016cf0d877770ac286bb69b9a385bc838300665548c30f44f7828fade288245c4c0376ffc3a3dc44eca544cb43dd7186ce75d4f7e1a3524001c6374d20699c7", "16164f606545a8c577aa67ca5fe93cdb2c39903677d8db6ea7c11024414e31b4dd725c9a5083575940cc7752850d341b04a9ee756ee199ce00915be9c76994cd", "672dc70725a7190da36210996ac3b83fe2584921092c26733e7b6f9b0dc8231b", [0x7f, 0x1]}) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x49) 2018/05/06 02:46:27 executing program 3: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) close(r1) 2018/05/06 02:46:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x20000) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) setrlimit(0x100000000007, &(0x7f0000046ff0)) socket$pppoe(0x18, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) 2018/05/06 02:46:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6e6", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000094fc8)=[{0x0, 0x0, &(0x7f0000d55000)=[{&(0x7f0000823f4f)="b6d9606ea7d8517947f8eb00fc75cda97f", 0x11}], 0x1, &(0x7f000027c000)}], 0x1, 0x0) 2018/05/06 02:46:28 executing program 3: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) close(r1) 2018/05/06 02:46:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000200)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) r1 = socket$inet(0x2, 0x802, 0xa3ec0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x1, [0x7f]}, &(0x7f0000000040)=0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e23, 0x100, @empty, 0x7}}, 0x0, 0x828, 0x6, 0x807}, &(0x7f0000000140)=0x98) [ 156.200211] alg: No test for cmac(blowfish) (cmac(blowfish-generic)) 2018/05/06 02:46:28 executing program 6: unshare(0x400) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x40001, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x2a94, 0x40) r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x80800) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x2, 0x0) syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x40000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x40000, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000100)=""/174) r3 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_vs_stats\x00') ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f00000007c0)="a274d82de5526cefa5faa2f3cd4f73658633bbb05e238988b86db913f073de9f6901a5c8a02e8d8dbeb24a8988c3656f590a93095cf4bac7f904a477216f9f4fb5c5b3738c8fca102b5aef8fd44bec86400da0e5c4f226bcc185c95f1aa69778913c517ad52ff88f52bd49ffffff7fd94b1f000000eb000087ba35c2d63ce32422c48990f861da5b132f7879c5589a557979aa9afb4307a6398675c7d30e915e30ff6752a33812df5b0ac12d1f4579f3ecf58d90c4bbce679f3660fbf6e7281297c1fc1b06e3a0cda1eaec1b031e4c2548dc0adf744523372bf36e06ffa4a048f9835ed9cf8c00000000000000000000") r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) 2018/05/06 02:46:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={"8dd7c5f7cd00000000010000001f00", {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x2, 0x6, [0xffffffff, 0xffff800000000000, 0x1c, 0x5, 0x8, 0xfffffffffffffb98]}, 0x14) 2018/05/06 02:46:28 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:28 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) shutdown(r0, 0x0) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x14b, &(0x7f0000765faf)}, 0x2) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/06 02:46:28 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$kcm(0x29, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) fanotify_init(0x43, 0x0) 2018/05/06 02:46:28 executing program 0: syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") r0 = syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x1, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="b54ee71e0598e24637447508279daf84921d4f3f96e81afcee602a502de398cd074bc97b2985559f090792c27677720b12567130f7b4003430471ce46bef42aa31fef3d9b96b688d69a4d4d332a310abb3d06a3900ababe1d47ffd7b72601ee465436ed9d6af52f96268aa5b3dc591efd87937b67e25dcb9d9588819a50a274dce35f6f34fbbfa3dac8de1c64775c1b148cb6ee4c0eb0c137bb385a167cd73ab8545275204521c8536f5565432168d3d057b81f6682cbc2fecd39d94f714b3dc7666c4ccbac62146b39c95f61178f6c774d0e2b65a962c3da382cc67eabd0bb656d402b4c55b59", 0xe7}, {&(0x7f0000000000)="cbfc8d861045f09e43a8a69d0ca35f9d", 0x10}], 0x2, &(0x7f0000000300)=[{0xd8, 0x0, 0xcbb, "a5013673823b772060dcf35b86d48655fb239912aa463e6dd62dbf55b79333c64d468a500af70a7e896dd8022cee569dfb37247664944b994f8448f06564fab0fb58cd4cd2a51d10c40409dee403311a0c98d34b335cec95233a8b24180cb8b2d3f0e289a6b90b7c6c5332103528f562919ec451d19bf42d8c86ea33905a0f08ca643d95bcd5667784a641edd59c1134a98aac3567fee7dba1e9ce8f39caa6e7b3f74e847e23ee7349cd58688d15cd521cc286eb4ef78afddc7477796d68001028a1a7e6898eb0"}], 0xd8, 0x8040}, 0x4004000) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000440)=[0x3, 0xdf6a]) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000480)={0x0, 0x8c, "019a2269f4db735843e222eac19c88a415c634dcc22ecf2032247106e928813991d2c9c5b4f29cb5e6691b05c613ec27e37de57752510ddc73d00b71274189cabb0127b5a1341b33b78a52d984b71dad3aba7d956b993086c7490e0040e3f71a2b455a443912802101ab1710a8839a1aa641059e9e4e5e80680b0e938e71540890e47688bc33f5c9f7df42d3"}, &(0x7f0000000540)=0x94) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000580)={0x6, 0x2, 0x2, 0xfffffffffffffbff, 0xfffffffffffffffb, 0x3, 0x8000, 0xfff, r3}, &(0x7f00000005c0)=0x20) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x950, r2, 0x0) 2018/05/06 02:46:28 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffffffffffd91) preadv(r1, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) pipe2(&(0x7f0000000000), 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0xfffffffeffffffff, 0x0, 0x2, 0x6}) 2018/05/06 02:46:28 executing program 7: r0 = timerfd_create(0x0, 0x0) unshare(0x400) timerfd_gettime(r0, &(0x7f0000000140)) socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) setpriority(0x1, r1, 0x6) timerfd_settime(r0, 0x0, &(0x7f00000a5ff0), &(0x7f0000000000)) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/128, 0x80) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x101000) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0x2}) 2018/05/06 02:46:29 executing program 1: getpid() r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000300)={{0x80, 0x3}, "79050004310000fe7073183257580000000000000006000000000000000000fd446d9f6c0918483dc8940000000000000000000080005d3c0000000000000400", 0xa9824f69d1376637, 0x20000010800a, 0x96, 0x3, 0x0, 0x0, 0x200000001, 0x0, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "70390e3201df8956", "f8c0f8f7637a15f78d8875030addaf4e978f7137b91e9b19c16c8b5970ddefcc"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x10, @time={0x0, 0x1c9c380}, 0x0, {0x7, 0x6}, 0x1, 0x3, 0x80000001}) 2018/05/06 02:46:29 executing program 0: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x162) mq_getsetattr(r0, &(0x7f0000000440)={0x0, 0x1, 0x3, 0xdbd5, 0x5, 0xfffffffffffffff8, 0x2, 0x4}, &(0x7f0000000480)) r1 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) mq_timedsend(r1, &(0x7f00000000c0)="9f9fb8771737eeb776ed65500305d30edc0ebc7a1867853e285ca2da18f1e2d91194b3af4dc44e9b1716017f06bea43f928607eb9428be6082f68e48d9e9e7ff97126d4b5951b820e65051ce217de9200c6bd48906152130be743c49ae50c7e854396b59c3c0fce0a3d16973e12428767f37c9166678b1e22ae859fab0acef03c5776b754587ea7d06c6a4c68311dbbafc649f7c6b26931a662fd2ed465ebbf38b3e391e1b3c12c6c89ac727effa37207823950db432b5c7e62ef4c5d00b877edf14a08793d44fb0cbfe4bd5213a8e51363d80789d09de665fc46e12bce4a745c7d5e15e10d733c1880b3e15d944633419e88e77d151", 0xf6, 0x10001, &(0x7f00000001c0)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000000)={0x7fff, 0x0, 0xfb4e, 'queue0\x00', 0x1}) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}}, 0x7, 0x1f}, &(0x7f0000000300)=0x88) r4 = fcntl$getown(r2, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f00000005c0)={{0x6, 0x6, 0x3, 0x8000, "e24917558ae0d8626a0fc42ce50803fb66fdc16d51d521496f3d1cabb61542f44d496ad7b73d23c9c9eb7459", 0x6}, 0x0, 0x0, 0x81, r4, 0x7, 0xa43, "a8524b427e65fc9a6ec6eb651ff05e897be2ba6e73fc6ad2e19aeb64b722b23ee19ee796415deec774fb2c85252ac109db465cba4a9c915878cc900f951a13e3", &(0x7f0000000500)='\'/$\x00', 0x4, [], [0x1ff, 0xbf6, 0x81, 0x4]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000580)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000003c0), 0x2) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00000004c0)={'syz_tun\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/06 02:46:30 executing program 6: unshare(0x100) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xc7, 0x10000) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f00000002c0)=0x2, 0x4) fdatasync(r4) 2018/05/06 02:46:30 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$kcm(0x29, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) fanotify_init(0x43, 0x0) 2018/05/06 02:46:30 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000008, 0xb6c, &(0x7f0000f72000)=""/4096}, 0x48) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x4, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/06 02:46:30 executing program 7: r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0xdc}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0x75}], 0x5, &(0x7f0000000a00)=[{&(0x7f00000005c0)=""/164, 0xa4}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000700)=""/225, 0xe1}, {&(0x7f0000000800)=""/209, 0xd1}, {&(0x7f0000000900)=""/100, 0x64}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f0000000980)=""/103, 0x67}], 0x7, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x402fc, 0x0) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, r2, 0x3800) dup2(r1, r1) 2018/05/06 02:46:30 executing program 0: unshare(0x3fc) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000140)}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'vcan0\x00', {0x4, 0x7, 0x3, "9c101f2715e6", 0x401}}) 2018/05/06 02:46:30 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x2}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) keyctl$set_reqkey_keyring(0xe, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000004}}}}}, &(0x7f0000000000)) 2018/05/06 02:46:30 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="fffff000000000000800390000000000336e3e04a8b3dcec53688ebb5f0312f64dba9508ee0fe6e50d3e80fb53a0"], 0x28}, 0x1}, 0x0) 2018/05/06 02:46:30 executing program 7: r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0xdc}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0x75}], 0x5, &(0x7f0000000a00)=[{&(0x7f00000005c0)=""/164, 0xa4}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000700)=""/225, 0xe1}, {&(0x7f0000000800)=""/209, 0xd1}, {&(0x7f0000000900)=""/100, 0x64}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f0000000980)=""/103, 0x67}], 0x7, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x402fc, 0x0) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, r2, 0x3800) dup2(r1, r1) 2018/05/06 02:46:30 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$kcm(0x29, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) fanotify_init(0x43, 0x0) 2018/05/06 02:46:30 executing program 6: unshare(0x400) r0 = open(&(0x7f0000000040)='./file0\x00', 0x60c800, 0xa) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x80, 0x10, [0x1, 0x4, 0x6, 0x4]}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socketpair(0x11, 0x1, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r1, &(0x7f0000001100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000010c0)={&(0x7f0000000080)={0x1020, 0x18, 0x11, 0x70bd2a, 0x25dfdbfb, {0x14}, [@nested={0x100c, 0x1, [@typed={0x8, 0x66, @fd=r0}, @generic="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"]}]}, 0x1020}, 0x1, 0x0, 0x0, 0x44094}, 0x48000) socket$packet(0x11, 0x400000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e21, 0x4cd, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}}, 0x2, 0xff, 0x1, 0x100000001, 0xfffffffffffffffa}, &(0x7f0000001200)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001240)={r2, 0x9dd}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000003fec)) [ 158.493132] IPv4: Oversized IP packet from 127.0.0.1 [ 158.529564] IPv4: Oversized IP packet from 127.0.0.1 2018/05/06 02:46:31 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) munlockall() setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x81, 0x8) 2018/05/06 02:46:31 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000200f0ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@broadcast, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@loopback={0x0, 0x1}, 0x73, r1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x4000, 0x0) openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) 2018/05/06 02:46:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200080, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000000c0)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x801) accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14, 0x800) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000002c0)=r3) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000380)={0x5, 0x400000000000, 0x0, 0x0, "0ef797366fe93814a5db6c652e1aac593ea5e1e6e9ba1e4924a40be46fac1e1a144170cd2661d66fb56d535d"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7fff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r4, 0x7}, 0x8) getsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/06 02:46:31 executing program 5: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') preadv(r0, &(0x7f0000000100), 0x325, 0xffffffffffffffff) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0xcf) 2018/05/06 02:46:31 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8001, 0x120) ioctl$TCSBRK(r1, 0x5409, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x962}, @in6={0xa, 0x4e24, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e20, 0x120, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e21, 0x22a4, @empty, 0x408}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0x4}, @in6={0xa, 0x4e22, 0x0, @empty, 0xffffffffffff1fc7}]}, &(0x7f0000000100)=0xfffffc32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23}}, 0x1, 0x7ee46e23, 0x5, 0x8000, 0x20}, 0x98) fdatasync(r0) 2018/05/06 02:46:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x28060400) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r2, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6], {0x0, 0x989680}}) r4 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r4) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x2, &(0x7f0000000200)=[&(0x7f000000d000/0x2000)=nil, &(0x7f000000c000/0x1000)=nil], &(0x7f0000000240), &(0x7f00000000c0), 0x0) 2018/05/06 02:46:31 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:31 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x14, &(0x7f0000000000), 0x11f, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x424000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x7, 0x4) 2018/05/06 02:46:31 executing program 5: r0 = socket(0x1e, 0x805, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x3, 0x0, "31c57c397d97", 0xafe}, 0x10) sendto(r0, &(0x7f0000000000), 0xffffffffffffff7a, 0x0, 0x0, 0x21a) 2018/05/06 02:46:31 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008b, &(0x7f0000000140), &(0x7f0000000180)=0xa1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x2) read$eventfd(r2, &(0x7f00000001c0), 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/06 02:46:31 executing program 6: unshare(0x8000100) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x1050ddd9, 0xca, 0x0, 0x4, [], [], [], 0x8, 0x100000001, 0x40, 0x6, "eb35a3ed940a4a976bca4b0ae6ca7c17"}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000780)=ANY=[@ANYBLOB="050000000000000000300000000000004200000000000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f00000000000003100000000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004f0000000000000ea00000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002f0010000000000d500000000000000", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002f0000000000000c100000000000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) fdatasync(r0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="905e2a7fc0d1b385454f7d7c2c5f544cce383e10f7d73bcc1faacfa2a0746ac0352c8acfe3496bc82c292e41268674090d79732bc243c04714b3e26ed3fe017c2e6c4b1648daf4a69e035ef2c43c002358648983f45ffe8cfe684fdc582703eb406c4743bf9491", 0x67}, {&(0x7f0000000100)="5deaeaa59f07bbaa0ac457ba8b31bc8b4dd1f4a1246b5dc9a3a2dbb202466be7d315d2e2274473b4209af1e3f2ed77d0f9cde2b30a9899df56e34319238e7b86ab499a54776e75fce62d97178e45bdffac4a293b830002b7dafd8b35f6c0892091385c", 0xfffffffffffffd7e}, {&(0x7f0000000180)="770b7bafb656ee64a19677d39e937dd8af5124e4c6cb4c7d5bb2cf55882cfde48dc1632791875340e83ae0a50b17cfcac7d567e27e63a253", 0x38}, {&(0x7f00000001c0)="ea6bd3bae16695b32799e6862f10401b92608267", 0x14}], 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/05/06 02:46:31 executing program 1: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x1, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/05/06 02:46:31 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, r0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4001, &(0x7f0000527ff8)=0x7fff, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x1}, &(0x7f00000002c0)=0x10) 2018/05/06 02:46:31 executing program 4: syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="0000000173b1"], 0x14}, 0x1}, 0x0) 2018/05/06 02:46:31 executing program 6: unshare(0x401c0000003) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000180)={0x10001, 0x1, 0xffffffffffffff00, 0x1e66}, 0x10) fdatasync(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x800104, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x101) 2018/05/06 02:46:32 executing program 5: timer_create(0x7, &(0x7f0000000080)={0x0, 0x23, 0x1}, &(0x7f00000000c0)) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)={0x77359400}, 0x8) r0 = semget$private(0x0, 0x3, 0x200) semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000000240)=""/174) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}}, 0x0) 2018/05/06 02:46:32 executing program 0: r0 = socket(0x2, 0x806, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) connect(r0, &(0x7f0000000280)=@can={0x1d, r1}, 0x80) r2 = fcntl$getown(r0, 0x9) sched_getattr(r2, &(0x7f0000000100), 0x30, 0x0) ptrace$pokeuser(0x6, r2, 0x240, 0x7) accept(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x2f, r3}) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw, &(0x7f0000f56ff6)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) 2018/05/06 02:46:32 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x46000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000001c0)) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000200)={0x3, 0xfffffffffffeffff}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000140)) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/221, 0xdd}], 0x1) 2018/05/06 02:46:32 executing program 4: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x208000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x3, 0x7fff, 0xfffffffffffffffd, 0x3ff, 0xfffffffffffff3e8, 0x81, 0x7f, 0x2f, 0x100000000, 0x7, 0x3, 0x7ff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='veth1_to_bond\x00', 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x401, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x5}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/05/06 02:46:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x28060400) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r2, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6], {0x0, 0x989680}}) r4 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r4) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x2, &(0x7f0000000200)=[&(0x7f000000d000/0x2000)=nil, &(0x7f000000c000/0x1000)=nil], &(0x7f0000000240), &(0x7f00000000c0), 0x0) 2018/05/06 02:46:32 executing program 6: unshare(0x20004) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:32 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 2018/05/06 02:46:32 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:32 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:32 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in6=@local}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) r2 = open(&(0x7f0000000040)='./file0\x00', 0x600, 0x2) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x200) 2018/05/06 02:46:32 executing program 7: r0 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x400) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x4, 0x4) 2018/05/06 02:46:32 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bond_slave_0\x00', {0x2, 0x4e21, @rand_addr=0x400}}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2000000) futex(&(0x7f000000cffc)=0x4, 0x1000000000000, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180)=0x7, 0x7fe3765a377f985e) 2018/05/06 02:46:33 executing program 1: shmget$private(0x0, 0x3000, 0x1, &(0x7f0000001000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000001000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000001000/0x4000)=nil) shmget(0x1, 0x2000, 0x8, &(0x7f0000003000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x20, &(0x7f0000002000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000310000/0x1000)=nil) shmget(0x2, 0xd000, 0x1, &(0x7f0000ff3000/0xd000)=nil) shmget$private(0x0, 0x2000, 0x78000004, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x54000004, &(0x7f0000ff9000/0x4000)=nil) r0 = shmget(0x2, 0x3000, 0x1, &(0x7f00003df000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/05/06 02:46:33 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080), 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) 2018/05/06 02:46:33 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x10000000000, 0x3) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x67d, 0x12, 0xe, 0x10, "08d70db5cbc40312e17ca837bea84faa2a6830ce74314e3c5daea68b5a55870d04e0968a5532b7ed4d81f2eb8a2c970518a933f35d0a1cc3e647b3eba347515d", "35be0e8b431043441415b3d2c062da78da8336997e4bfb7c581475fe9569d2c2", [0x8001, 0x100000001]}) fdatasync(r0) 2018/05/06 02:46:33 executing program 7: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000200)) tkill(r0, 0x1000000000016) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/70) 2018/05/06 02:46:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x28060400) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r2, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6], {0x0, 0x989680}}) r4 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r4) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x2, &(0x7f0000000200)=[&(0x7f000000d000/0x2000)=nil, &(0x7f000000c000/0x1000)=nil], &(0x7f0000000240), &(0x7f00000000c0), 0x0) 2018/05/06 02:46:33 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:33 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bond_slave_0\x00', {0x2, 0x4e21, @rand_addr=0x400}}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2000000) futex(&(0x7f000000cffc)=0x4, 0x1000000000000, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180)=0x7, 0x7fe3765a377f985e) 2018/05/06 02:46:33 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000340)='/dev/snd/controlC#\x00', 0x9, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x0, 0x0, 0x2002}) 2018/05/06 02:46:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000b05000)=0x9, 0x4) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) 2018/05/06 02:46:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x200, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x4, 0xe019}, {0x8, 0x80000001}, {0x8, 0x2}, {0x8, 0x400}, {0x3, 0x5}, {0x3, 0x2}, {0xf, 0x7c}], 0x7) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1}, 0xb) recvmmsg(r0, &(0x7f0000000cc0)=[{{&(0x7f0000000680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000c00), 0x1, &(0x7f00000000c0)=""/20, 0x14}}], 0x3fffffffffffee7, 0x0, &(0x7f0000000d40)) 2018/05/06 02:46:33 executing program 0: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4200, 0x0) timer_create(0x4, &(0x7f0000001080)={0x0, 0x32, 0x0, @thr={&(0x7f0000000040)="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", &(0x7f0000001040)="d660c2b0878b9706d14ff517e1a832aba07ed12379a5254c4419005d69344ac0eb24a4b6"}}, &(0x7f00000010c0)=0x0) clock_gettime(0x0, &(0x7f0000001100)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000001140)={{r1, r2+10000000}, {0x77359400}}, &(0x7f0000001180)) 2018/05/06 02:46:33 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x202c0) recvmsg$kcm(r2, &(0x7f0000002800)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000001740)=[{&(0x7f0000000200)=""/104, 0x68}, {&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/4, 0x4}, {&(0x7f00000014c0)=""/215, 0xd7}, {&(0x7f00000015c0)=""/5, 0x5}, {&(0x7f0000001600)=""/157, 0x9d}, {&(0x7f00000016c0)=""/119, 0x77}], 0xa, &(0x7f0000001800)=""/4096, 0x1000, 0x3}, 0x1) getpeername$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000002840)=""/129) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'gre0\x00', r3}) 2018/05/06 02:46:34 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fdatasync(r0) 2018/05/06 02:46:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x129000, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0)=0x4, 0x4) unshare(0x421) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) fchown(r1, r2, r3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x1f, &(0x7f00000000c0)=0x5, 0x4) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x3, r4}) 2018/05/06 02:46:34 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x11}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80000) 2018/05/06 02:46:34 executing program 5: llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/119, 0x77) r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'team_slave_0\x00', 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/05/06 02:46:34 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) fsetxattr(r0, &(0x7f0000000180)=@random={'trusted.', '\x00'}, &(0x7f0000000040)="020000001000", 0x6, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1f, 0x80) ioctl$KDSETMODE(r1, 0x4b3a, 0x8) set_robust_list(&(0x7f0000000140)={&(0x7f0000000000), 0x4, &(0x7f0000000100)}, 0x18) 2018/05/06 02:46:34 executing program 6: unshare(0x400) getegid() r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x800000000000004) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x3ff, 0x1, 0x6, 0x2, 0xfffffffffffff801, 0x74, {0x0, @in6={{0xa, 0x4e22, 0x6c, @dev={0xfe, 0x80, [], 0x1a}, 0x4}}, 0xfffffffffffffffb, 0x100000000, 0xbc, 0x3, 0x7}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x9, 0x4, [0x200, 0x5, 0x0, 0x3f]}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00000004c0)=0x1, 0x4) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/06 02:46:34 executing program 5: llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/119, 0x77) r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'team_slave_0\x00', 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/05/06 02:46:34 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000000080)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000000040)=""/23, 0xaf, 0x200}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/06 02:46:34 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x201, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xae5c, 0x20000) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x4000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000140)=0x3, 0x4) 2018/05/06 02:46:34 executing program 7: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000200)) tkill(r0, 0x1000000000016) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/70) 2018/05/06 02:46:34 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x28060400) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r2, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6], {0x0, 0x989680}}) r4 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r4) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x2, &(0x7f0000000200)=[&(0x7f000000d000/0x2000)=nil, &(0x7f000000c000/0x1000)=nil], &(0x7f0000000240), &(0x7f00000000c0), 0x0) 2018/05/06 02:46:34 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000000000002c5684ee87a80c9a2f7e009c000000000000009500000000000000"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) 2018/05/06 02:46:34 executing program 6: unshare(0x40000000) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:34 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000086b000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) r0 = socket(0x9, 0x1, 0x200) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) [ 162.961845] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:35 executing program 4: unshare(0x28060400) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc00455d0, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) r1 = creat(&(0x7f0000000500)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000005c0)={0x0, 0xed, 0x5, 0x3, 0x5, 0x1000}, &(0x7f0000000600)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000640)={r2, 0x100}, 0x8) sendmsg$rds(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000680)=""/146, 0x92}, {&(0x7f0000000740)=""/14, 0xe}], 0x2, 0x0, 0x0, 0x40008c5}, 0x20000001) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000540)={{0x3, 0x3, 0x20, 0x3, 0x2}, 0x40, 0x1, 0x80000001}) 2018/05/06 02:46:35 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x6, 0x8, 0x7, 0x7, 0xff}, &(0x7f0000000200)=0x98) syz_emit_ethernet(0x196, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100}}], {@generic={0x8906}}}, &(0x7f0000faaff0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000340)={0x0, @rand_addr, @local}, &(0x7f0000000380)=0xc) connect$can_bcm(r0, &(0x7f00000003c0)={0x1d, r2}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040)={[0x3a, 0x0, 0x2f, 0x36]}, 0x4) socket$inet6(0xa, 0x2, 0x0) 2018/05/06 02:46:35 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/05/06 02:46:35 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000086b000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) r0 = socket(0x9, 0x1, 0x200) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) 2018/05/06 02:46:35 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0x8, 0x12834493, 0x0, 0x0, 0x0, [], [], [], 0x10001, 0xfffffffffffffff7}) r1 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000080)=""/95, &(0x7f0000000100)=0x5f) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000012c0)={0x0, 0x40000000000019b, 0x0, 0x0, &(0x7f0000000040)=[{}]}) [ 163.316836] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:35 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x9, 0x3, 0x338, 0x138, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x268, 0xffffffff, 0xffffffff, 0x268, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0xffffffff, 0x62eeb9a5df79de21, 0xff000000], [0xff000000, 0x0, 0xff, 0xffffffff], 'gretap0\x00', 'syz_tun\x00', {0xff}, {}, 0x62, 0xfffffffffffffffc, 0x7, 0x1}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x5, 0x0, 0x1}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0xf81, 0x1, 0x8, 'pptp\x00'}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1, 0xeb7, 0x8000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x398) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x10) r3 = dup2(r1, r1) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x2, 0x7, 0x3, "78113950036dbd9fdcecdc2d9cd23dea46a12c413fc69e9e8a0a572cd851f42e3a757a6ea549635740386abf665600ed5a67bf40b4ce173b3be9c723b66ea61367fd7a08ceda79a2ff1f1acc795bad06"}, 0xd8) shutdown(r0, 0x1) 2018/05/06 02:46:35 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) getpid() 2018/05/06 02:46:35 executing program 0: unshare(0x40000000) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:35 executing program 7: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000200)) tkill(r0, 0x1000000000016) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/70) 2018/05/06 02:46:35 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100c000000000004000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/05/06 02:46:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:35 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000001c0)={@local, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@empty, 0xb, r3}) write$evdev(r2, &(0x7f0000001fdc)=[{}, {}], 0x30) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x74) r5 = open(&(0x7f00000002c0)='./file0\x00', 0x200240, 0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="20170000f800b34cae543a"]}) 2018/05/06 02:46:35 executing program 1: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() getitimer(0x3, &(0x7f0000000040)) rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000000000)) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={0x77359400}, 0x8) rt_sigtimedwait(&(0x7f0000000180)={0x200}, &(0x7f00000001c0), &(0x7f0000000200), 0x8) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x362c8867, &(0x7f0000000140)=0x4) 2018/05/06 02:46:35 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) r1 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000040)) 2018/05/06 02:46:35 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000240)="0c3bc74286c150b559c0269b13611d66490bdc8b27a6b98a70e482c95c11e25932a6302039c487e81b1d4e0899bddd3757d85c30bcfe38ebe09e60210276d11bb152d30bd8d2034daed1807094617ed7538434848de2910a5e0aef210e1e511432b2f0b23c3f976ca871829bdede2be479749c6a243f8a9562f77acf52fb7d27267b517b912a7f1449a5e936c6c3c08fb852bac41481eb7454f4a41e4485dd36be35f5c32ecbf4367567f124e7561eb1cc577d49bbf2fb19bd4d4e42bffa9cdc74a885", &(0x7f0000000040)="c71f5ef8eac3b3a7b71daf085d8a691939bf7b307b5e96f3a9a40a39e34a14a75eba5db74a62179cba3d7f68f807fe6c923dbefc3d36d374f0fd4c0a0bae46a653b9d2ef443b6d2c010a3e40a4f437cb8e1ada2ace93a2db96a895cd8ec2c84db5", 0x2}, 0x20) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000400)={'veth1_to_team\x00', 0x2}) arch_prctl(0x1001, &(0x7f0000000180)="738a94726510da5164476147d32e0d2451f7348e49331857797409ae86cf59f4cfdbdd63a1c13edf38a7b9") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) unlink(&(0x7f0000000480)='./file0\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) 2018/05/06 02:46:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="ed85fabf724489672e6370756dee00", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write(r1, &(0x7f00000003c0)="35d5", 0x2) 2018/05/06 02:46:36 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x600140, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:36 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000007ffc, 0x41, 0x80000000000001}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) alarm(0x2a64) 2018/05/06 02:46:36 executing program 5: init_module(&(0x7f0000000180)='(\x00', 0x2, &(0x7f00000001c0)='loem0trusted\x00') r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000c00)={&(0x7f0000000740)=@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x5, [], 0x1}, 0x8}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000000)=[{0xc0, 0x18f, 0x10000, "2cad685bf5d6966c91a18d2e6ffe5d4c6132b7d6f9edaebbf41863153cfcd6814a49a1ce97f14edc3b46d244801b13fdcfc7e44d8353dd7ca3df622bcc674280b649b553a794acd7999eee2bcd6ff8e0701fc066090ae4616aa08bc2ad7872e23051c1eca3285b28e750080382821dca4d1bcd6b23603fae9584ec81c734c12f9734c35b2fcc887f8796ec098baa4af3bccacd9ff7c494db432545f3b487ecbaba0a588822fb96e0e54c34"}, {0x30, 0x3a, 0xa1bf, "1b6bef3e81080b49bcc3ce5fc3f60f9ec6fbc86ebcff0783b1"}, {0x90, 0x11f, 0x5, "4883b34a634752cc8fcbf3308b4f9835d31c2c45293d7866407b9bb83f9f00f7cde2af79e88166452a6086d4334186b3be8777369cdfeaa8f3617e07ef2c7f6c595477d1e8cb57f7608e4fa636c46b5e92632351d3c5dbcc4eab3af4c5710c96040fd366b894dc6639f7a7d121c124e7090325777679778047dd0a14c9"}], 0x180}, 0x0) 2018/05/06 02:46:36 executing program 4: unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000200)=""/189, &(0x7f00000002c0)=0x30e) 2018/05/06 02:46:36 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) fdatasync(r0) unshare(0x300) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/05/06 02:46:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000575ff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0x70bd2b, 0x0, [@sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x20000000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x0) 2018/05/06 02:46:36 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) sync_file_range(r0, 0x1e4e45e0, 0x101, 0x6) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="312c9bf7bf21318a7a54b634062a9f90ba0d2c789625d16ea47aacdc21158c83d2e29f33a6460a1343faba3760dcb5c0d212169936f00191f86900b0ac41f4ebdb1c537835cdd14ce447558789e5d966f7acbd4686e616d5990b841184a022f21c77055adfe4d9531a0654fff275d0d526424cec038d22d51792c58f26fb9cef44"], 0x2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x84042, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@broadcast}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) 2018/05/06 02:46:36 executing program 4: unshare(0x400) mkdir(&(0x7f0000000180)='./control/file0\x00', 0xffffffffc) creat(&(0x7f0000000040)='./control/file0\x00', 0x80) creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000000)={0x7}) lseek(r0, 0x0, 0x5) 2018/05/06 02:46:36 executing program 7: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000200)) tkill(r0, 0x1000000000016) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/70) 2018/05/06 02:46:36 executing program 0: unshare(0x40000000) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/05/06 02:46:36 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:36 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) [ 164.871328] IPVS: ftp: loaded support on port[0] = 21 2018/05/06 02:46:36 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x400, 0x0, 0xffffffffffffffff}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x2000, r1, r2, 0x8, 0x80000000, 0x800000) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x100, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x3, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000040)={0x6, 0x1f, 0xcc6ec34, 0x1f, 0x6, 0x2}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f00000002c0)={{0x0, @loopback=0x7f000001, 0x4e24, 0x4, 'dh\x00', 0x0, 0x6, 0x3b}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 0x4, 0xffffffffffff7fff, 0x7}}, 0x44) 2018/05/06 02:46:36 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x300) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x80800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000001c0)=0x7, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000), 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000180)={@reserved=0x1}) 2018/05/06 02:46:36 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x90001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES16=r0, @ANYBLOB="b02d6e7b0f760d4f93797a3063f98772382a5583079ae1d419d19ba11f1272cccc07acd21892949e0513035d6a2e62076c1655be7e4224b503570d130b8d54d287399f6208ad4a38b42bf85ae8097c82ca4391107354c306e60b27d9ff2c46f6fd16214741f1d6c3c39f2acb766e20201e8b5dffafbdff5eb5e965c3e3a994e30df409b77a7b8bf347d99e198fec936bb09259f17ac93ce4dbaaf2767f8221abdbfa7c1203f1114ab4e4bbec3d051f171c415c32674541f8aebfb6fd4dd509b5a4746ea76b0518f90c199c38f10f50f3f5d4302edf"], &(0x7f0000000040)=0x2) modify_ldt$write(0x1, &(0x7f0000000100)={0x5, 0x20001800, 0x0, 0x101, 0x0, 0x1fffc0000, 0xffffffffffff8000, 0x5, 0x7c, 0x3bee}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={0x0, 0x9}, 0xfffffffffffffe90) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000140), 0x0) 2018/05/06 02:46:36 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000002c0)=""/143, 0x8f}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/228, 0xe4}, {&(0x7f0000001480)=""/37, 0x25}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/41, 0x29}, {&(0x7f0000002500)=""/250, 0xfa}, {&(0x7f0000002600)=""/84, 0x54}], 0x8, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x9c, "c6edd57c998ee5a60f4b4621c05593aedfa4fe5484fb6863aeb03bad9712a675ab3c109d5da3abf6aa86c88a2cfa3b71de0bc34950442b49246e1400f42c570335cee13214d40ee5fef5f62e51807cecf41f6e094ab9d1cd2b7fc1201c10621ab4d670c8d5e09234a4c8e9ae4af4405e0f43d98ee9e067d4704a74f7cc8b91320946792b1d3610d5fea93d4486e680cf70af7cf827449276dbab27eb"}, &(0x7f0000000180)=0xa4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0xff}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x21}, 0x6}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100}]}, &(0x7f0000000280)=0x10) fdatasync(r0) 2018/05/06 02:46:37 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ftruncate(r0, 0x183d) 2018/05/06 02:46:37 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_generic(r0, &(0x7f0000000740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f0000001900)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x650}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) unshare(0x400) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x305, 0x70bd2c, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x93f6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8004}, 0x24000000) fdatasync(r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') write(r0, &(0x7f0000000900)="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", 0x1000) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x41080}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x78, r4, 0xa04, 0x70bd2a, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xac0}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6fe}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x880}, 0x4) 2018/05/06 02:46:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000008c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)=@ipv6_getroute={0x24, 0x1a, 0x21, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0xc1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x3, 0x497, 0x3ff}) 2018/05/06 02:46:37 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) r1 = gettid() process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcaf07)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/06 02:46:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x78) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="ab", 0x1, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x84800) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) 2018/05/06 02:46:38 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000001100)=ANY=[@ANYBLOB="002342f85c5e00000000000086dd6003c76e00180000fe8000000000000000000000040000aa00000000000000000000000000000000290000000000000000000000040190780046204a00971090"], &(0x7f0000001300)={0x0, 0x0, [0xfd1, 0x0, 0x0, 0x2]}) 2018/05/06 02:46:38 executing program 6: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = dup(r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x200, 0x56, 0xffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) fdatasync(r0) 2018/05/06 02:46:38 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x78) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="ab", 0x1, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x84800) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) 2018/05/06 02:46:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x2}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0xfffffd34, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r3, 0x6}, 0x8) r4 = dup2(r0, r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r4, &(0x7f0000000040)="ef88d85bae0884599067200d343728b28be445dd22ea0ca90a302303d1bad27944a851040e91651ae4052de3778ff404206e2a7116e1e2740d16eb251981d5248506d2ebc4c27e7278dc7e432d89bf4e0587ae54ee55921bf2ca983df92e3edc88df7439fe1a68e11a68e1baf59489f0df393e0a4476cbc5a0db270eae73ba332fd4df22238f45f1a74c0b7a853f7efa22213a8b593487367a502f435797f5c00d22a3b4d77b0df539742af5a743607f214b11dd5119b711fbb75bfd203ad2e77ab713fbea816d3fd77052ebbe12b4d064949c5ef021abc004f761ad57bc8df8710d57aa6cde127086121cbecaa22d8e5d2f1eff02c5"}, 0x10) 2018/05/06 02:46:38 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000002180)=""/4096, 0x1000}], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:38 executing program 7: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000200)) tkill(r0, 0x1000000000016) 2018/05/06 02:46:38 executing program 1: r0 = geteuid() getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x100) setresuid(r0, r1, r2) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4203, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000600)=ANY=[@ANYBLOB="324000005fa8b786cb7da8a3b85bff1717698783ed", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={r7, 0xffffffff, 0x10000, 0xfe4b, 0xfffffffffffffff8, 0x10000, 0xf5, 0x0, {r8, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x800, 0x6}}, &(0x7f00000005c0)=0xb0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f00000001c0)=r5) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r9, 0x50, &(0x7f0000000040)}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f5fe0)}, 0x7) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xdd69, 0x44000) 2018/05/06 02:46:38 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003280)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}], 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/110, 0x6e}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) semget(0x0, 0x0, 0x400) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200) sendto$inet(r0, &(0x7f0000000380)="03ffca457722e74da56047812888341bf1ff13ece9a5dbe6208b16e3145e27b22acc66481e5e5c7f51e897ce00627a2d5301ddf0730274fbd66428e6f7c0797ca2c323d12fe637cf1dcac8db57ff5e1bd0cfe8025e28124d3723619e1d16970f4dbeab43fceaae084cc8b30000000000000200d7201ee5ffad7750d4bcb6768bd605b9e363dc5bf02548a9630ec6d91c2dbdc6c348ce24834b21c62f4ec215422d5077a334bcb2bc34de0ca376daef719c44030ab45f0df0000000000000000000", 0xc1, 0x80, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/06 02:46:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004680)="6664001a000000") r2 = add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="69aa2de04f7b15c0d6ba83b202fd2346cdd52b998806cae3936ace438454edaa095f538dfaa172ab52a560579214d76f09cf68ed1fa3c34b311087c8cdd5e539c835c3474aba78b36ad90df163f0b61481b5735500a687dffc40d65ef6b44ea3ce9854e387ae9be8ee1ea03db002d93df5be56604823dfc89d65b04761bfd62ddcf615", 0x83, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000240)='cifs.spnego\x00', &(0x7f00000002c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000300)="28f42f64df284dc019aaeff5cdd4fb8419e50a55f09d73c8c91b34cfad77dcbe2fe5be31a21d724690d29690a60d6d9928099150433b8d87e7e83fe4c3a15560481c09419b7f5d6002bd73a172b910f9700ee8e3b27fa9250db7de6b752a1786d056aebb032592a88665e17e4ef1424b06acb79484fbac84177f6904dcf4be81c60d010d99bb88934dde76453c35cc170024fcf0", 0x94) fchdir(r1) fstat(r0, &(0x7f0000000080)) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000000)={0x4000000, 0x80000000, 0x2f}) syz_fuseblk_mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 166.356471] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/06 02:46:38 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x80000000}, {0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x10000, [0x3, 0xfffffffffffffff7, 0x4, 0x0, 0x100, 0x6, 0x5, 0x3f]}, 0x5c) unshare(0x400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x4000, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) 2018/05/06 02:46:38 executing program 0: r0 = shmget(0x3, 0x4000, 0x60, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/59) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004a9000)={0x10f, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000580)={0x53, 0xffffffffffffffff, 0x4c, 0x3f, @scatter={0x3, 0x0, &(0x7f0000000380)=[{&(0x7f0000000240)}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f0000000340)=""/55, 0x37}]}, &(0x7f00000003c0)="0c6e0c059cc9a05cc492479bd748e4af37c87a0775f2cdc7e75da82bfdef01c1391cbf7c5325d78c911758af0e1b3fbfa311c964da8dc4ecd4a272a04a6c537e42175453514bf3719ac768fc", &(0x7f0000000440)=""/203, 0x1000, 0x21, 0xffffffffffffffff, &(0x7f0000000540)}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2000, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gretap0\x00'}}) sendto$inet6(r1, &(0x7f0000000000)="1e", 0x1, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ifb0\x00'}}) [ 166.486737] ================================================================== [ 166.494168] BUG: KMSAN: uninit-value in arch_uprobe_exception_notify+0x20f/0x220 [ 166.501827] CPU: 1 PID: 11329 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 166.508774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.518143] Call Trace: [ 166.520748] dump_stack+0x185/0x1d0 [ 166.524400] ? arch_uprobe_exception_notify+0x20f/0x220 [ 166.529776] kmsan_report+0x142/0x240 [ 166.533591] __msan_warning_32+0x6c/0xb0 [ 166.537670] arch_uprobe_exception_notify+0x20f/0x220 [ 166.543229] ? arch_uprobe_post_xol+0x500/0x500 [ 166.547917] notify_die+0x247/0x3e0 [ 166.551562] math_error+0x150/0x600 [ 166.555208] do_coprocessor_error+0x29/0x30 [ 166.559551] coprocessor_error+0x1b/0x40 [ 166.563627] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 166.567948] RSP: 0018:ffff8801bec5fc98 EFLAGS: 00010202 [ 166.573319] RAX: ffff88014c9dd500 RBX: ffff88014c9d5501 RCX: ffff880000000000 2018/05/06 02:46:38 executing program 1: r0 = socket(0xc, 0x80027, 0xfffffdfffffffffc) unshare(0x8000400) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000300)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2) r1 = dup2(r0, r0) write$sndseq(r1, &(0x7f0000000080)=[{0x2bd3, 0x2, 0x6, 0xffffffffffffffe0, @tick=0x60, {0x7ff, 0x8}, {0xffffffffffffffe0, 0x2}, @note={0x4, 0x5, 0x7, 0x80, 0x4}}, {0x0, 0x4, 0x26c366fb, 0xfffffffffffffffd, @tick=0xffffffffffffffff, {0x5, 0x7}, {0x6, 0x2}, @raw32={[0xfffffffffffffffa, 0x9, 0x937]}}, {0x6, 0x80000000, 0x18d, 0xfff, @tick=0xffffffff, {0xe6, 0x1ff}, {0x3, 0x4}, @result={0x101, 0xea}}], 0x90) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x182, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000040)=0x4) [ 166.580595] RDX: ffff88014ca85504 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 166.587873] RBP: ffff8801bec5fce8 R08: 0000000001080020 R09: 0000000000000002 [ 166.595156] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000000 [ 166.602434] R13: ffff88014c9d4418 R14: ffff88014c9d5504 R15: 0000000000000000 [ 166.609728] ? fpu__drop+0x267/0x4f0 [ 166.613455] ? do_signal+0x168a/0x1c80 [ 166.617356] fpu__clear+0x56/0x2f0 [ 166.620999] do_signal+0x168a/0x1c80 [ 166.624729] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.629411] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/06 02:46:38 executing program 0: socketpair(0x4, 0x80000, 0x1000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000400)=0x10001, 0x4) r1 = socket$inet6(0xa, 0x40000000080803, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x5, 0x4e24, 0xea2, 0xa, 0x20, 0x20, 0xaf, r2, r3}, {0x0, 0x9, 0x100000001, 0x3f, 0x7, 0x4, 0x2, 0x1ff}, {0x0, 0x3, 0x5, 0x4}, 0x21, 0x6e6bb4, 0x2, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x4, 0x8, 0x9, 0x3f}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3}}, 0x178) [ 166.634275] prepare_exit_to_usermode+0x271/0x3a0 [ 166.639136] ? page_fault+0x2f/0x50 [ 166.642775] retint_user+0x8/0x8 [ 166.646177] RIP: 0033:0x402030 [ 166.649370] RSP: 002b:0000000000a3e3b8 EFLAGS: 00000202 [ 166.654739] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000063 [ 166.662014] RDX: 0000000000a3e3c0 RSI: 0000000000a3e4f0 RDI: 000000000000000b [ 166.669293] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000024 [ 166.676571] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 166.683851] R13: 0000000000000002 R14: 000000000072bea0 R15: 0000000000028d5e [ 166.691209] [ 166.692840] Local variable description: ----env.i@copy_fpstate_to_sigframe [ 166.699857] Variable was created at: [ 166.703582] copy_fpstate_to_sigframe+0x6d/0x980 [ 166.708347] do_signal+0xbe4/0x1c80 [ 166.711967] ================================================================== [ 166.719328] Disabling lock debugging due to kernel taint [ 166.724785] Kernel panic - not syncing: panic_on_warn set ... [ 166.724785] [ 166.732168] CPU: 1 PID: 11329 Comm: syz-executor5 Tainted: G B 4.16.0+ #87 [ 166.740399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.749757] Call Trace: [ 166.752358] dump_stack+0x185/0x1d0 [ 166.756000] panic+0x39d/0x940 [ 166.759231] ? arch_uprobe_exception_notify+0x20f/0x220 [ 166.764614] kmsan_report+0x238/0x240 [ 166.768428] __msan_warning_32+0x6c/0xb0 [ 166.772502] arch_uprobe_exception_notify+0x20f/0x220 [ 166.777705] ? arch_uprobe_post_xol+0x500/0x500 [ 166.782405] notify_die+0x247/0x3e0 [ 166.786045] math_error+0x150/0x600 [ 166.789689] do_coprocessor_error+0x29/0x30 [ 166.794017] coprocessor_error+0x1b/0x40 [ 166.798084] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 166.802401] RSP: 0018:ffff8801bec5fc98 EFLAGS: 00010202 [ 166.807768] RAX: ffff88014c9dd500 RBX: ffff88014c9d5501 RCX: ffff880000000000 [ 166.815040] RDX: ffff88014ca85504 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 166.822311] RBP: ffff8801bec5fce8 R08: 0000000001080020 R09: 0000000000000002 [ 166.829600] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000000 [ 166.836871] R13: ffff88014c9d4418 R14: ffff88014c9d5504 R15: 0000000000000000 [ 166.844163] ? fpu__drop+0x267/0x4f0 [ 166.847883] ? do_signal+0x168a/0x1c80 [ 166.851771] fpu__clear+0x56/0x2f0 [ 166.855315] do_signal+0x168a/0x1c80 [ 166.859037] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.863709] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.868560] prepare_exit_to_usermode+0x271/0x3a0 [ 166.873407] ? page_fault+0x2f/0x50 [ 166.877035] retint_user+0x8/0x8 [ 166.880401] RIP: 0033:0x402030 [ 166.883584] RSP: 002b:0000000000a3e3b8 EFLAGS: 00000202 [ 166.888941] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000063 [ 166.896208] RDX: 0000000000a3e3c0 RSI: 0000000000a3e4f0 RDI: 000000000000000b [ 166.903485] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000024 [ 166.910758] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 166.918030] R13: 0000000000000002 R14: 000000000072bea0 R15: 0000000000028d5e [ 166.925859] Dumping ftrace buffer: [ 166.929418] (ftrace buffer empty) [ 166.933105] Kernel Offset: disabled [ 166.936709] Rebooting in 86400 seconds..