[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 31.769586] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.193918] random: sshd: uninitialized urandom read (32 bytes read) [ 33.632264] random: sshd: uninitialized urandom read (32 bytes read) [ 34.985187] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. [ 40.556433] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/09 06:40:02 fuzzer started 2018/05/09 06:40:03 dialing manager at 10.128.0.26:35805 [ 61.600176] can: request_module (can-proto-0) failed. [ 61.611056] can: request_module (can-proto-0) failed. 2018/05/09 06:40:25 kcov=true, comps=false 2018/05/09 06:40:28 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) fcntl$setflags(r1, 0x2, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x519}, &(0x7f00000001c0)=0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000200)=0xa26, 0x4) r5 = accept4$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000280)={'vcan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) modify_ldt$read(0x0, &(0x7f0000000340)=""/4096, 0x1000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001340)=0x0) fstatfs(r5, &(0x7f0000001380)=""/64) fcntl$getownex(r5, 0x10, &(0x7f00000013c0)={0x0, 0x0}) perf_event_open(&(0x7f0000001400)={0x3, 0x70, 0x20, 0x1, 0x81e, 0x80, 0x0, 0x299, 0x40, 0x8, 0xae1d, 0x3, 0x2, 0xed, 0x7fff, 0x9, 0x40, 0x71, 0x8b0, 0x9, 0x3082, 0x4, 0x1, 0x1, 0x4, 0x6a, 0x8001, 0x1, 0x8, 0x9, 0x4, 0x1, 0x7fff, 0x3f, 0x5bc, 0x7fffffff, 0x101, 0x4, 0x0, 0x7cc4, 0x2, @perf_config_ext={0x0, 0x400}, 0x20000, 0x100000000, 0x0, 0x4, 0x1000, 0x0, 0x4}, r6, 0xa, r2, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001480)={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x83, [0x9, 0xb72e, 0xf857, 0x0, 0x3ff, 0x8, 0x2, 0x9]}, 0x5c) fcntl$setownex(r2, 0xf, &(0x7f0000001500)={0x0, r7}) getsockname$packet(r2, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001780)=0x14) sendto$packet(r2, &(0x7f0000001540)="bfd2ad6d0f3e9a048a720c526a4fba43c681aa4af1234950df12400246215ce123a6d686290d36bc3a14bd4527968810ab7d21b7ddeab7cbdd1a2d5beb3f975ee0be735f0ffcb305169c636da4cb2764bd689c3b47cec6aaa4b1a04f2405d6bd9c8330ca959b", 0x66, 0x810, &(0x7f00000017c0)={0x11, 0x17, r8, 0x1, 0x186, 0x6, @random="6d927dc418fc"}, 0x14) sendmsg$nl_route_sched(r2, &(0x7f00000018c0)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001880)={&(0x7f0000001840)=@gettclass={0x24, 0x2a, 0x20, 0x70bd29, 0x25dfdbfc, {0x0, r8, {0x4, 0x4}, {0xb, 0xfff2}, {0xf, 0xf}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20048005}, 0x10) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000001900)=0x4) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001940)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r9, 0x40405515, &(0x7f0000001980)={0x7, 0x0, 0x9, 0x5, "69024befd2daa868c6b10452513660a090e6c08b727f559e31a9fd3696b5263cdc762565ff3c2c728c5f34fd", 0x401}) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f00000019c0)) ioctl$KDSKBLED(r9, 0x4b65, 0x2) ioctl$TCSETAW(r9, 0x5407, &(0x7f0000001a00)={0x100000000, 0x2000000000, 0x1, 0x707, 0x3, 0x1, 0x1ba, 0x8, 0x2, 0xab96}) ioctl$TIOCNXCL(r9, 0x540d) 2018/05/09 06:40:28 executing program 2: munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40000, 0x0) r2 = dup3(r0, r1, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x6, 0xdae0, 0x6, 0x6, 0x7, 0x2, 0x6, 0x1, 0x0, 0x8, 0x81}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, 0xa, 0x9, 0x500, 0x70bd29, 0x25dfdbfc, {0xf, 0x0, 0xa}, [@nested={0x64, 0x59, [@typed={0x8, 0x76, @pid=r3}, @typed={0x8, 0x50, @uid=r5}, @generic="c86aacad5e5c5ed48a524b59bf92096d8ce6bec9dfb9c18d56faa352303d303295a594d70241ef66ca73efd6991933ae04de4918272bcd747a121371138f816a63ec7be2128d8aa36cbd99b69bbfeb"]}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x4000) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000380)=""/197, &(0x7f0000000480)=0xc5) pread64(r2, &(0x7f00000004c0)=""/45, 0x2d, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000580)={0xa, &(0x7f0000000500)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000005c0)={r6, 0x1}) write$rdma_cm(r2, &(0x7f00000026c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002680)={0xffffffff}, 0x13f, 0x1}}, 0x20) write$rdma_cm(r2, &(0x7f0000002700)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000600)=0x1, r7, 0x0, 0x2, 0x4}}, 0x20) stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000004c80)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lstat(&(0x7f0000004cc0)='./file0\x00', &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000004e80)={&(0x7f0000002740)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2040}, 0xc, &(0x7f0000004b80)=[{&(0x7f0000002780)={0x1090, 0x32, 0x0, 0x70bd2d, 0x25dfdbfe, "", [@generic="3ba0f9da37c4035be5fd120d495d002742352f94a5b66511997d28bbaa7ef71e763ba1c4ca3e54ba331229556e6b2d49a087e545e17ca3fd9d58e01d971016ff3480ddeddd8d8fc1a9db1b818a681fc8dd83a8602b7c7a09ecd2382ef2eabe147ad9615df9cd19ec16032b51623b315de139840ccada281475493c6dcb44", @generic="4dfd4c89943952e98d2a80ddbf066bf1114ce42bc96b7a3f20f5c2395f8a405e40cd7413218c64037bab1fc190cef9239c22d5edd092db22eafd278a8f1d9dc2b035c579047a72fa55745d0af721f2cd593ec0fc979527569c977338bedfe374cf00b659276d5e27c46fc835bb034582142cc584f814b87e140447d5cbdb2f4c9823c34249de604d2700d1c35072be9c231c0277f9e4a6f99c3058faf6cbaaa74740f16d0f823adf48af65dc29a66f6f16e3d6ef9d40bac3a0a6d3aef5c9a683786442301e833fedc20a151b0d89d429122ddb6db49e17036f5a0c3f1c42d961474042144a627a50abe9835e084a7055e6793658ca8c399fe0310290368adfc1c445a65ca4a393ec39903a4d715344e7b7f7d3740468cb22a9d760f2e56dd0a7e94353296fd7508dec8966fae737b1a5ae536fb98d3f4b5749554e6fcb790b453e7766114d3123f74dc2a4e42a4a0a5e52607120965efd3234ddef5d8cec3d6e3bf3619cf161caadbab1e753dfe86d1f40e8a7a64b9d11b3639c4683a631bd8394e63e4a5345c9c47c42a2ddfb7a85ba0d885936d93e9135ff97f113060296dbff73a8b2aff606483f1890615e79e471a3593a89f48f9a18f0091360e7aa2c0fa30a338e98a7e2ff782428cd6e23fb695bc62a714c81fa17b95ca74c878bc47522ed649f71108314157ca46a3f43840f90dbe6f87a5bfbf8786693015527c0acf7aa4474ac85bf4bc8359f6ebd7f2a66a70a272300a240eccc56284b647188c5c4a5d56004c511a73e2a62c911ae4b5350496fcfa479c323c51a7b51b8fcb28a060b4c3cd27a554f839bb889a0285b44ca4a41413961a76c33bb8ee8c2ff0f575c9fe9055ae8478b5cb4bbaf64f8de4eba201f2a086ba0eaa27dea47dd2047adecb4fbc932afa18c5f825ed751a05459a56ad40fdd2e68b4c1a4cd31fb983c36f0d3015db14c39e6aa5ca1e934f8cff019c06f3f48d74ca2dfb3514e4041eeb4715ab362f652b65e87b93fce632c2d403c688e2ca25125f603bff9f3a99d6f948c1f097350adcf21178a20f8bf4528e89124645e83170a1f456d779a35eaeacc508148f57ab53b43a7de42bda8c597d78fce99e1b5674960f19ce494376402a3cae93a45a6408f02f6e27235d5399a9bf3a0138afe1cc881024a697e0bea0f9294925eb9311ec96e0c4879849b295198043c6417c90b193680862bee147fea208a71a7e6e4cc4de0fd6e09ff3c07e7c74f2f14ee6d260bf162bda6a11c349fc7920e498f0258f88d740977d17f8ec5f5015c6d88087e07ebe1adf129515ce692d10c7b21410026b6776688f87b05f78f9661f398bcaf7e6dc499ba2ed572670be37a5d61a112840653c7063037ae612e9c1900feff070519fbce3de60020b0c1277ab3e2726c15a139a69cf46e2e587d1ce555e2b2e2e3ceb8099d26fb5521285b39d614548a604a38d5cfd5131a5b8e258a0b3c8414cd2c4dbb3e2a67d4d53ae1c35d32889866c184196952b732ce5e6af45b87c6a157485f9e2ff9c19aaebc885740849a8231defda6b5a9c18ffaa06d7a8bd9152d1742d4a04acfac5cd5484248b1119d8856e26c1ff4e96e3ee5912ab194a78825b91a3725b96d70c4cdac6d249018b37fce491bc486b74f6788f01001deee08c57bbea8f05a30cd3119cc014d983f035ecd8a869a379152aca1b1dd124db583e86d5971054f4af78b5c532e7f674d81043adb2280491e26b4c1222b02a565cc41fd27833e0fe4507f5c4ee397e233ada194659b59a58f86557a552cfb8a9011da21d74506d8978daa6449501e43072eecc98d2b5af2d21eca463ae8cb791eeba12c40fd8924101702cecde8d9ec028f3b7355e58c8aa257941511a26fefff83ae8e6a807e0d12f027c75b7e7368ac3496c26fd27f97ee3fea823fe0edb6c49ca4a2764c7540eb94ac5c4a22b66f068f5170be21175df39443336517dc296678e6e9477f51b32b4e71e2af7b65f63ae71728affca95b8fa60b5fc04c80ae8f347c00d094854392a25ff91c836fbb100cd23388072175f65a1fc91d086565614b1c954d10b2894b113dcc2c2285f83282d0c96bc77a058b52df52ab83436ed5738cf59d99c8216552c67b53307592a7bdc5cf7231fb0f8e7316745daa5120ebb1b58d76128d83f6ec6de84b62a81dcb903790993dceff539c853afaaa43b600b7ad598d27e588c84485d629b5452c1a3170a8800704ba5bbe78316be6e8d7ec0a95546e2323738ac307563d8c5652616c9850c8111d737b4149a4e441d4551a8e18647b7970a692446012de79b7020a4efdeedb4b1b4a5405ef3a82d42ef3f31b5c7dbe795f42c5c8697d1528740eb2fedfa76e61e8a46b5e1cd04ca3d6ecbddc3e60874e2ba31d2954c7e8188d054812655bfe77492e05229cff67960e48d13d2315082851f1215230680c66ba7602eaa1ff016d049cf78af6cff6ddb62c80583bea009181e8764f208bc0d0145b225442d610621f8070cddab68c540e639a6c398377628c2cddbf8ce276aa4291234a7e3f13104a1fd6a38e1ec65eb05da0b3fe90029f8c18f7dff9d9687a11913804f1897b0d7004ae7c05a8022c5aaaf95c2f982bbe17e80bda1ac61402c91c858e9efaf0c8c9b3fadf3e5d833816e6633c8e6f95cfe9b50026a592f40285db840657a590d56b42c55d8a9bfbaaf3d6edac7b3dec65702c6157d4bc235bc130822e8eb2634b04029a5add7b2085177491608d4a28ec6ffb949225774ebf0b8221539fae3307e51ae207ac94a8d5ce51a1edb4dca773b734c2b17ee6211d0515d722aee2361f8544856486957fe89021efe8d4e97e522130ea696ca64a5bd4f1149880ebe7aaec108e81afe0d8417ea3909e54126b95a5b223cfc7f739fc0f1e706da0c18a99d78286fd89aaebdc0fa4dc40dfcc50c69a9630146fba404b57e3df717d69577da4186bd632a55cabe8e605c5f98e22442fd65674f859d877be0168be2ca1c927cea55c214f77706622b4cd3a1b150d7d4cc09f67c789c02b56e1779acd27ad63ce3d518560a03d37b985923260e5cc765e34874a33b45041d60d085e54fc45f01fccead9883fa30c32ae3b1883fdd686be8ec6a1b11a0776d779e029b0565b455feb3dde3609b92215261139b81a27a3ae775e431a8a0e60d7d9a09edb9027c3bd0c3ab2ec00bb4f11f930349f6c5c96624b0cefe29bbef3f74220ce90424b67f68c8e0639b84a214792cd53f80839134d0a39e34997f96546c7b5f6fa5289b5c4aad4bfcf2e8d4844e05c9482a8e9dc8af9d4b6669611a553128f7d3fe03a5562912027e36597f777d83b1a5c7dfad9651b688b61f27570070a3a479b0af142c59fa3312b85ade7db596ea142a3045553ac65e903c622b3f746fe4c792f25579d22632e868de87088f795752bcfc63a7cc51c4b5ec91b4ec9f18a84bbdcf33d7a0db18df335e1abeccf6a37f67fba5cd92ba7059f9d426c28b73cda1274c69f3ab86e04ff34531d5d3ab56f99462544fa6011e3712b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0x1090}, {&(0x7f0000003840)={0x11bc, 0x3, 0x310, 0x70bd29, 0x25dfdbfc, "", [@nested={0x1090, 0x17, [@typed={0x14, 0x2d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, 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@generic="ecfb49a98bcf48907039a542d79a017f2dbb8efb2349e450a98438c8474696b55c4b9c19f73ec9680de4904113e120befb56284f778462a2316914a7fc8ccbf9a1340044388627e5eb9c5f217627aa35efce77783b8769621bd927a987a316771d599790cc0ef2d039322c2e98fee73be150a8ad3b"]}, @nested={0xa0, 0x73, [@typed={0x8, 0x27, @u32=0x1}, @typed={0x80, 0x54, @binary="0c8797de1b2c24f7b19f24b9fd81319b51c742a69bdcb3b057d65b1300c74ba44c18fbe2ea341a84720c2f61e5b7504678dd7212f83044873def609d7d8c097a8e48f3afd196481fbae84a7d2c2f980af24367e30409954b81c79a517ae6bc0d78d1ba395123b014eada9493ef0b0c6f97a4ba39d843c0b2588c8da9"}, @typed={0xc, 0x5f, @u64=0x2cf55569}, @typed={0x8, 0x85, @fd=r1}]}, @typed={0x8, 0x53, @pid=r3}, @typed={0x8, 0x42, @ipv4=@multicast1=0xe0000001}, @typed={0x60, 0x7d, @binary="c6f1f2fc0637dd7863fcfa8282739ec7857ae8729c14de2c62e7f741f95be8c072de6747f252be3cda74a9089098675c3b320cd8d99ce5419965822ac8eb63cf1577d98c2453fe01ed0ea8e4e4b3738aa1ebddb14c76f3534e957b87"}, @typed={0xc, 0x12, @str='ppp0{\x00'}]}, 0x11bc}, {&(0x7f0000004a00)={0x24, 0x1c, 0x4, 0x70bd28, 0x25dfdbfe, "", [@generic="90c0dc3386e4b617ddc1d3ca1a9b105149"]}, 0x24}, {&(0x7f0000004a40)={0x104, 0x29, 0x0, 0x70bd25, 0x25dfdbfe, "", [@generic="7d9a062e6dc71edcc302efa4e9df9b3689029d43d90d2ba70d4b7746f0fbd5f6294230e21742978414daab3c604f123dcba769c6a65f5e7042e3fcf794c47ee7384118c6da613e9ef045342aa13f0208c88dfe856598075e204366d31d22ff4ec12f0852702ac97bdf350b6268cd51b3f24868b14d156429ec2d6b32c9d070e22e99a3d33d1941de9e0851add6002e36ed00375942cd78654a2f4d46cf4db24a7380c8c4944cebdf6289798764ccf0bf904acdcfdc7dd67877c1ec451072ef42ec1d9ad7f1cdc2db24cf7fb42842052b4f85018f7c1fa71b7d21fc94a42dbce4d4e5260870145ef26f1ce1deb6ec269667"]}, 0x104}], 0x4, &(0x7f0000004d80)=[@rights={0x28, 0x1, 0x1, [r0, r1, r2, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r2, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r5, r8}, @cred={0x20, 0x1, 0x2, r3, r5, r9}, @cred={0x20, 0x1, 0x2, r3, r5, r10}], 0xe0, 0x800}, 0x0) connect$bt_rfcomm(r1, &(0x7f0000004ec0)={0x1f, {0x6, 0x10001, 0x101, 0x3f, 0x3, 0x7}, 0x9}, 0xa) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000004f00)={0x8, 0xffffffffffffe55a}) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000004f40)={0x3, r1}) syz_open_dev$vcsa(&(0x7f0000004f80)='/dev/vcsa#\x00', 0x1, 0x10000) fchmod(r0, 0xf) readahead(r2, 0x1, 0x5) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000005000)={0x4, &(0x7f0000004fc0)=[0xd0aa, 0x2, 0x3, 0x8000]}) socket$inet(0x2, 0x0, 0x6) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000005040)=0x2, 0x2) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005080)={r4, 0x1, 0x6}, 0x10) 2018/05/09 06:40:28 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x1}) time(&(0x7f00000000c0)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x10001, {{0xa, 0x4e24, 0x4, @empty, 0x330}}, 0x1, 0x6, [{{0xa, 0x4e22, 0x599d7f93, @empty, 0x9}}, {{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x860}}, {{0xa, 0x4e22, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0x100000000}}, {{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x40}}]}, 0x390) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6(0xa, 0x1, 0x6) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x100, 0x0) read(r0, &(0x7f0000000500)=""/129, 0x81) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00000005c0)=0x8, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x10001, 0x119d, "d9c66673795a2265bd1d24806f50a24c7c65214445825862ce66ded5ce4ff73592a1e5779daf09db7f6c3236", 0x6}, 0x7f, [0x1, 0x5, 0xfffffffffffffffa, 0x3, 0xb31e, 0x7fff, 0x100000000, 0x3, 0xff, 0x100000001, 0x3f, 0x4, 0xffffffffffff6082, 0x8, 0x0, 0xd8, 0x5, 0xd0, 0x8, 0x7f, 0x9, 0x0, 0x9, 0x500000000, 0x81, 0xff, 0x4, 0x0, 0x1f, 0x9, 0x92a, 0x8, 0x200, 0x2, 0x200, 0x6, 0x1, 0x1, 0x80000000, 0x8, 0x7, 0x8, 0x9, 0xfffffffffffffff8, 0x9, 0x4, 0x6, 0x8, 0x3c6, 0x7, 0x6, 0x0, 0x3, 0x7f, 0x1, 0x7fffffff0, 0x7, 0x1000, 0x200, 0x0, 0x7, 0xc6fa, 0x8, 0x7f, 0x6, 0xa, 0x8, 0x8001, 0x9, 0xce4, 0x1d, 0x6b33, 0x1, 0xfffffffffffff000, 0x3ff, 0xffff, 0xfff, 0x3ff, 0x40, 0x1, 0x7, 0x2, 0x2, 0x1, 0x72bf, 0x100, 0x0, 0x7, 0x8, 0x100000001, 0x20, 0x7, 0x6da, 0x7, 0x3, 0xfffffffffffffffb, 0x0, 0x5, 0x6, 0x4, 0x1, 0x2, 0xffffffffffffffe0, 0x4, 0x800, 0x8, 0x401, 0x564, 0x3, 0x9, 0x7ff, 0x4, 0x40, 0x100, 0x0, 0x8, 0x2, 0x7, 0x4, 0x6, 0x6b, 0x20, 0x10000000, 0x4, 0x80000000, 0x1000, 0x3]}) r5 = accept$inet6(r3, &(0x7f0000000b00), &(0x7f0000000b40)=0x1c) r6 = getpid() r7 = geteuid() stat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000c40)={r6, r7, r8}, 0xc) recvmmsg(r2, &(0x7f0000000ec0)=[{{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000c80)=""/168, 0xa8}, {&(0x7f0000000d40)=""/125, 0x7d}, {&(0x7f0000000dc0)=""/41, 0x29}, {&(0x7f0000000e00)=""/48, 0x30}], 0x4, &(0x7f0000000e80)=""/39, 0x27, 0x5}, 0x6}], 0x1, 0x3, &(0x7f0000000f00)={0x77359400}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000f40)={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0x9}, {0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, [], 0x1c}, 0x200}, 0x0, [0x100000001, 0x800, 0x8000, 0x3, 0x1, 0x80000000, 0x40, 0x100000001]}, 0x5c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000fc0)={{0x1, 0x0, 0x7, 0x1, "967bf98c9d4c2a1c1f235077d84b43b803ec0057b36994fabdd8a453f7c47eb68b0f1542d7871ccf0feaf8a4", 0xfff}, 0x8, [0x9, 0xa2a4, 0x98, 0x40, 0x22, 0x4, 0x9, 0x7, 0x2, 0x0, 0x7fffffff, 0xffffffffffffffe6, 0x1, 0x100000001, 0x5, 0x7, 0x3, 0xa77, 0x8, 0x3, 0xfffffffeffffffff, 0x100, 0x2, 0x3ff, 0x4, 0x3, 0xf5, 0x94, 0x3, 0x2, 0x3d6, 0x6, 0x8, 0x10001, 0xffffffffffffff3e, 0xe815, 0x4da5, 0x9, 0x6, 0x7ff, 0x0, 0x0, 0x10001, 0x7fffffff, 0xfffffffffffff35e, 0x5, 0x2f, 0x7, 0x2, 0x5, 0xde, 0x5, 0x8, 0x1, 0x6, 0x4, 0x9, 0x2, 0x0, 0xfff, 0x4, 0x6, 0x0, 0x3, 0xb6, 0x2, 0x7f, 0x8, 0x5, 0x3f, 0x7fd4, 0x7f, 0x153c08ee, 0xf7, 0xeb81, 0x81, 0x3, 0xc0, 0x5, 0x10000, 0x3, 0x1f, 0x6, 0xfffffffffffffdb8, 0x2a8e2c1b, 0x80000000, 0x4, 0x3, 0x16, 0x325a, 0xee, 0x1, 0x16365ffd, 0xa4, 0x100, 0x3, 0x3, 0x80000001, 0x7, 0x5, 0x8000, 0x238f, 0xd7f, 0x7fff, 0x9, 0x8, 0x1, 0x0, 0x8, 0xffffffffffffffff, 0x623, 0xfff, 0x9, 0x6, 0x100, 0x7, 0x0, 0x1, 0x7fff, 0x81, 0xfffffffffffffffa, 0x3f0000, 0x0, 0x400000000000, 0x2, 0x855, 0x2, 0x8], {0x0, 0x1c9c380}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x43a}}, [0x4, 0x4, 0x8, 0x3ff, 0xffffffffffffffff, 0x9, 0x10, 0x6c84, 0x7f, 0x9, 0xed0a, 0x1, 0x40, 0x5, 0x2000000000]}, &(0x7f00000015c0)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000001600)={r9, 0x9}, &(0x7f0000001640)=0x8) open$dir(&(0x7f0000001680)='./file1\x00', 0x1c100, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f00000016c0)=""/7) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001700)='/dev/rfkill\x00', 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000001740)=0x2, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000001780)) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f00000017c0)={0x81, 0x0, 0x1b01c38260e04abf, 0x3ff}) ioctl$DRM_IOCTL_SG_ALLOC(r10, 0xc0106438, &(0x7f0000001800)={0x101, r11}) setsockopt$SO_RDS_TRANSPORT(r10, 0x114, 0x8, &(0x7f0000001840)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000001880)={0xa, 0x4e21, 0xa09, @empty, 0x2}, 0x1c) 2018/05/09 06:40:28 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x80c0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) ioctl$VT_RELDISP(r0, 0x5605) fcntl$notify(r0, 0x402, 0x80000002) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x4, 0x8001, 0x2f8, 0x8, 0x4, 0x3, 0x4, 0x7, 0x8000}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0xe9b, 0x3, 0x6}) recvfrom$inet6(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x10002, &(0x7f0000001180)={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x12}, 0x5}, 0x1c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000011c0)=0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000001200)=0xc0000, 0x4) flistxattr(r1, &(0x7f0000001240)=""/111, 0x6f) statx(r0, &(0x7f00000012c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)) write$binfmt_aout(r1, &(0x7f0000001400)={{0xcc, 0x8f, 0x1, 0x1f8, 0x38, 0x80000001, 0x120, 0x1}, "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", [[], []]}, 0x1220) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000002640)=""/249) getpeername$packet(r0, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002780)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000027c0)={'vcan0\x00', r3}) flock(r1, 0x8) sched_getattr(r2, &(0x7f0000002800), 0x30, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000002840)='/dev/uinput\x00', 0x1, 0x0) readlinkat(r4, &(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)=""/253, 0xfd) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000029c0)) r5 = syz_open_procfs(r2, &(0x7f0000002a00)='projid_map\x00') epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000002a40)={0x10002001}) accept4$unix(r0, &(0x7f0000002a80), &(0x7f0000002b00)=0x6e, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80800) 2018/05/09 06:40:28 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x7fffffff, 0x400}, {0xdcd7, 0x7}, 0x9, 0x2, 0x9}) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendmsg$nl_crypto(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@upd={0xf0, 0x12, 0x301, 0x70bd28, 0x25dfdbff, {{'ecb(camellia)\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x3}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8080}, 0x4010) statx(r0, &(0x7f00000002c0)='./file0\x00', 0x6400, 0x100, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0xbe9f, 0x2, 0xc950, 0xfff, 0x4, 0x5, 0x3, 0x7, 0x6, 0x7f, 0x7, 0x7fff, 0x9, 0x100000001, 0x3]}, &(0x7f0000000500)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x6, 0x8008, 0xffffffffffffffff, 0x10001, r1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000580)={{0xffffffffffffffff, 0x3, 0x7, 0x0, 0x100000001}}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000005c0)) r2 = msgget(0x0, 0x40) msgctl$IPC_RMID(r2, 0x0) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000600), &(0x7f0000000640)=0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000680)='/dev/audio\x00', 0x12000, 0x0) r4 = semget(0x3, 0x2, 0x400) semctl$SETVAL(r4, 0x33862af9b3e136d5, 0x10, &(0x7f00000006c0)=0x782) r5 = gettid() sched_rr_get_interval(r5, &(0x7f0000000700)) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000740)={0x9, 0xffffffff}) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000780)='./file0/file0\x00', &(0x7f0000000800)={{0x77359400}, {r6, r7/1000+10000}}) ptrace$setregset(0x4205, r5, 0x201, &(0x7f0000000880)={&(0x7f0000000840)="cc70a28bc8eb4bf3", 0x8}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000008c0)={'team_slave_1\x00', 0x200}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000900)=""/29, &(0x7f0000000940)=0x1d) r8 = openat(r0, &(0x7f0000000980)='./file0\x00', 0x80200, 0x5) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000009c0), &(0x7f0000000a40)=0x68) setsockopt$bt_l2cap_L2CAP_CONNINFO(r8, 0x6, 0x2, &(0x7f0000000a80)={0x9, 0xffffffffffffff7f, 0x0, 0x73}, 0x6) semctl$IPC_INFO(r4, 0x1, 0x3, &(0x7f0000000ac0)=""/122) semget(0x2, 0x3, 0x4) ioctl$SG_GET_VERSION_NUM(r8, 0x2282, &(0x7f0000000b40)) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000b80)=""/4096, &(0x7f0000001b80)=0x1000) 2018/05/09 06:40:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x10001, 0x400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x101000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) ppoll(&(0x7f0000000100)=[{r1, 0x1101}, {r1, 0x2000}, {r1, 0x90}, {r1, 0x200a}, {r0, 0x200}, {r0, 0x6472}, {r1, 0xc088}, {r1, 0x1080}], 0x8, &(0x7f0000000140), &(0x7f0000000180), 0x8) sysfs$1(0x1, &(0x7f00000001c0)='.#selinux/eth1eth0-\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200)=0x9, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x462, 0xfffffffffffffffa, 0x100, 0x4800000000000000, 0x20000, r2}) statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/83) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000004c0)="7ede161d16a2741dee4a62c8c7bf23a9", 0x10) r3 = socket(0x11, 0x3, 0x1800000000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x1c, 0x9, 0x2, 0x3, 0x200, 0x4, 0x5, {0x0, @in={{0x2, 0x4e24}}, 0x1d400000000000, 0xffff, 0x6, 0x100000000}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000600)={0x8, 0x9, 0x1, 0xffffffffffffff81, 0x80000001, 0x7f, 0x4, 0x10001, r4}, 0x20) r5 = syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x4, 0x210002) write$binfmt_script(r0, &(0x7f0000000680)={'#! ', './file0', [{0x20, '\\-'}, {0x20, '/dev/input/event#\x00'}, {0x20}, {0x20, 'systemmime_type'}], 0xa, "f8423c27e8d3498b15ee0e7660009709df27f149e9fe04418a4c744645a40d62e22e11c31caee55d84cd9949d90e985cc3f428dfac6796ccbbb186da3b09d3b9940df4b26349340d38c421335033f8a43d377c95202a05f347dfd116b03133b32f85ac099a1c19fc2fd6d136834683c036862d6e506239950262afd522625573e80ef9efce061ad01be36597137c6f6adbd8c5a1a9876e71742afb5c565a9da2bb6c85fa53b1b5ed2de7887137ce1c09b828fc4dcffe13d08a1e0ec8fe1fde2f4b42e022991dccd42584"}, 0xfc) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000780)={'ip6_vti0\x00', {0x2, 0x4e23, @rand_addr=0x3}}) ioctl$TCGETA(r5, 0x5405, &(0x7f00000007c0)) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vsock\x00', 0x10d000, 0x0) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f0000000840)="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") ioctl$LOOP_CLR_FD(r5, 0x4c01) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r8, r9) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000000b40)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r10 = add_key$user(&(0x7f0000000b80)='user\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00), 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r10, &(0x7f0000000c40)=""/222, 0xde) set_robust_list(&(0x7f0000000e40)={&(0x7f0000000d80)={&(0x7f0000000d40)}, 0xfffffffffffffeff, &(0x7f0000000e00)={&(0x7f0000000dc0)}}, 0x18) 2018/05/09 06:40:28 executing program 7: r0 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x5000) shmdt(r0) shmdt(r0) r1 = dup(0xffffffffffffffff) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfa4b, 0x20000) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') fallocate(r2, 0x3, 0xaf, 0x0) sendmmsg$alg(r1, &(0x7f0000008940)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f6657dad8c57da928b57df527c4119ad6fb1b05302a0711fc136d370f517a217a9c618fef767dd0582abcf78f40886db889417ec3bd26f18d4202fe65a981a2b233587f839", 0x45}, {&(0x7f0000000140)="1873094f6d624e8a3d1e555ff99faf16a786a0245bb4e78718f653b2be9ccc3a9731eeb711601fc419401607d3021c1b968b3f72f8badfc4502d50822071f3f264ad3f1ecb083ac42972c222475a9dd8d7dfeb1007b45cefe09d19d9cbf694c11440f493cd7beea4243cea7cb31fc857a4b26c32d3fb763d571ed3ebca867ea8a4c481f50c36112c71a1b011333908188033a4cf633b7bfc3fdae767224caa29c981483ca0f874debdc403", 0xab}, {&(0x7f0000000200)="1a6e7cdeaf0968678c81c8fd3359191cf8ff035d16a10694764d02052d239ce68ce964cb77154f179753555ddeb9cfb794e610298230866aeb656f6afd7d1f35ee5e3ff6ca9c8a7cb7544ce17d1d0b875cdfff50a24bbfd4cf98d0b509fc11ee19e49b59d7df9e9e4ffe14083db10b6b6e0203c924fcd1e9cf5e5fa4c94236c63f6e1bd346abe650e5451c5e5f307a", 0x8f}], 0x3, &(0x7f0000000300)=[@iv={0x30, 0x117, 0x2, 0x1a, "742221cbc00af8afb0cd832f41293e4327a8e8c96d752ebe3236"}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0xb7}], 0xa8, 0x4000800}, {0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000003c0)="7ec452faa6508f21dc207ff5c76bd329a699207c35e1a392dbcfc7a149396ecf478e4b539f598f4bb23307c06b6330f91c3182c81768ec666b468fb70d0f3733c8ee15c59f52a05bae80c563f6305a8a5f1631486cc6562f61fdc61c5ad9229ad6afacafb61bfdec49a53b602d432af0", 0x70}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000008280)="c97ec2d7281e3335b15e9d96a2a5bf7d744983f8315b752d798a73334442d7053b4bd3", 0x23}], 0x3, &(0x7f0000008300)=[@iv={0xa8, 0x117, 0x2, 0x93, "7d2fa122fde139c91bbdcf2113cba56b371d2e8af4e0c0915c95d3a4bdbd71cb6ff3a65f9942986657c70894f3f1dee88ebac67c5349460f481dd22d8976593c7869bfd7b5fa0ea53641799da9f672ba95b0636f69834a72c875eb216d1c8f0334d7f391ab50a6f8777fae00810d31b9c6cefd2075764259bdaa5eb961a86cfed7d8cbe4dd1212e551878db3737265db0ae2b7"}, @assoc={0x18, 0x117, 0x4, 0x85}, @iv={0xe0, 0x117, 0x2, 0xca, "efbf2d98953eb53e13ac8c0cfcc4e508c36632bc87fbf6490a5974515e27302fb6dd0b1d8578b3982fc9808451b9c90c8ad4db6e6165893eaa144029ac6c0eee8705acc768630d295b472140a99afffe7915c91767731f9e65ed8b0c78efa2644b4089a5b122a5cb7780cd1de35fed1dad06dd79deae8475b027375e2fc80e05954784b4bcb0b3db6b371ac472d083a4a732a75c40da997a9fc82af5eb750111f3ac81cef1cc8d8a726bf6f107119cf038be42fb3325f1deb1b82acdd85823ea966e2fa8b7476c240cb9"}, @iv={0xe0, 0x117, 0x2, 0xc7, "656f4c1279c34d47507dbc301095957af07b1380c93617ee37651741c7449e86adf241cb0280c8dbc0f4b9f54901574643ffac4fa06d30a851e3fdde118a0c07bda889c77b7b8269ad1b9da0dcd0ab2c5fb4e5b82082c61505a4562aec64a8e22b9f04f7977b983c1d3e13f6d844bd0cce2f62b27ed05e5c4056d5846c5139fcc8d90c1ba95935c2b8a5294035f12f6abc4dfe69c3a0f1b2f65556d7b12740edff7b36117e2dc8c781cb13abf7767760fb448f7343f03124993566bdcf65c8995e250957eda60f"}], 0x280, 0x880}, {0x0, 0x0, &(0x7f0000008840)=[{&(0x7f0000008580)="874af9a2d7dde405fad77d3f3a1d3c7378e4a65c8721260c412510d06278a741c54d65b453cc3b729c5522d2187bd4e89cfa6bef8f02a64cd7413c4de49e1693676c232dbedee9b7f3a6e9bf5597685c9d0ee46df26958f0dd6b8baf5e51106270b336699b087ae987b376eec89b8042d1e4ecf51f09351e9318bb664751d9fff7282bc519cab05375fa596c4498534f5a2ce1c21771e651", 0x98}, {&(0x7f0000008640)="7b1b9984a90e069b8c4771f66f536321fa5125db29cb4abf42a2c88d89b215dbf3a3657510d0bac393c9cc4942ef7377f6b8d5cd41", 0x35}, {&(0x7f0000008680)="50c411659b8027eca9405fb04b0286671d2f31131d9bb3417a1afbdc2c7cc7312a07cf644eb25196aed7df7bfdf81135a74cac0f03b40e72afa4868a00cfaa33864973b7a1f54b781a76e22cc52ab5631b48f29d11c6d72ee6f088512f958aa1b36b12ba31461a2121cad3f950d903b0aaff003713b763fd8a1da884ff628864eb10cb5f653a29918d2189887f8d53d19e20d71a743749bd6bf6fd1a544217730da46f27dd03ad0f799227a7f368599af5ce82644eb1ed66ff3cc82045e5a16467753e3edd18f7a3f3b7897dd92ece40d540628b4e89d588294dbce2dd2230bcf9dd584af1be4b1358daf09b2633700e496c9143", 0xf4}, {&(0x7f0000008780)="3204f9d8d2b5ef81188e634d5b4447cbab9c8f149694a5796e4ca8367d31e762952d91ff6b4c15f4e4b2072227c98eb5d8d07f8d10d320ea8896608cb94e34ac0e91ed835b4bcc36f5da0eb36855693977c717d8e5bb7b303a668185b2365893a742cd704d93540617b5de515a71cad98e59faf99b7fc7a6f685e643df56aa626bb3568888a25f187261d5b456eedd2358de28cefc378498ead35e8de7a8436a35010fcd5ba7c5f3053778fba8f84080786fce3c5876c2960865d8c1f8", 0xbd}], 0x4, &(0x7f0000008880)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x90, 0x117, 0x2, 0x7b, "db045306e45e840a9b882ea24c216636d84d0d8795331c28940b9e8db30c21e535cbdc254332cbe33f664113d9ab0df33f93e4f2627860c4db46fe8a47a28b1b690554fb3f8c9a7854504abf6020238eee7941ba286725f49a41a6f5fc582fe8f5d39a2d6a4eef183925caa9ac99eff523fb803f4f931d38e119f9"}], 0xa8}], 0x6, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000008ac0)) open_by_handle_at(r1, &(0x7f0000008b00)={0xc1, 0x100000000, "6ed77fb19858adeebdd0adb2fd69248b2b92eb4eb7807f50822d219995da6e35e51064770c7d1a0873f5d6c8fc8fd8208db5a82e08fcf9198a3603869b704e19ae82c35aa2ec950783af58fc062fcc701cd144899d8fe24f77f1f921d27b5720806b98b9bf17ae5f5f568d870b4c37bcd1ea7c29827d71c1ce0545fa7b7f8bae52061c713b6e98134c4ad021c9bf3c381e52f49957522699bf173b8cae39076afcfc5da6032dfcd23711f400500bb3a088628a566371eabf91"}, 0x400800) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000008c00)={0x7, 0x3, 0x2, 0x6, 0x4, [{0x8, 0x7, 0x7ff, 0x0, 0x0, 0x800}, {0x9, 0x3c5, 0x9, 0x0, 0x0, 0x8}, {0x8, 0x6, 0x2, 0x0, 0x0, 0x1000}, {0x8, 0x7, 0x0, 0x0, 0x0, 0x80a}]}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000008d00)="ae114fee79368d7a8d75580cd9f22de54e9a9684c8f7b2842539ad4703ddda178ee79ce682cfbd904a5ccd16d82c931ab3ade0686bd42c41964df6ce089d1c44d1b0c0c4844e27ea303571da", 0x4c) r3 = shmget(0x2, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000008d80)) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000008dc0)) openat$cuse(0xffffffffffffff9c, &(0x7f0000008e00)='/dev/cuse\x00', 0x68000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000008e40)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000008e80)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008ec0)={r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x101, 0x80000000, 0x4, 0x9, 0x10}, 0x98) pipe(&(0x7f0000008f80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f0000008fc0)={0x0, 0x7530}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000009000)=0x7) getsockname$inet6(r2, &(0x7f0000009040)={0x0, 0x0, 0x0, @local}, &(0x7f0000009080)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000090c0)='westwood\x00', 0x9) exit(0x9) r7 = syz_open_dev$amidi(&(0x7f0000009100)='/dev/amidi#\x00', 0x57, 0x1) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000009140)={0x3, 0x2, 0x8, 0x40, "7d6eee1062bfeaea395c844d48fe06e4380f98dd0cd61757bee8dd6f5a88facc"}) fcntl$getownex(r7, 0x10, &(0x7f0000009180)={0x0, 0x0}) migrate_pages(r8, 0x4, &(0x7f00000091c0)=0x3, &(0x7f0000009200)=0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000009240)={0x1, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f0000009280)={r9, 0x2}) 2018/05/09 06:40:28 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r1, 0xc20, 0x70bd27, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000) fallocate(r0, 0x1, 0x7, 0x71ba) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x3}, 0x8) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4) shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffa000/0x4000)=nil) r3 = geteuid() r4 = accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14, 0x800) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x1c}, 0x4e21, 0x799, 0x4e24, 0x2, 0x2, 0xa0, 0x80, 0x0, r5, r3}, {0x3, 0x4, 0xac, 0xfffffffffffffff9, 0x2, 0x8, 0x8, 0x7fffffff}, {0x3, 0x9000000000000000, 0x8, 0x6}, 0x4, 0x6e6bb9, 0x3, 0x1, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d5, 0xff}, 0xa, @in6, 0x3502, 0x3, 0x2, 0xffff, 0x3, 0x4, 0x4}}, 0xe8) setxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@random={'system.', '/dev/urandom\x00'}, &(0x7f0000000580)='trusted{\x00', 0x9, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000005c0)={r2, 0x3, 0x5, 0x1, 0x66b7, 0x1ff, 0x3a02, 0x2, {r2, @in6={{0xa, 0x4e23, 0xd7e, @loopback={0x0, 0x1}, 0x3}}, 0xd85, 0xffffffff80000000, 0x10001, 0x9, 0x100000000}}, &(0x7f0000000680)=0xb0) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={r6, @in6={{0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x84) fanotify_mark(r0, 0x3e, 0x10002, r0, &(0x7f0000000800)='./file0\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000840)={r2, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x5fe, 0x9, 0x1, 0x6, 0x8}, &(0x7f0000000900)=0x98) syz_extract_tcp_res$synack(&(0x7f0000000940), 0x1, 0x0) sendto$ipx(r0, &(0x7f0000000980)="556faf4760e1cb5e2ea4ab1d98ae54ef7d45623de77288b22bd0a965f3a6a89346f4bcf428ba96d178e3cb85624e76575c3e931fc2a15ab52f4d6b83ea3e9a0c294c5bbc972e2d6a9c2890406f3d66e64453d2e1ec150b1559ad101ba3da045156415d3bc579eb266c054ab5d0aedf183ca0d701a5221a3942b9177fd0f561203a1055e1441b4f2fbb4317971d80e05beba5b2020321a9f961d1ddcd293001c6ecebccf8d00e916e61f99ab2247b2805b194546eb5ae7006170335b935b1f7506d70901d7706e9274524af161065d01e4989c163306ae1cb4bc6ce6f9eaace4cc09e971da736f9ac1067e3293aba815e246ba4c4682b4b", 0xf7, 0x40000, &(0x7f0000000a80)={0x4, 0x8001, 0x3, "e948f7af6a42", 0x401}, 0x10) ptrace$setopts(0x4206, r7, 0x5, 0x1) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vsock\x00', 0x90800, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000b00)) ioctl$EVIOCGABS0(r8, 0x80184540, &(0x7f0000000b40)=""/216) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000cc0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000d00)={r2, 0x3}, &(0x7f0000000d40)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000d80)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x48000, 0xbe6, 0xffff, 0x92a, 0x8000}, &(0x7f0000000e40)=0x98) pwritev(r4, &(0x7f0000001e80)=[{&(0x7f0000000e80)="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", 0x1000}], 0x1, 0x0) [ 67.655782] IPVS: ftp: loaded support on port[0] = 21 [ 67.705623] IPVS: ftp: loaded support on port[0] = 21 [ 67.729620] IPVS: ftp: loaded support on port[0] = 21 [ 67.737189] IPVS: ftp: loaded support on port[0] = 21 [ 67.749808] IPVS: ftp: loaded support on port[0] = 21 [ 67.786645] IPVS: ftp: loaded support on port[0] = 21 [ 67.790184] IPVS: ftp: loaded support on port[0] = 21 [ 67.838277] IPVS: ftp: loaded support on port[0] = 21 [ 69.769916] ip (4709) used greatest stack depth: 54552 bytes left [ 69.895149] ip (4718) used greatest stack depth: 54456 bytes left [ 70.169423] ip (4738) used greatest stack depth: 54088 bytes left [ 71.175114] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.181599] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.210237] device bridge_slave_0 entered promiscuous mode [ 71.242957] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.249482] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.281971] device bridge_slave_0 entered promiscuous mode [ 71.291531] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.297953] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.319142] device bridge_slave_0 entered promiscuous mode [ 71.338113] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.344548] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.366002] device bridge_slave_0 entered promiscuous mode [ 71.390324] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.396785] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.408831] device bridge_slave_0 entered promiscuous mode [ 71.420956] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.427412] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.463096] device bridge_slave_0 entered promiscuous mode [ 71.471457] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.477908] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.495083] device bridge_slave_1 entered promiscuous mode [ 71.522748] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.529196] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.562160] device bridge_slave_1 entered promiscuous mode [ 71.577625] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.584146] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.608501] device bridge_slave_0 entered promiscuous mode [ 71.621708] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.628143] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.635593] device bridge_slave_1 entered promiscuous mode [ 71.646591] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.653077] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.661231] device bridge_slave_1 entered promiscuous mode [ 71.674100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.683304] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.689745] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.708537] device bridge_slave_1 entered promiscuous mode [ 71.726429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.734463] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.740929] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.773321] device bridge_slave_1 entered promiscuous mode [ 71.790248] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.796785] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.829130] device bridge_slave_0 entered promiscuous mode [ 71.852734] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.859184] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.892698] device bridge_slave_1 entered promiscuous mode [ 71.900251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.909962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.928004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.936453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.951657] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.958175] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.995829] device bridge_slave_1 entered promiscuous mode [ 72.015280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.023463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.073210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.122442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.137990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.156646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.189529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.221788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.386552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.401651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.622862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.653171] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.712427] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.742167] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.782278] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.865704] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.875906] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.912322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.924687] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.966303] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.002824] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.035579] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.067431] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.099145] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.220621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.227594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.247604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.254660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.291514] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.308968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.315907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.338172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.345435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.352350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.361893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.402221] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.411797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.419130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.480224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.487144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.513250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.520893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.543485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.554739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.599195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.616188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.623136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.649318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.784888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.792391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.836887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.843831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.035874] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.062141] team0: Port device team_slave_0 added [ 74.103212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.128146] team0: Port device team_slave_0 added [ 74.144381] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.167929] team0: Port device team_slave_0 added [ 74.179764] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.194953] team0: Port device team_slave_0 added [ 74.258644] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.277974] team0: Port device team_slave_0 added [ 74.300280] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.313509] team0: Port device team_slave_0 added [ 74.339287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.368618] team0: Port device team_slave_1 added [ 74.395684] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.408102] team0: Port device team_slave_1 added [ 74.419770] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.443837] team0: Port device team_slave_0 added [ 74.456788] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.466848] team0: Port device team_slave_0 added [ 74.473902] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.487733] team0: Port device team_slave_1 added [ 74.493966] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.507587] team0: Port device team_slave_1 added [ 74.532772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.539825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.553152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.581325] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.597455] team0: Port device team_slave_1 added [ 74.616734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.624098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.639168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.666436] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.683908] team0: Port device team_slave_1 added [ 74.701250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.720232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.736115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.763255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.778869] team0: Port device team_slave_1 added [ 74.795974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.806910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.818658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.832414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.852446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.879965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.899260] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.908277] team0: Port device team_slave_1 added [ 74.914167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.922983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.936342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.945648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.953133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.963590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.970457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.016111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.036158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.065959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.073850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.082272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.096381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.106013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.124303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.143435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.151892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.160592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.193778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.210379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.225690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.242111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.249826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.257882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.266270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.275710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.284766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.293307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.300226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.317224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.326173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.341188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.353980] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.362258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.372406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.393132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.400498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.414249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.453056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.484340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.515841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.533387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.542219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.550264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.558081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.566120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.573901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.582081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.607974] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.618918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.627702] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.640127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.647452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.661132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.686181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.696902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.711235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.722367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.734903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.750807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.761108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.770375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.778070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.792341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.811293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.834102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.860936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.886477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.912707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.928508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.936547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.944753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.960431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.979455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.004171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.038992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.071628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.102838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.214075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.221525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.234111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.009535] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.016073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.022906] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.029368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.073132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.082401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.101888] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.108339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.115166] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.121597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.131006] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.147854] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.154299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.161150] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.167599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.192804] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.204064] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.210496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.217358] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.223792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.231711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.246631] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.253114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.259941] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.266361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.296225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.484494] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.490964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.497806] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.504255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.516581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.553582] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.560099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.566942] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.573384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.644407] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.902263] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.908744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.915606] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.922062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.964554] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.135167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.146811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.176658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.184205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.191925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.200097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.207702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.583362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.838832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.877230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.080875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.117471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.351287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.391098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.466909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.632542] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.703915] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.741116] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.893699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.942292] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.131249] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.137552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.149202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.244563] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.298724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.438966] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.445282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.459262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.581623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.606648] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.612966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.628323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.721113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.727408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.741631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.779823] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.788219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.811873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.004958] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.120492] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.126858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.138922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.213238] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.219569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.230910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.296691] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.482768] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.532632] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.541181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.557892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.589504] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.615363] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.049601] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.083386] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.325993] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/09 06:40:56 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="bf90"], &(0x7f0000000040)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:56 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="47f7"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:56 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0edc"], &(0x7f0000ea3000)) syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="f8"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:56 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="00dec495"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:56 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="09a0"], &(0x7f0000ea3000)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='E'], &(0x7f0000000040)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/09 06:40:57 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mq_timedreceive(r0, &(0x7f0000000000)=""/204, 0xffffff3d, 0x0, &(0x7f0000000140)={0x77359400}) mq_notify(r0, &(0x7f000004dfb0)={0x5}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) flock(r1, 0xb) 2018/05/09 06:40:57 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="64c663"], &(0x7f0000000080)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="9c66"], &(0x7f0000000200)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:57 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="64c663"], &(0x7f0000000080)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="d866"], &(0x7f0000000200)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/09 06:40:57 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="09a07d"], &(0x7f0000ea3000)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='E'], &(0x7f0000000040)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/09 06:40:57 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000ffc)=0x20) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000140)}}, {{&(0x7f00000000c0)=@un=@abs={0x1}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000600)}}], 0x2, 0x100000000000) 2018/05/09 06:40:57 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00000002c0)=""/226, &(0x7f0000000200)=0xe2) fallocate(r0, 0x3, 0x0, 0x5000ffe) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0xc008000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/6) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0xfffffffffffffd54) 2018/05/09 06:40:57 executing program 7: r0 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x5000) shmdt(r0) shmdt(r0) r1 = dup(0xffffffffffffffff) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfa4b, 0x20000) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') fallocate(r2, 0x3, 0xaf, 0x0) sendmmsg$alg(r1, &(0x7f0000008940)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f6657dad8c57da928b57df527c4119ad6fb1b05302a0711fc136d370f517a217a9c618fef767dd0582abcf78f40886db889417ec3bd26f18d4202fe65a981a2b233587f839", 0x45}, {&(0x7f0000000140)="1873094f6d624e8a3d1e555ff99faf16a786a0245bb4e78718f653b2be9ccc3a9731eeb711601fc419401607d3021c1b968b3f72f8badfc4502d50822071f3f264ad3f1ecb083ac42972c222475a9dd8d7dfeb1007b45cefe09d19d9cbf694c11440f493cd7beea4243cea7cb31fc857a4b26c32d3fb763d571ed3ebca867ea8a4c481f50c36112c71a1b011333908188033a4cf633b7bfc3fdae767224caa29c981483ca0f874debdc403", 0xab}, {&(0x7f0000000200)="1a6e7cdeaf0968678c81c8fd3359191cf8ff035d16a10694764d02052d239ce68ce964cb77154f179753555ddeb9cfb794e610298230866aeb656f6afd7d1f35ee5e3ff6ca9c8a7cb7544ce17d1d0b875cdfff50a24bbfd4cf98d0b509fc11ee19e49b59d7df9e9e4ffe14083db10b6b6e0203c924fcd1e9cf5e5fa4c94236c63f6e1bd346abe650e5451c5e5f307a", 0x8f}], 0x3, &(0x7f0000000300)=[@iv={0x30, 0x117, 0x2, 0x1a, "742221cbc00af8afb0cd832f41293e4327a8e8c96d752ebe3236"}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0xb7}], 0xa8, 0x4000800}, {0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000003c0)="7ec452faa6508f21dc207ff5c76bd329a699207c35e1a392dbcfc7a149396ecf478e4b539f598f4bb23307c06b6330f91c3182c81768ec666b468fb70d0f3733c8ee15c59f52a05bae80c563f6305a8a5f1631486cc6562f61fdc61c5ad9229ad6afacafb61bfdec49a53b602d432af0", 0x70}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="ada0d7a3c97239190300270aab018985f819a44e2e3d4300a6aac69299fbade56c8aae59039fc288e50d7e2f23c38ae286a3", 0x32}, {&(0x7f0000001480)="f5190e57cc136b65b1808fb5f8ce87cb67eb7ef57655cd390f3630375464f8745baab0f8ff8e336deadfa1d17d8f99b70aab7030637799ce9d8d99c5f9e4519dca1b7261abca1ea432e081f3566e0ca8e6506200a947c512d90217434f1d09109bc93467faba0f2cba10ea678dd5519fbb1cd95b01fbb581fe", 0x79}, {&(0x7f0000001500)="0304a94b5b0d10b88ccfc0dcb690ffe4a91f9a953ef02b4ff5d9df7acf2bc76ad6861b388dedb12a44d17888c10f09b9708f87faf387664deb0bb675f43810561ce9fd297bd080a1fdf0feceb27e9806dc2ea4b54c5321098deb04175a9ccbb6c13676d55a60d03ecda7ba16110aa44f3decf2cd3c2c068e35da3346bc35f6c1020f110edd1be01f03e7e1cbf8971b35acdd01d37f8dcc82905c94daf89e30b67c83507f574e0e36891294843e612bccae380cce06dfa99fe000f79354d196027ff106", 0xc3}, 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0x1000}, {&(0x7f0000008280)="c97ec2d7281e3335b15e9d96a2a5bf7d744983f8315b752d798a73334442d7053b4bd3", 0x23}], 0x3, &(0x7f0000008300)=[@iv={0xa8, 0x117, 0x2, 0x93, "7d2fa122fde139c91bbdcf2113cba56b371d2e8af4e0c0915c95d3a4bdbd71cb6ff3a65f9942986657c70894f3f1dee88ebac67c5349460f481dd22d8976593c7869bfd7b5fa0ea53641799da9f672ba95b0636f69834a72c875eb216d1c8f0334d7f391ab50a6f8777fae00810d31b9c6cefd2075764259bdaa5eb961a86cfed7d8cbe4dd1212e551878db3737265db0ae2b7"}, @assoc={0x18, 0x117, 0x4, 0x85}, @iv={0xe0, 0x117, 0x2, 0xca, "efbf2d98953eb53e13ac8c0cfcc4e508c36632bc87fbf6490a5974515e27302fb6dd0b1d8578b3982fc9808451b9c90c8ad4db6e6165893eaa144029ac6c0eee8705acc768630d295b472140a99afffe7915c91767731f9e65ed8b0c78efa2644b4089a5b122a5cb7780cd1de35fed1dad06dd79deae8475b027375e2fc80e05954784b4bcb0b3db6b371ac472d083a4a732a75c40da997a9fc82af5eb750111f3ac81cef1cc8d8a726bf6f107119cf038be42fb3325f1deb1b82acdd85823ea966e2fa8b7476c240cb9"}, @iv={0xe0, 0x117, 0x2, 0xc7, "656f4c1279c34d47507dbc301095957af07b1380c93617ee37651741c7449e86adf241cb0280c8dbc0f4b9f54901574643ffac4fa06d30a851e3fdde118a0c07bda889c77b7b8269ad1b9da0dcd0ab2c5fb4e5b82082c61505a4562aec64a8e22b9f04f7977b983c1d3e13f6d844bd0cce2f62b27ed05e5c4056d5846c5139fcc8d90c1ba95935c2b8a5294035f12f6abc4dfe69c3a0f1b2f65556d7b12740edff7b36117e2dc8c781cb13abf7767760fb448f7343f03124993566bdcf65c8995e250957eda60f"}], 0x280, 0x880}, {0x0, 0x0, &(0x7f0000008840)=[{&(0x7f0000008580)="874af9a2d7dde405fad77d3f3a1d3c7378e4a65c8721260c412510d06278a741c54d65b453cc3b729c5522d2187bd4e89cfa6bef8f02a64cd7413c4de49e1693676c232dbedee9b7f3a6e9bf5597685c9d0ee46df26958f0dd6b8baf5e51106270b336699b087ae987b376eec89b8042d1e4ecf51f09351e9318bb664751d9fff7282bc519cab05375fa596c4498534f5a2ce1c21771e651", 0x98}, {&(0x7f0000008640)="7b1b9984a90e069b8c4771f66f536321fa5125db29cb4abf42a2c88d89b215dbf3a3657510d0bac393c9cc4942ef7377f6b8d5cd41", 0x35}, {&(0x7f0000008680)="50c411659b8027eca9405fb04b0286671d2f31131d9bb3417a1afbdc2c7cc7312a07cf644eb25196aed7df7bfdf81135a74cac0f03b40e72afa4868a00cfaa33864973b7a1f54b781a76e22cc52ab5631b48f29d11c6d72ee6f088512f958aa1b36b12ba31461a2121cad3f950d903b0aaff003713b763fd8a1da884ff628864eb10cb5f653a29918d2189887f8d53d19e20d71a743749bd6bf6fd1a544217730da46f27dd03ad0f799227a7f368599af5ce82644eb1ed66ff3cc82045e5a16467753e3edd18f7a3f3b7897dd92ece40d540628b4e89d588294dbce2dd2230bcf9dd584af1be4b1358daf09b2633700e496c9143", 0xf4}, {&(0x7f0000008780)="3204f9d8d2b5ef81188e634d5b4447cbab9c8f149694a5796e4ca8367d31e762952d91ff6b4c15f4e4b2072227c98eb5d8d07f8d10d320ea8896608cb94e34ac0e91ed835b4bcc36f5da0eb36855693977c717d8e5bb7b303a668185b2365893a742cd704d93540617b5de515a71cad98e59faf99b7fc7a6f685e643df56aa626bb3568888a25f187261d5b456eedd2358de28cefc378498ead35e8de7a8436a35010fcd5ba7c5f3053778fba8f84080786fce3c5876c2960865d8c1f8", 0xbd}], 0x4, &(0x7f0000008880)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x90, 0x117, 0x2, 0x7b, "db045306e45e840a9b882ea24c216636d84d0d8795331c28940b9e8db30c21e535cbdc254332cbe33f664113d9ab0df33f93e4f2627860c4db46fe8a47a28b1b690554fb3f8c9a7854504abf6020238eee7941ba286725f49a41a6f5fc582fe8f5d39a2d6a4eef183925caa9ac99eff523fb803f4f931d38e119f9"}], 0xa8}], 0x6, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000008ac0)) open_by_handle_at(r1, &(0x7f0000008b00)={0xc1, 0x100000000, "6ed77fb19858adeebdd0adb2fd69248b2b92eb4eb7807f50822d219995da6e35e51064770c7d1a0873f5d6c8fc8fd8208db5a82e08fcf9198a3603869b704e19ae82c35aa2ec950783af58fc062fcc701cd144899d8fe24f77f1f921d27b5720806b98b9bf17ae5f5f568d870b4c37bcd1ea7c29827d71c1ce0545fa7b7f8bae52061c713b6e98134c4ad021c9bf3c381e52f49957522699bf173b8cae39076afcfc5da6032dfcd23711f400500bb3a088628a566371eabf91"}, 0x400800) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000008c00)={0x7, 0x3, 0x2, 0x6, 0x4, [{0x8, 0x7, 0x7ff, 0x0, 0x0, 0x800}, {0x9, 0x3c5, 0x9, 0x0, 0x0, 0x8}, {0x8, 0x6, 0x2, 0x0, 0x0, 0x1000}, {0x8, 0x7, 0x0, 0x0, 0x0, 0x80a}]}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000008d00)="ae114fee79368d7a8d75580cd9f22de54e9a9684c8f7b2842539ad4703ddda178ee79ce682cfbd904a5ccd16d82c931ab3ade0686bd42c41964df6ce089d1c44d1b0c0c4844e27ea303571da", 0x4c) r3 = shmget(0x2, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000008d80)) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000008dc0)) openat$cuse(0xffffffffffffff9c, &(0x7f0000008e00)='/dev/cuse\x00', 0x68000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000008e40)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000008e80)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008ec0)={r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x101, 0x80000000, 0x4, 0x9, 0x10}, 0x98) pipe(&(0x7f0000008f80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f0000008fc0)={0x0, 0x7530}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000009000)=0x7) getsockname$inet6(r2, &(0x7f0000009040)={0x0, 0x0, 0x0, @local}, &(0x7f0000009080)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000090c0)='westwood\x00', 0x9) exit(0x9) r7 = syz_open_dev$amidi(&(0x7f0000009100)='/dev/amidi#\x00', 0x57, 0x1) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000009140)={0x3, 0x2, 0x8, 0x40, "7d6eee1062bfeaea395c844d48fe06e4380f98dd0cd61757bee8dd6f5a88facc"}) fcntl$getownex(r7, 0x10, &(0x7f0000009180)={0x0, 0x0}) migrate_pages(r8, 0x4, &(0x7f00000091c0)=0x3, &(0x7f0000009200)=0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000009240)={0x1, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f0000009280)={r9, 0x2}) 2018/05/09 06:40:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x200000000d3, &(0x7f0000000000)=""/16, &(0x7f00004d1000)=0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}, {}, {}, {}], 0x5, 0x80000000, &(0x7f0000000240)={0x80}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0x17a, &(0x7f00000000c0)=[0xe3d, 0x0, 0xffffffffffffffa2], &(0x7f0000000100)=[0x4, 0x7fff, 0xe, 0x1e1], 0x5, 0x6, 0x2, &(0x7f0000000140)=[0x9, 0x1f, 0x5, 0x0, 0x2, 0x3], &(0x7f0000000180)}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) flock(r0, 0x6) 2018/05/09 06:40:58 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00000002c0)=""/226, &(0x7f0000000200)=0xe2) fallocate(r0, 0x3, 0x0, 0x5000ffe) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0xc008000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/6) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0xfffffffffffffd54) 2018/05/09 06:40:58 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x400101) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x0, 0x1e9d3bf, 0x8e0, 0x8, 0x8, 0x52c2}) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNDETACHFILTER(r0, 0x400454d8, 0x0) 2018/05/09 06:40:58 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x3, 0x420, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'vlan0\x00', 'nr0\x00', 'nr0\x00', 'team_slave_1\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x0, 'bond_slave_1\x00', 'erspan0\x00', 'ip6gre0\x00', 'vcan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0x120, 0x158, [@connlabel={'connlabel\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'sit0\x00', 'bridge_slave_0\x00', 'vlan0\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb8, 0xf0, 0x168, [@limit={'limit\x00', 0x20}]}, [@common=@dnat={'dnat\x00', 0x10, {{@random="1ec7612a1911", 0xffffffffffffffff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4319ecf79722bd70c434f98a024e9b62ad26474a3fad1bae088711aacfb578826f4129c4006b45788c3ce053c5a583e588c539a41b6e0bd3e604339e10f4f1a9"}}}}]}]}, 0x498) r1 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x8, 0x400) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000580)={r0, r0, 0x0, 0x4, &(0x7f00000004c0)="b975ca5e090902a3ca908cecac9e2ac0feee706c3cce0eb2c1200ecb287d72cdc6dd849616171ff8dc67e569bf51809a9ae3832ddb423810", 0xfffffffffffffffe, 0x401, 0x6, 0x8, 0x714, 0x3, 0x400, "ac78d8b3062eb55bf85473da7132f42a160fd6f84083173d875b43a3d0d6adb544879b4e5a8232c998ba3dfc12faf04998388b84e6e3b772fb78f34fc5fac13a25be32208a19c1fff77e2138846769536f3568f8cbf63a94d067f51b5799813169fd8a0e326a5f47b2d49082d914b5b179c4803206e6e446c39c0c3813ffb6d78f5bb043eb279684910e918a7c2d467748d1f2a9b8247e8eae56d9871835b5b31f7165f4ce43074c38668c6f897f30270983b139c27103c6db"}) 2018/05/09 06:40:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000080)) 2018/05/09 06:40:58 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200c0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000400)) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000500)={'ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0xfff, 0x8001, "a3abb01dcefc", 0x5a2}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x16907d, 0x0) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000240)=""/159, 0xffffffc9, &(0x7f0000000100)=""/126}}, 0xfffffd69) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000440)=0xfffffffffffffffd) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000004c0)={0xfffffffffffffffc, 0x4, 0xc00000000000, 0x4, 0x9, 0x7}) write$vnet(r1, &(0x7f0000000040)={0x1, {&(0x7f0000000000)=""/41, 0x29, &(0x7f0000000300)=""/242, 0x3, 0x6}}, 0x68) openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/09 06:40:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000240)=""/144) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x7, 0x0, 0x1, 0x100, 0x0, 0x8, 0x8, 0x2, 0x8, 0x20}, 0xb) 2018/05/09 06:40:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000002ac23424d815ceef00001000020006000100ac14ffaa"], 0x20e}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10040, 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x0, 0x200, 0x0, 0x59a, 0x1, 0x44d, 0x3, 0x1}, &(0x7f0000000080)) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x32) 2018/05/09 06:40:58 executing program 3: lgetxattr(&(0x7f0000000000)='..', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/106, 0x6a) 2018/05/09 06:40:59 executing program 5: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/05/09 06:40:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x0, 0x3, 0x4}}, 0x80) open_by_handle_at(r0, &(0x7f0000000000)={0xc2, 0xb1b, "4f793d6844fb538102b953a90c3d3b63e4235635b6d329d3f14e6b7a6a60f82e9ba564b360f533cd73e840c81446c1398ac99ef4cedf8516ce01d63112dbfa859016d60ec762e3fda55a0391848a03bb961e8b849214b00c4b95fca7ae37e406e168bb49dae3d67dd8e4bc5e03566a46d5502bc74e8277d04ff76f380e0a7fef8691bf6a3b54df8fdfe73bde9475dcbe38fbe497ece4b70c7efb27d6a21a3bf4e989434a32ed0a289b6725f6accc19cda2491600d7f21ae84cfa"}, 0x10442) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) 2018/05/09 06:40:59 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200c0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000400)) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000500)={'ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0xfff, 0x8001, "a3abb01dcefc", 0x5a2}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x16907d, 0x0) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000240)=""/159, 0xffffffc9, &(0x7f0000000100)=""/126}}, 0xfffffd69) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000440)=0xfffffffffffffffd) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000004c0)={0xfffffffffffffffc, 0x4, 0xc00000000000, 0x4, 0x9, 0x7}) write$vnet(r1, &(0x7f0000000040)={0x1, {&(0x7f0000000000)=""/41, 0x29, &(0x7f0000000300)=""/242, 0x3, 0x6}}, 0x68) openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/09 06:40:59 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x8000) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/151) write(r1, &(0x7f0000000080), 0x383) 2018/05/09 06:40:59 executing program 2: socket$can_bcm(0x1d, 0x2, 0x2) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 2018/05/09 06:40:59 executing program 3: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000004, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000240)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/05/09 06:40:59 executing program 4: semop(0x0, &(0x7f000002efe2), 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000040)=""/175) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1, 0x20000) linkat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x1000) 2018/05/09 06:40:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3000000013000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000008000a0009000000000000000000000000000000004937793b0c357ea46578cc84a49e6464ee232ac56fb07450e1076df439107fc8b4b175f85af0762507a77d5126c733f324e1c53a95fbbd82c0dd4562ea2a0e1c1040bd9171b636a7639444c5154f634abeb34c573bbf4ff05e71e9ccc8d85e59b4c9eadcfc940f25b5ef"], 0x30}, 0x1}, 0x0) [ 97.422259] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. [ 97.460847] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 06:40:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = msgget$private(0x0, 0x148) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) r5 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) r7 = gettid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x3, r2, r3, r4, r5, 0xbb}, 0xffffffffffffff28, 0x81, 0x5, 0x0, 0xffffffffffff0001, 0xfffffffffffffffb, r6, r7}) bind$alg(r0, &(0x7f00000005c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="28df8ad571e67a15cd66311cfc0b3a52", 0x10) r8 = accept4$alg(r0, 0x0, 0x0, 0x0) write(r8, &(0x7f0000000100)="19d61b08a2234bbee609626eb9439b22", 0xfffffe60) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r9, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000080)=[0x0, 0x46, 0x4, 0x401], 0x4, 0x1c45, 0x9a0, 0xf5b8, 0x8, 0x1, {0x3, 0x8, 0x5, 0xdb, 0x6, 0x8, 0x0, 0x5ca, 0x1000, 0x101, 0x101, 0x0, 0xb69, 0xa7, "c5b0118835aa35179d794a2220d841b0f55cf68799235d189a7dfdb86b9e1a58"}}) 2018/05/09 06:40:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x100, 0x108) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000340)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xfe2c, 0x0) alarm(0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x145, 0x10}, &(0x7f0000000140)=0xc) fanotify_init(0x10, 0x189800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000380)={0x100000000, 0x8, 0x3, 0x2, 0x2, 0x5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000240)=0x84) r3 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x400, 0x0, 0x0, 0xa0}, 0x98) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x2004, 0x0) 2018/05/09 06:40:59 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) unshare(0x40600) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) 2018/05/09 06:40:59 executing program 1: r0 = socket(0x0, 0x6, 0x7ff) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xfffffffffffffe00, 0x290001) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x6, 0xfff, 0x9, 0x343, 0x9, 0xc000000000000000, 0x9, 0x0, 0x5, 0x31, 0x2}, 0xb) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x305000) getpeername$packet(r2, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x4e3, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/09 06:41:01 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x5, 0x2, 0x0) write(r1, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000f0a)=""/246) recvfrom(r1, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'bridge_slave_0\x00', 0x4}, 0x18) getsockopt$inet_int(r0, 0x10d, 0x4000000da, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe19) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000000c0)=r2) 2018/05/09 06:41:01 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000780)={'vath1\x00', &(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYBLOB="58152f31f7f1291dc5ea4ae5752c3910b2a0fca2abcbc9", @ANYRES16=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES64=r0, @ANYRES64=r0, @ANYRES32, @ANYPTR64], @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="c4079dfa8f32da48a34e36e648a84f962b7fa5d8c08c4efee8d9f5bd73b3423d8662bd2a48291200a0a4d93e5c0c8d5ba784220275b9dfcf484876b5d0f64bb042c0459364cf8129c633f63d473cd3f22642781cb22bfdbba81f855bd1be793433f3e5159d34ed4b31f5f5f7e1334962701bdac3367b03ca51c9a8d8721ded33e75da05fe6b7fb251d913a485b27a5856a1e0bc5f95776606c2db82242ebad97ef7b9cf2a5426c1c2dbdfd2d17684d823e25c83e9cdb1fcf238dbd01c034a3fffdc5f7bff1c613c01a987ff8faaaa6b7bbf0f0edea87bdbedb258590210a06dc6687cfc4dcf77393d02983c83cd451e6b813c8473946f588aff099c9c136bf281684a356aa26bd86f95a6883778045a9df24144c39c80277a3675dc500a7eae4ec9eab6385d7aca48bc8497bb58460ac555d8435881194b1c43143090bf6c902f4a17d5ba9e3cea9244f3f10f30ca79bc66302159d040d717ce447edbde8c984fa622de1c65bf02fda15c6786348dcf26da8666758ccb137fd6ac34cfcbefd8df3aef466f2875c0a39cd74df578f43ba160fbf688382df3a59668a2ee95f08790739f566c614040792b1a57b22b111b04966291e40c83cbc0a14b1e195dab96532ffa7533b4749822df516cc33ad6ee630c98bf8c34e1a7f7cb9790b75bfa4c215ee4ec6a81f41f7d2e25b2d1763dc3ed4c2fd3c86fb9e3a2059b91934c26d263bdb049dbc62dd161937a20b03619b34a416f35bda579d8fed10b27eb3a87837d2fdeafe961e3d2fb1b319fdc2a253b6ad7c7a374c6189b0b5a1b109b944c3cdd42e8d5cef63f9cadb6d3d92b281754f7897ad55d35505762f90c32bc500036ca3635e9248774db0bfb3cb8f950c7ff5049f3aee6e1559d809cfd23a2ca68662542ad3ae916bcd51dcd7a820598a19a51115b1691fd157a452af8345d5a240867a5ca3243705aca56d50a4d16abc522fbb8055a892c3d0ad27180d77399ce545a42e7bc6522e146eb1ff0c9215de3c2a810dc3dece3e119b4cd5ce88ea20e05544d02871afbe743810b702d4331a440fe121b3481e1f7fad248b059d19c5fbccb970b4a37ff217ccf81e86d1818245ac4c031aa078db3201a4d7396340a66098fa9cd5e421ee18b8276d09ad29595f3327c2ead48554dd195536443b07c97fb93d7d40562fc0f459da3869eede0a2b7ce09d76c6a3e5eca8ba7537fec971aa8bd41cee587c90dbfed098143aac0aa9e291b8b0975a4aeff0181c79cb3780f16c93af03bfc51bb9e5a0524b87bf8c52dbbfd95f5bc0251c92831fe0b317238c0d478f705a4ced7b7bf491c076517d3e06e97d7240294576288ab53e61ba34414d92e9611c0382f3aac2ee9170c0168e53ee0a96d493036512d8754b0950136c2fd87573b5652b484a68c0b425182ddbf6640339acf48ff8cd9e9ae5eb343c944c48d787795d2326125fca06274f2b754532e28ff56bbbaf22e1aa001cab3be777acf35755e8c25e5ff7baa36c10ae8d9062859599323c6d9472a0787f6dcd1c7522768993f4c74bb0fcb0645b9fe407547b3bbac751cefb15b294519db14c316657e53a322980fb06e05d803a6065a64ea2c777c9af1a1fc90f8316c7e324417cdf7bb746b5977aa1a4311a3b6e8a369ee80de74f204ecc6e86525c04cc825a270a4c364fbfbaf0f8ffc0b293358c7305a5f5e444af5164aa0bb7bd857754e9e26a470fbab876f536dc5645d36d3a2945eccdd7d0315d5afd7a9428bd164678e27dc1b9273f605541e98196a5936ab87e4589de9387bdcf9bfaec058ac858b35652072870b1a035661e426c4fa8876b50cc9e7f1a3d2dd04e2b6c4140c335701973ada9e2237f296121ed3d15fae86569856fd22694f95daa34c5428d8df103d1618af74457a7747e4b7475ab99b1ddfe97d6bfa7b274756f3b014e7d219bb0c1c530de39ba699af3333966d320f6f97e697185b30e5b829fdd19c1c0e1c0fda1ea78ac99b7c8d2473618313f214358693eca503d9b92b1cfd7e86d2105ed44741c2964161015a8a7a7ef403b0ff7fe3ac58113d934ac63ab6d36be7c05df184721934d61d48b4f344320f2698f21367b9b1ade6905a7660e5255217d545ea6bcf5f08c9debea42fb4fc61ce74a692238bbdd1c794c5cf2d861ca35adc82078000eb6e42b810238c42dba625708075f9cd3c44851b528c9c01b5ca42783e9d4fd392dba839c31d7933cbcdc025651885e2409813ce5899102d76df78e2967183ddef9253851dc44c66be9eb5aba68e868d59a37ecd450741319305faae72efd26d51e501ccad987d43942289ea997e0e3a4542649f5698b7b9e3455120e076ea572c1c76d756cba79598086d26e6e5160278011dfd6255c44e8ae989e0d3eb87ae0c85e4405e642ad803c440c060c41bfafd6f1b6e40b2b5b3bf88df287415d5620ffb33c5a30b24309ed711fe1ab2ebb0f995cfd7bf4545fb859e7d58ed19d16f6536194017f480a3f6c9190078bfd8fcadc40adecb759c94daccae969a4912d85f22ddc343d54f298145d6b3a3b251df5f3fb947ce5ad437ceb40daabf2eacae4e37f00c7ab5ea61660301261ad2ec1ca11feece0f72e5228657af348cf340620dd30c19c3acb7b846d138af8e2e65ec7bd8cacf521783fb27074b4b36ebf3b70fd0be88d09b6935686800832537ec9c455398e499b27b2407b82ecd319b153914d364ac91fcbad69db4950fb7471f31544e85b67d316ef3e9c0e13c37240b3eb1fc569864aa3a8b95e5a324fea3c4f509f6f10b87a567eaecfba65a7b6cd07f08d10ab1f7eff5f95a2ccade880bfc7c7a6b3c297dcd0905dcaae53dfdf4c1933bc3213c54d3c8a78e9990918e63bdce14690fd26b24e20f3ac8e967d4cff1ab92ff250c3955e00b98ee7dae168df56ae98cb618897e8c1295790624b538247b04354cf1fcc19f0646e54d0fbe26d86e5c24c84a82ebab1fb38dd8470086a24b257afe9d723f27e18454cc55d6b08f0e43c577d1e8f132c45b91bdbab70e2f415abe80dae2de6a6fa15c87cbc120b93ffb94ec11156cad2effaad04f10750b8f77fd8d5bf212e646f1d7dd93e5c78d55d13891cd35b21a21b606973b813b14fed3a7c3938ac9a81d92af6c97cabdb154d220b99b9fb5ebdd9190941604d10126ea1bc3ae93f4e90c0d76d63fd889a715b16d70515abfa9d93ebb4dbb5572631898f14292e52552911e39c1dc2313f7499459b0839229225391087a647d1601ba43f8a95e46960ce5d37b994a3bf0baef0aae5d75beef09af947806f1c3fbe005662d526923bdaf1af9a76710e790e92e00d40cfc4732bd24a4b44e2a198f963d946574e03f139f91e8dc8e50f6e973500f2059ba130ec402ae32eb66aee988de211198bba7281ab41a2245516d08dd8e7103f65f25c7163913aef736ea7ddef767fba166d6ffce0331f0c0fb120c91bcaf56bb9ccee7357cae910c6a9726398b28dd426579ed6a5102eeb62559e72790d79e6715bb1eb4df24ddeaa373ce64c13590b98a3708eb54359213b94de17d568a72f05d611f18f0b43c4417daedb2bbf9260a024e0596479dd3bb04f274b3b7671eb7bfc454294c51ff75f8f02e42a935eaf2253dcca4c839342d7918420b1bb1350430f3ae70f9d179d614b71c6fc3b015605565b4d863dc6f468efdc0786a609246c0262cb37bb5dee56505b93424e1221061d01fea4bbe3555cc9dd74daaa69447e0152122ca6ac2346310e885164f342c931ff31a5ce12bd0f1f4a444726ae73a122a334aa02d1056fa899173e1b3be05e310c4cd5d2e60aea56dc2dc2b2c20363442721f81810a37d171c447b7379df42dcbf6c8c9c17af6d32b16247d5090bf2b56acb1c5f2b0996d337928724f586959e4157e562bbca9bbd42cfe606611a1cef6d427eb0f15d1242e5970e54417def27047661ac891d029df584393f48ae34fc468374c5e350f3c401763875f2ab242897c71bbebce8740b6b17324c9ef8691eb29aa3658cd5a325a2978f52774e3a825ecba8e60b7b9be9e6e3221312066cb050f8e071f1a1aac0150d9015ba3253bf588cdc1b587ab0878fcf2d88e91b5a28af2637b4438a9d2d29f9181a35ff28e761206f646041c7053dbc79fb4aca9eb7229a2aec4e81d94fdd4a9aa9fbd405ddfc95e444794313e9b72bf74b5c0aa5d25dde972116c9ac834f3f0609091106547d213f86e1f6b3ecae51456d78158073c8ff976fcace195ccb3f4559ee94c66536150cbf8481206761107998645a79f110a4e81f522e38429a314565c078878cec4e759dbd000f330b016104c0fa49dd9b5c404abd50c675008d36c7136f05d3d3ec94a2b045a592367a84b15c6406d513e4ba689d671fb0f2b82a8b57379bd9ac67ddfc86c76a813c770037827d244b74edd7ecab4cf849c511a2b473b32b4d09b572bdaca2f1d10b50840201352f9901ec52fb13b80ab26cba628b370c6f37f2fbaacbf71b1c224edbb42c6b780f63cf70be8701c18c38cc3af87b524f20f905a8d7f0e1b770b65663f0a4ce68d768a834514133cf936e7cf9790a6d6227a6d0029a7b76739289f72aea704d87125967a9c7ebaa2728c175ffb638b0414680a46dcda92cdaed63a01265f3cc90b6699ae018dec4f32aba7e9f2bb578c28c863de576ce2a3c8415705ce3086923bcafade56786413a172c788674dbe402d6084a27f857fa2b8277d8486340d206246f9eef4cc0ac4718dd24be9f7938f102482df94775333824627fd9be8ca57426091c2a17cf5a990a4f194bcc41b471a429c2d59a6009aee9edcdfe51eb63a8af72d07e7a550ea066f34843c676ad255dc7611cab0ee487c476ca9e060084a12a21d1966136a09a40beb9dd2e2c7ba5fb6d2e7857c9029caa721bee4d0a81be0071f2e619c9928c7786c4e679aad722272ff48450a9bce357233da9826326c78ad7cc08b6dd0513a0bc8210441f6f756e7479d70e272d712c667eeffb00034ef9681acf5a1c2b0629caae3bbc61c7d26db3ff7e259221d8dde1e576eb88bf1e95ea64d4068d97d6bfd4547665ed1970783ad0ec6b487df427c67dbdf4ecf065769f08e196c32513874eb61da151d5996c5b85abafd041ccae7aed9e5603d4b2e213ed151999a46c7bbe94c43f7e052d00125792c8d4cf6acc15507a508c3cfd4e3f85022057b1cf23ea7b04c5645a687b825e65212b9ab3329c6ecdf422dab4fa71ab1c8548750437b62ef4295e381f7bd788af93e7fe0b1c7d35ba15b0a99ff1705b05640316fae66f84bda3c1bead0b0a2664a4c66b845e82d748e97ae006bb291c46806361c695c3de9f35b97095fe7dd376d4aef92136ef97373daf987fd93ee5385e10e8b9a9f9a0766a4e4f2348ff10f2c03bd49cbc7f2e9ee08aca9f3a16e850bf5862b54659db5f8159eae7c465ecff507d002a60b7fe3fe7b2742bc9dfe498d8156fa6b59dc633f6a42e37e51a0cd68bc39d127728601c106de28c03063c9e8973c36b862d1a1853cfc6613820f864e443d62981eb1a78cca8a2c2ddaef8be19090fe696449cc555348f130698667d5a1a833447fb33de45986b7fd81972ab25cd73b390575b0d472d13ddfd286bf391b8819966b790ec81cfd35e289702a07eed80085a35c901fcc9214ec8b346f6666eb1ffe8b46ed5a806696d1fdc88a1bab266d177a7c69ebe96a03ecd1c46c85564ea253c5f62e4a0b95a9bb7d01334ad74483adfefcdc663b85593ed07b63d0261ac932cc4e8ed81ec0c50953be52abb53c84c228066a849", @ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYBLOB="c3a82075bf916ea3dc5591a1e6e2c7425e5728e39f43b7f2bf05879c0c338cc134f9f3289f00e967f2b6cac7dd26641d7ed840503f02846230aa4ca14d6ca405a113ed5b4b9df5fff17c1995fdd6627f65e6191bfcad9a630697fd37ac"]]}) 2018/05/09 06:41:01 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syslog(0x9, &(0x7f0000000000), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x40000, 0xfffffffffffffffc}, 0xffffff01) syz_emit_ethernet(0x6e, &(0x7f0000000180)={@random="e5e375227e41", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], "e5e95b2b740cdaa2"}}}}}}}, 0x0) 2018/05/09 06:41:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) fstat(r0, &(0x7f0000000080)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x240, &(0x7f0000005000)}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x505c00, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x4, 0x0, 0x400, 0x210e, "868d954eb3b339d699e53e8aeb91bdc2a988db58d15d53b931280232bfb135c58949ff0efb7467fc44c7f12d"}) 2018/05/09 06:41:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000da1ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000085dff0)='/dev/sequencer2\x00', 0x10000080002, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r0, r1) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/140, 0x8c}, {&(0x7f0000000100)=""/47, 0x15}], 0x2) 2018/05/09 06:41:01 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200c0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000400)) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000500)={'ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0xfff, 0x8001, "a3abb01dcefc", 0x5a2}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x16907d, 0x0) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000240)=""/159, 0xffffffc9, &(0x7f0000000100)=""/126}}, 0xfffffd69) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000440)=0xfffffffffffffffd) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000004c0)={0xfffffffffffffffc, 0x4, 0xc00000000000, 0x4, 0x9, 0x7}) write$vnet(r1, &(0x7f0000000040)={0x1, {&(0x7f0000000000)=""/41, 0x29, &(0x7f0000000300)=""/242, 0x3, 0x6}}, 0x68) openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/09 06:41:01 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) unshare(0x40600) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) 2018/05/09 06:41:01 executing program 7: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x100000000, 0x6, 0x2, 0x4}, {0x2, 0x600, 0xffffffffffff81e8}, {0x9, 0x7f, 0x3, 0x6}, {0x9, 0x6, 0x35e, 0x3}, {0x100, 0x20, 0x8, 0x800000000}, {0x2000000000000000, 0x10001, 0x80, 0x80000000}]}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x4, 0x5, 0x20, 0x5}) socket$packet(0x11, 0x3, 0x300) 2018/05/09 06:41:01 executing program 1: set_mempolicy(0x0, &(0x7f0000000000)=0x5, 0x8000) statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x420, &(0x7f0000000140)) clone(0x40108000, &(0x7f00000019c0), &(0x7f0000000980), &(0x7f0000002a00), &(0x7f0000000880)) timer_getoverrun(0x0) 2018/05/09 06:41:01 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e24, @rand_addr=0x1ff}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e20, @broadcast=0xffffffff}, 'veth1_to_bridge\x00'}) recvmmsg(r0, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/123, 0x7b}}, {{&(0x7f0000001800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001880)=""/48, 0x30}, {&(0x7f0000001900)=""/185, 0xb9}, {&(0x7f00000019c0)=""/100, 0x64}, {&(0x7f0000001a40)=""/212, 0xd4}, {&(0x7f0000001b40)=""/201, 0xc9}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/119, 0x77}, {&(0x7f0000002cc0)=""/226, 0xe2}], 0x8, &(0x7f0000002e80)=""/112, 0x70}}, {{&(0x7f0000002f00)=@nl=@unspec, 0x80, &(0x7f0000002f80)}}], 0x3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x7}, 0x4) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'os2.', "8c76626f786e6574312f00"}) 2018/05/09 06:41:01 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0xd}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x0, 0x1}, 0x20) [ 100.094363] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 100.144007] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 100.146184] IPVS: ftp: loaded support on port[0] = 21 [ 100.353742] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 06:41:03 executing program 0: socketpair$inet(0x2, 0x80e, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet(0x2, 0x2, 0x0) sync() 2018/05/09 06:41:03 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = getpgid(0xffffffffffffffff) capset(&(0x7f0000000000)={0x20071026, r1}, &(0x7f00000000c0)={0x20, 0x50, 0x0, 0x7, 0x6, 0x7fff}) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@broadcast, @local}, &(0x7f0000000080)=0x8) 2018/05/09 06:41:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000da1ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000085dff0)='/dev/sequencer2\x00', 0x10000080002, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = dup2(r0, r1) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/140, 0x8c}, {&(0x7f0000000100)=""/47, 0x15}], 0x2) 2018/05/09 06:41:03 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8100) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000200)=0x10100001d) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000140)='syz_tun\x00', 0x3}) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) connect$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000000c0)=0x1) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/05/09 06:41:03 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) r0 = dup(0xffffffffffffffff) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/09 06:41:03 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@generic={0x8, "774ab16dc0765f9d7971abcd75921c85ed1a71e58da190cbce34d55cca4744894b98b96bcf9b98101e93c62d8e6773bee1536b8727b076bae875b115acf623f877f47c9d03df8d7f4484ce3d467500c9a4f8683321e86855fec36d1dfd0521890c09305636ed9f023112794c4779a7e57f27918a699b4ba411302ac7a53d"}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="97c1d19ff2786f8d78d409a76d4a4ad7dab3dc737d947b2a925314e4340f424858f2977d9014e34d5b14d178630722b30ee7674e8ec40a42f295e430f340ff878c6dcbf79f3822b8ccfbca4f1eb5e35f45e137e994eb4859b0a2a0322d8fe9d55ab09eec4234d73744ad12f26c81a3891c86a31c60999d04d49073c046ccaea58312eb62dcbcd525a1f7815a9c0e896a9517", 0x92}, {&(0x7f00000001c0)="892a101371cc9b449b9ac3033e40391880c6729008c9d11a4c0722cfae82e37aebabd8ceb0047d6335ca0803a668baea716f2a0740b170659d5595e144bc55fb5c9357692080624d6b2af0a32d651b666e00c766233962d5a3286419cb6b91d0eccf35fa36f36cfac8afb51d87691a60549def71b0b163233c5684b5fb3d48eb8ef8a265291f8f6d4840c52dc037f51d8672ebacb9e683c2db96889d43e8c6a0a69a75b52e037a0444a7c050ecaaaf81e61543d61bb8b8e89756435d8015450916418cdb6aa914f2aa8e108479e9f825dedbcc3c8a6c3bde9723fd99edb843b6506a96025d36e604c570f1a0", 0xec}, {&(0x7f00000002c0)="925571894135b6312e521ad31f16929d3e841c737f3f9e6b08d3a5c4a8306af38d1c2dc8d608adf08779e6c1d9404ef72812b10e2e0b1aa43520749faa6d659564d8b277b3e49dd2e6e523b723557f58d126df8fa32d4ffd5f8c41b5ccdf93b17dcc5afa0cc814edf5f569f1170a1512f2bdf739cefc3b8004aa192c74fdd3363a2c68fcedc8c16381d36e879009880f90cad70f86", 0x95}], 0x3, &(0x7f00000003c0)=[{0xb0, 0x3a, 0x4, "4027790e3c27346765046d12e5bd96f458de85db70af19d7e488e464a292ce991fb440a8cb882e7b4af4ab2a26e7e276144bcd8a267401e25df5d034e9da1e51b4378185cf04af7350823df566eb38565d75b959055f909f5170eeda6b568b8435d3ca33b7f1172fae490ce824008746e321197ccb33cb9a6221931a5bac845e94ddbc3e2c4c3b68ba27888923ee11a2dd2208762187aa4d22"}, {0x88, 0x11f, 0x64, "b92d97a1a11828c7f409b1c572507b887510922db1d25da7686bbaade3b5b44425d057fb9bca2061f7559d06f76a0e7e94af3290902cf4564b4e2b738469c9d7c50d9a51b13bfb227fb6b025d741cb9dcd3ec7b79e768b377242fa023a0116c616932afaafdc16113587949dbbd0775da797b4"}, {0x58, 0x29, 0x6b9, "94e87cac87b1497e6dfd5f690b8375a3027b9b7613a46147ae51fcd769e9bdfcd7256406994b55eae517663d433024ebf9243fe099c2022227222d73e3e7a505bf"}, {0x50, 0x101, 0x4, "5125db6e3fe8e6f59233f3f0cd3910ab37c7ca365d53e7ec8383fa77d677dbc1c967ab1f481a96f54f5b65b5990d9dd70ac7bbfdd5b3abf4e52cb9d90769"}, {0x1010, 0x195, 0x167, "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0x11f0, 0x800}, 0x20000000) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000001600)='./bus\x00', 0x141043, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00000000c0), 0x4) ftruncate(r3, 0x80003) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 06:41:03 executing program 4: syz_emit_ethernet(0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b808004500002800000000002f9078ac14ffaae000000114006558", @ANYPTR64, @ANYRES32=0x42424242, @ANYBLOB="56f94fcd223a0004000000080000"], 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x20000) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x0) 2018/05/09 06:41:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xffffffffffffffff, 0xfffffffffffffcc5) [ 101.274655] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/05/09 06:41:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') flock(r0, 0x0) mbind(&(0x7f0000653000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000), 0x1, 0x0) sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x400000ff) 2018/05/09 06:41:03 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='bond_slave_1\x00', 0xe7e}) write(r0, &(0x7f0000000140)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1faecde3c226763e60cdd587", 0x38) r1 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create1(0x0) poll(&(0x7f0000000180)=[{r2, 0x11}], 0x1, 0x1ff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) 2018/05/09 06:41:03 executing program 4: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) sendmsg$netrom(r0, &(0x7f00000034c0)={&(0x7f0000000040)=@full={{0x3, {"0f7a6678b1770d"}, 0x9}, [{"76c47eb38c86e9"}, {"d00fdca481c6f6"}, {"60a0b01a643b22"}, {"c55c9a326e1f1b"}, {"4f670b9a779c80"}, {"e5868709d70d9f"}, {"030aebb862635d"}, {"e8995e21b33585"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f00000000c0)="e229c2d9996ccbcba8826b", 0xb}, {&(0x7f0000000100)="f52760220c692cf1e74a3d855d572a7fe4c6f26657bf", 0x16}, {&(0x7f0000000140)="02b7c294c47329ff4110981d9567d3100f2364adc2f7262f732b40d5598c474c64ee77ed117de1d443f46e7fba78a4a2808f3c2cf097555eed83a9c7a547e3f5a682e26ade1b50dd4c58342916b3f8784a2afe423ec9013867e07567aae93caa0987262d663f1e63fa233f6b55ef71180fda0211f4e5c7a60c72d7257b7b5527c8655c0deb16977914960c72537aaa01701fcf8483c33b666702ad4434a05ac439fb9a13c63d57fac591b69b76aa43ae91df26c1fabe53083655a7fc1522678c3c6249bbc113606f", 0xc8}], 0x3, &(0x7f0000000280)=[{0x60, 0x0, 0x6, "a166a63cc1ab926dcd455cd594938f9842167ae7f791defc2a190ea22b96d1329b265ed9534774642f9588cd2184d77af0f7cdae095c1b796b024aa6454409fb147cd1456eb6363f09a6a06e"}, {0x70, 0x85, 0x100000001, "3d3604d6861170e11159faed94efae333ada8c7c856d02cb92a5b5b15020d1fd4ce790c854280514094756c2cb44e6e6cac05d54b20cf57bea1ce0937756904066b936892f71fe7db88d4aeb486a5c44362abb568c0f7bc01589a74b3dc63713"}, {0x10, 0x0, 0x5}, {0x1010, 0x111, 0x4, 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{0x10, 0x11}, {0x1010, 0x117, 0x80000000, 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"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{0x18, 0x19f, 0x9, "e0debb2b"}], 0x3218, 0x8000}, 0x4) 2018/05/09 06:41:03 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x180, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x901) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000080), &(0x7f0000000040)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000280)={{0x3, 0x1, 0x0, 0x3, 0x7ff}, 0x6, 0x2, 0xe21}) getpeername$inet6(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) 2018/05/09 06:41:03 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000fdfdffff0000000000000000000100000000001306ba620000000000e7"]}) 2018/05/09 06:41:03 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) writev(r0, &(0x7f0000000040)=[{&(0x7f00000006c0)='5', 0x1}], 0x37520efff707d939) 2018/05/09 06:41:03 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x2e2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x1f}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xc2, &(0x7f00000000c0)=""/194, 0x41f00, 0x1}, 0x48) fallocate(r0, 0x1, 0x0, 0x100000000) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) mmap(&(0x7f0000348000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x26011, r1, 0x2000000002) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f0000885000/0x4000)=nil, 0x4000, 0x1000009) futex(&(0x7f0000452000), 0x0, 0x0, &(0x7f00004a4ff0)={0xffffffffffffffff, 0x989680}, &(0x7f0000196000), 0x0) 2018/05/09 06:41:03 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') setsockopt$inet_tcp_buf(r0, 0x6, 0x13aad9aa7d90f08d, &(0x7f0000000040)="7634c4330e3ef339c02890c9e2720354dd546e7cf4bf2c901ef9306097dcca59434ee33462ac66c4c215d7022c24770fbea4af0859b7c4c0c62549c4bdab83b24fd1e2aee3489a45f2ea6dacd797e5065fb699aab9e328aaa8a937567c2d8d319763df9861bee18f8f330f024b74b425050e1a8015a96c8fd8c1638de1f960547821131c18e98f8fcff167de7d1826ae8ee69d7b23645a3df4579a08f7e440e78c81d782e39ebbab48336c7020cdc23f57ef8f1cf596a9c2b3208484b7de43f49a818a7acf6d2bd02515890fba348fec08ba627ed80737e42a415fabce2af41b6a4279f0722213411761e7351faf", 0xee) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0x11, 0x4) name_to_handle_at(r0, &(0x7f000002bff6)='./control\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0889320002000000774f3e74"], &(0x7f000001dffc), 0x1400) [ 101.594469] sg_write: data in/out 167162/10 bytes for SCSI command 0xff-- guessing data in; [ 101.594469] program syz-executor5 not setting count and/or reply_len properly 2018/05/09 06:41:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000280)="e59fc053dce404317bb51f597ea6feb27c6371100ca682c212f7feadb3af32ac0ea507d00f1e8b1530b7", 0x2a}], 0x1) r2 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x2000) shmdt(r2) 2018/05/09 06:41:03 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000000280)=@getlink={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r2, 0x20, 0x70bd2b, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x64}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf0a2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xac}, 0x1, 0x0, 0x0, 0x4011}, 0x20000000000001) 2018/05/09 06:41:03 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/zero\x00', 0x2000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000001600), &(0x7f0000001640)=0x4) mprotect(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x8000003) r1 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000800000000076657468315f746f5f626f6e64000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000007000000070000000a00000004e4651554555450000000000000000000000000000000000000080000000000008000000000000000000000000000000"]}, 0x148) recvfrom$inet(r1, &(0x7f0000000000)=""/228, 0xe4, 0x40, 0x0, 0x0) 2018/05/09 06:41:03 executing program 3: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="104f9790036785bcbf9b4bef117dd08b811f616f28e5aee226c071842f990a79ad466afcc21584d9df5c184b300caa29f09fec300fba3d7f259f7298ec5117b8c24f02a96f12aaba6f8a75b38763c2", 0x4f) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80000001, 0x410002) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x30000010}) ioctl$EVIOCRMFF(r0, 0x80104592, &(0x7f0000000040)) [ 101.821152] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 101.885681] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 102.209985] sg_write: data in/out 167162/10 bytes for SCSI command 0xff-- guessing data in; [ 102.209985] program syz-executor5 not setting count and/or reply_len properly 2018/05/09 06:41:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0xfffffffffffffe77) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x8000) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x3a, &(0x7f0000000080), 0x5}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/09 06:41:04 executing program 2: rt_sigsuspend(&(0x7f0000000140)={0x2}, 0x8) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000002c0)={0x5, 0x2, 0xdf, 0x8001}) prctl$intptr(0x3e, 0x3a2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x5420, 0xfffffffffffffffd) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x3626e7a4dedf9a7a) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xa080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000240)={{0x8, 0x20}, {0x0, 0x7}, 0x101, 0x6, 0x40}) bind$ax25(r2, &(0x7f0000000100)={0x3, {"81ce0d3c90cd9f"}, 0x7ffd}, 0x10) 2018/05/09 06:41:04 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000300)={0x5, 0x400, 0x0, {}, {0x0, 0x2710}, {0x3, 0x1}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "625db452c14e8595"}}, 0x48}, 0x1, 0x0, 0x0, 0x400}, 0x0) 2018/05/09 06:41:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8) shutdown(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/155, &(0x7f00000000c0)=0x9b) recvmmsg(r0, &(0x7f0000000280), 0x4000529, 0x10000, 0x0) 2018/05/09 06:41:04 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x400000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000180)={0x2, 0x7fffffff, 0x8}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000000c0)=""/36, &(0x7f0000000100)=0x24) 2018/05/09 06:41:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = socket$unix(0x1, 0x3, 0x0) r3 = socket$unix(0x1, 0x200000002, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) unshare(0x40600) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) setresuid(r4, r5, r6) connect$unix(r2, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r7 = getpid() syz_open_procfs(r7, &(0x7f0000000580)='net/sockstat6\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) fallocate(r0, 0x0, 0x9, 0x80008) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000500)="fa10d59163315db1f091381a8f5a3db24a43f1ef823aebd2ff952e54b00e8bb80f3d2c2eead4975af6d52687fd66108837e6a8966a4381bf918f295a639f76f99ce968bf46967d04", 0x48) lseek(r1, 0x0, 0x3) 2018/05/09 06:41:04 executing program 3: rt_sigsuspend(&(0x7f0000000040), 0xfffffffffffffeac) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x103000) 2018/05/09 06:41:04 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}, {r0}, {r0}], 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00002d4000)={{0xfff}}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) 2018/05/09 06:41:04 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x0, 0x1, 0x4}, &(0x7f0000000100)=0x10) clone(0x0, &(0x7f0000000180), &(0x7f000083cffc), &(0x7f0000000180), &(0x7f0000fe4000)) unshare(0x200) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8001}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa8, r2, 0x701, 0x70bd27, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1400}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x357}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1f}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x1}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r3, 0x0) clone(0x0, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) prctl$intptr(0x24, 0x6) [ 102.466447] audit: type=1326 audit(1525848064.464:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6930 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 06:41:04 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002780)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002740)={0xffffffff}, 0x13f, 0x3}}, 0x20) write$rdma_cm(r0, &(0x7f00000027c0)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x9}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0xa80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, "7961fb3000", 'bcsf0\x00', 'ip6tnl0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x930, 0x9b8, 0x9f0, [@among={'among\x00', 0x868, {{0x8000, 0x0, 0x0, {[], 0x2, [{[], @multicast2=0xe0000002}, {[], @broadcast=0xffffffff}]}, {[], 0x4, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @loopback=0x7f000001}]}}}}, @vlan={'vlan\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0xaf8) 2018/05/09 06:41:04 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) getsockopt$bt_hci(r0, 0x65, 0x4000000000005, &(0x7f0000000140)=""/244, &(0x7f0000000000)=0x29) close(r0) 2018/05/09 06:41:04 executing program 1: perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x9b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}, 0x201}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/09 06:41:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x3}, &(0x7f0000000440)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x12040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KDENABIO(r3, 0x4b36) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00000004c0)=""/150) r4 = getpid() fcntl$lock(r1, 0x5, &(0x7f0000000480)={0x2, 0x3, 0x20, 0x3, r4}) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400040}, 0xffcc, &(0x7f00000003c0)={&(0x7f00000001c0)=ANY=[@ANYRES16=r3, @ANYRES64, @ANYBLOB="611e00a1f51a235cfa25872e9d81f5f56c7e47e86a30ebb93b217044136d64ba25017c28595a59542c06ddee7fa7f14a4920350126a280d55e72572628383802f7128601dc1c9c2b8112531db368148cf992a78810e139eb772a4d1313cbbfe7eb3b166ac8c0481e3dbe44059920019dddcde59ea7763a1636a810aae959c97d3514a3acfa6d46058c16bc2271de0185addc3adc7e8bac8870babff97561ca3708117f9f40ee6ce5c0989aff7a898c938f63e7261b03c3806b061bb22163cb0000000000000000000000000000", @ANYRES32=r0]}, 0x1}, 0x200000000) 2018/05/09 06:41:04 executing program 6: open(&(0x7f00000006c0)='./file0\x00', 0x40000, 0x10) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r1, &(0x7f0000000200)=""/81, 0x10000015b) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000680)) lseek(r0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bwsh0\x00', 0x41fe}) 2018/05/09 06:41:04 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:04 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) close(0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=@getspdinfo={0x134, 0x25, 0x104, 0x70bd26, 0x25dfdbfc, 0x2, [@extra_flags={0x8, 0x18, 0x1000}, @sa={0xe4, 0x6, {{@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e24, 0x64, 0xa, 0x80, 0xa0, 0x3f, r2, r3}, {@in=@loopback=0x7f000001, 0x4d4, 0xff}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {0x53f, 0x8, 0x591, 0x3, 0x6, 0x0, 0x9, 0x9}, {0x200, 0x2, 0x2, 0x81}, {0x8, 0xdd, 0x3}, 0x70bd2b, 0x3500, 0xa, 0x7, 0xfff, 0x12}}, @offload={0xc, 0x1c, {0x0, 0x1}}, @policy_type={0xc, 0x10}, @ipv4_hthresh={0x8, 0x3, {0xa, 0xb}}, @mark={0xc, 0x15, {0x350759, 0x1ff}}, @proto={0x8, 0x19, 0xff}]}, 0x134}, 0x1}, 0x0) 2018/05/09 06:41:04 executing program 0: mmap(&(0x7f0000b42000/0x4000)=nil, 0x4000, 0x202000000, 0x34, 0xffffffffffffffff, 0x4) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mlock(&(0x7f00006a1000/0x1000)=nil, 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) [ 102.785417] random: syz-executor3: uninitialized urandom read (516 bytes read) [ 102.851491] sctp: [Deprecated]: syz-executor1 (pid 6965) Use of struct sctp_assoc_value in delayed_ack socket option. [ 102.851491] Use struct sctp_sack_info instead [ 102.887191] mmap: syz-executor0 (6971) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 102.946179] sctp: [Deprecated]: syz-executor1 (pid 6965) Use of struct sctp_assoc_value in delayed_ack socket option. [ 102.946179] Use struct sctp_sack_info instead [ 103.341918] audit: type=1326 audit(1525848065.340:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6930 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 06:41:05 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x88) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in=@broadcast}}, {{@in6=@mcast1}}}, &(0x7f0000000100)=0xe8) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000003080)) 2018/05/09 06:41:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') getdents64(r0, &(0x7f0000799000)=""/4096, 0x1000) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/09 06:41:05 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) recvmsg$netrom(r1, &(0x7f0000000180)={&(0x7f0000000080)=@ax25={0x3, {"90f317636334f5"}, 0xfff}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="3115f9e9bf738a0e4495735a04508a287d00ba", 0x13}], 0x1, &(0x7f00000002c0)=[{0x58, 0x1, 0x401, "17967191422899e996fdc47bd98589b5887dca68b7d6fd4a6b03a898ccfdaa50d81e345b74d88f873c35714892c2e042bb5537f1f1d288a724c0b939b0a814c896"}, {0x60, 0x113, 0x85ef, "9afc207fe4bd1f2e85c8174394e807a0128ac637fd48fd4be8c4bdc375d62db60bb6f683ee4bd27919a4cec61b0f24248d477639e4b25191ea5a1aca8879f3efbedccbb9f8f5f4efff"}, {0xf0, 0x110, 0xf1b4, "e7f3c29339840f5c76f03f9937a6795d281aedc5661d5dbb974589ea0b0028e91e109d754b9161d86d0b1cf52766833c1c73d3c8ec83e04f4f0774b96e942aa213f97ce2065a1f8e7f4ad4bfe8546f821f8072d881174c1bb97fbdfe2d4a2160f107a60652ea31fe38e395cd0a5c678b6b224fbd2ff83a179a074d1d3ad2db696831c5afb3eb6e4898c5d53557b47e477f3bc03ff43e155448c24523927e10ea7297cdda84443d5bf8031dc63d43928b8c13f4c822bc38c03b0bc2fed67b04b1e83f28beeca2f3c1722b3147f3aea9e14ae266af3c96cf6429b0d2be499c903c"}, {0xe8, 0x113, 0x3, "cd25d8c8a0cff770a494ba19b71900220efe8050b24ab53bd3e38c295080dfc78be6e83f11ef799591ac90c775b7bfeb337f62c9b0519ab6426df71b21d3e11228672840ba9e2ccafdcbc8b3a33ad99e69ce3b7c425718f1095be6fea702c1a0e111ca12840e78c36c94279c4e83ad2f97d4ef3537541ac38353552a9d6025c1a8796d79591f3ce72e61cc12a1f088b957372a1a85fdd379b8e92bd59fb76ddcece5dd1152353f9e5e38abf14078d06bf7d8074b519e3dba0a4a05d468981aa4d2eac3234d1a54ee856da27998d5659c1c4434"}, {0x48, 0x103, 0x40, "1146c5c04b7ca1e3bc87e58993c1943ac0bf1d7c096628091eb9da69a2e4adde62270af28d13818d820fc32dd5e971325ed9e795bbf091a3"}], 0x2d8, 0x20008880}, 0x0) io_setup(0x1d, &(0x7f0000000100)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)}]) 2018/05/09 06:41:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000003c0)={0x40000004}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0xfffdfffffffffffe, &(0x7f0000000240), 0x8) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x3, 0x200000) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x8001, 0x4, 0x2, 0xffffffff00000000, 0x5, [{0x1, 0x45e, 0x3ff, 0x0, 0x0, 0x80}, {0x4, 0xfff, 0x3ff, 0x0, 0x0, 0x4}, {0x3a, 0x4, 0x1, 0x0, 0x0, 0x489}, {0x6, 0xf2, 0xaa1, 0x0, 0x0, 0x1}, {0x1, 0x3, 0xe3, 0x0, 0x0, 0x400}]}) 2018/05/09 06:41:05 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10000, 0x2000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8000) userfaultfd(0x0) 2018/05/09 06:41:05 executing program 6: open(&(0x7f00000006c0)='./file0\x00', 0x40000, 0x10) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r1, &(0x7f0000000200)=""/81, 0x10000015b) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000680)) lseek(r0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bwsh0\x00', 0x41fe}) 2018/05/09 06:41:05 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x34, r1, 0x300, 0x70bd2d, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbd}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9ac}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d1bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) unshare(0x8000400) r3 = accept$alg(r2, 0x0, 0x0) bind$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) [ 103.565781] random: syz-executor3: uninitialized urandom read (516 bytes read) 2018/05/09 06:41:05 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:05 executing program 4: r0 = memfd_create(&(0x7f0000000480)="757365725c7b70726f63ccea6264657600", 0x0) fcntl$setstatus(r0, 0x4, 0x40c48) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000040)=0x1) write$selinux_user(r0, &(0x7f0000000080)={'system_u:object_r:etc_t:s0', 0x20, "000000000000ea00"}, 0xfffffe64) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) read(r1, &(0x7f00000000c0)=""/248, 0xf8) fallocate(r0, 0x1, 0x9, 0x6) 2018/05/09 06:41:05 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0xffffffffffffffc3) 2018/05/09 06:41:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') getdents64(r0, &(0x7f0000799000)=""/4096, 0x1000) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/09 06:41:05 executing program 5: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6) timer_settime(r0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, r1+10000000}}, 0x0) [ 103.758547] random: syz-executor3: uninitialized urandom read (516 bytes read) 2018/05/09 06:41:05 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x5) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) syncfs(r1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x791200, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x600000, 0x0) 2018/05/09 06:41:06 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8c, 0x80000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002a7000)) ftruncate(r0, 0x80000001) epoll_wait(r2, &(0x7f0000b11000)=[{}], 0x1, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/05/09 06:41:06 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:06 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) unshare(0x28060400) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x2, {{0x2, 0x4e24}}}, 0x88) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000140)={0x7, 0x2, 0x293, 0xb8c9, 0xd10, 0x8, 0x3, 0x7f, 0x100000001, 0x80000000}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7005, &(0x7f0000000040)) 2018/05/09 06:41:06 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x5) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) syncfs(r1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x791200, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x600000, 0x0) 2018/05/09 06:41:06 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0x7b9, &(0x7f0000000040)={0xaa}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xffffffffffffffc1}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000300)={@local, @rand_addr, 0x0}, &(0x7f0000000340)=0xc) connect$packet(r0, &(0x7f0000000380)={0x11, 0x1f, r3, 0x1, 0x3d, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) modify_ldt$read(0x0, &(0x7f00000003c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x4, 0xd4, 0x5, 0x2, 0x81, 0x47, 0xffffffffffffff01, {r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x101, 0x3299, 0x6, 0x0, 0xffffffffffffffc0}}, &(0x7f00000002c0)=0xb0) 2018/05/09 06:41:06 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x5) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000000)={0x800, 0x500c, 0x8001, 0x3f, 0x2, 0x10001}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000240)) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$netlink(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto(r1, &(0x7f0000000040)="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", 0x168, 0x0, 0x0, 0x0) r3 = accept(r0, 0x0, &(0x7f0000efaffc)=0xfffffffffffffe6c) recvmsg$kcm(r3, &(0x7f000085b000)={&(0x7f00000004c0)=@ax25, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000003c0)=""/210, 0xd2}, 0x2) 2018/05/09 06:41:06 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1d9a, 0x4480) ioctl$TCXONC(r1, 0x540a, 0x100) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xefb) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00'}, 0x2c) set_robust_list(&(0x7f00000001c0)={0x0, 0x7, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) 2018/05/09 06:41:06 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x83) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x8000000000000000, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) [ 104.569115] random: syz-executor3: uninitialized urandom read (516 bytes read) 2018/05/09 06:41:06 executing program 3: read(0xffffffffffffffff, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:06 executing program 7: prctl$getreaper(0x2, &(0x7f0000000000)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) 2018/05/09 06:41:06 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='./file0\x00') write(r0, &(0x7f0000000080), 0x0) fcntl$setstatus(r1, 0x4, 0x100000046800) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000180), 0xffffff07}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106-gcm-aesni)\x00'}, 0x58) 2018/05/09 06:41:06 executing program 2: socketpair$unix(0x1, 0x8000000000005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) recvmmsg(r0, &(0x7f0000004880)=[{{&(0x7f0000004440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000004780), 0x0, &(0x7f00000047c0)=""/129, 0x81}}], 0x1, 0x2021, &(0x7f0000004a00)={0x77359400}) 2018/05/09 06:41:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x480100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x1000000001, 0x0, 0x0, 0x0, "e69dbdcd792c54d196ba10b93652d2c448538f9eab859063dadb8be6f8c630b8c4b1d51fcc341131632fcc16"}) 2018/05/09 06:41:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000000)={{0x45, 0x3f}, {0x76, 0x4a1a}, 0x100, 0x4, 0x20}) getsockname$unix(r2, &(0x7f0000000340), &(0x7f0000000180)=0x6e) 2018/05/09 06:41:06 executing program 4: r0 = creat(&(0x7f0000000440)='./file0\x00', 0x0) r1 = inotify_init1(0x0) r2 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="83519a62d1170d45ad0b5b958cc08cab960e4832e94e91c43940f703e32c8201fd", 0x21, 0xffffffffffffffff) request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='posix_acl_access\x00', r2) inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/209, 0x10}], 0x1) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r3) 2018/05/09 06:41:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="617480ed0ed9ad2206dd") getdents(r0, &(0x7f0000000040)=""/31, 0x1f) getdents(r0, &(0x7f00000000c0)=""/89, 0x59) getdents(r0, &(0x7f0000009a00)=""/4096, 0xd1) 2018/05/09 06:41:06 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'team_slave_0\x00', 0x400}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x18, 0x2c, 0x80010b, 0x0, 0x0, {0x2}, [@generic="dd"]}, 0x18}, 0x1}, 0x0) 2018/05/09 06:41:07 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) connect$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000100)) 2018/05/09 06:41:07 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40001, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f0000000100)=[{}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x400}, 0x8) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x420000) ptrace$getsig(0x4202, r0, 0x2, &(0x7f00000000c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x200000000000000, 0x40010, r1, 0x0) tkill(r0, 0x1000000000016) 2018/05/09 06:41:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) fgetxattr(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=""/178, 0xb2) 2018/05/09 06:41:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() fcntl$getown(r0, 0x9) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sed\x00'}, 0x2c) 2018/05/09 06:41:07 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:07 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r1, &(0x7f0000000080)={&(0x7f0000000040)=@ax25={0x3, {"9475ef6ec8bde7"}}, 0x10, &(0x7f0000000680)}, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000140)) sendto$ipx(r0, &(0x7f000086a000)="05", 0x1, 0x0, 0x0, 0x0) readahead(r1, 0x7, 0x65c2b15) 2018/05/09 06:41:07 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x20040) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x2, 0x10001, 0x401}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000100), 0x4) [ 105.912669] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 105.928318] FAULT_INJECTION: forcing a failure. [ 105.928318] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 105.940292] CPU: 0 PID: 7132 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 105.947503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.956888] Call Trace: [ 105.959515] dump_stack+0x185/0x1d0 [ 105.963189] should_fail+0x87b/0xab0 [ 105.967036] __alloc_pages_nodemask+0x61c/0x5dd0 [ 105.971833] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 105.977274] ? __list_add_valid+0xb8/0x450 [ 105.981556] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.987048] ? pick_next_task_fair+0x232c/0x2590 [ 105.991848] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.996731] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.001649] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.006553] ? rv770_copy_dma+0xca0/0x19b0 [ 106.010844] alloc_pages_vma+0x1565/0x1800 [ 106.015182] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 106.020364] handle_mm_fault+0x428f/0x7e50 [ 106.024650] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.029617] __do_page_fault+0xec4/0x1a10 [ 106.033836] ? page_fault+0x1e/0x30 [ 106.037494] do_page_fault+0xd3/0x260 [ 106.041330] page_fault+0x1e/0x30 [ 106.044819] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 106.050723] RSP: 0018:ffff88019568fb28 EFLAGS: 00010246 [ 106.056113] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 [ 106.063403] RDX: 0000000000000040 RSI: ffff88019568fc20 RDI: 0000000020000040 [ 106.070691] RBP: ffff88019568fb90 R08: 0000000004b8f1a8 R09: ffff88014b4bfc20 [ 106.077984] R10: 0000000000000000 R11: 000000008f1adf70 R12: 0000000000000000 [ 106.085272] R13: ffff88019568fb30 R14: 0000000000000000 R15: ffff88014df74358 [ 106.092594] ? _copy_to_user+0xbb/0x180 [ 106.096651] ? _copy_to_user+0xed/0x180 [ 106.100713] urandom_read+0x710/0xc90 [ 106.104599] ? random_fasync+0xb0/0xb0 [ 106.108522] ? random_fasync+0xb0/0xb0 [ 106.112484] __vfs_read+0x1a5/0x9b0 [ 106.116228] vfs_read+0x36c/0x6c0 [ 106.119787] __x64_sys_read+0x1bf/0x3e0 [ 106.123818] do_syscall_64+0x154/0x220 [ 106.127752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.132963] RIP: 0033:0x455979 [ 106.136168] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 106.143910] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 106.151209] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 2018/05/09 06:41:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x2, 0x0, 0x0, 0xa616}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/09 06:41:08 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r1, &(0x7f0000000180)="8a93e9d48dcdb516b7cf0248253c", 0xe) r2 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x8e23, 0x1ff}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x4, "775acd25"}, &(0x7f0000000280)=0xc) listen(r2, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r2, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/05/09 06:41:08 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000000, 0x2010, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x240100, 0x0) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) 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$inet6_tcp_int(r4, 0x6, 0x1a, &(0x7f0000000080), &(0x7f0000012ffc)=0xffffffffffffffb6) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r5, 0x402, 0x70bd2b, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) [ 106.158506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.165806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.173101] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000000 2018/05/09 06:41:08 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) connect$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000100)) 2018/05/09 06:41:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6_vti0\x00') getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x185080) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="7b2d23776c616e3076626f786e707431766d6e65749bda7aed3acd7f301424e9b604625cfb3d12135e76854615852a15cf86fa7d002bb38d1efbd53ec19670e3", r2) fcntl$setlease(r0, 0x400, 0x1) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80), 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40), 0x0, 0x100000001}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6a6f75726e613879a5cc81573e9e44c717000000000000"]) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/09 06:41:08 executing program 5: syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000380), &(0x7f0000000200), 0x8) 2018/05/09 06:41:08 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000380)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x2000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x9, 0x9f4, 0x0, 0x4, 0x19, 0x5}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x3}, &(0x7f0000000280)=0x8) r3 = syz_open_procfs(r1, &(0x7f0000000000)='io\x00') pread64(r3, &(0x7f00009f3000), 0x0, 0x0) lseek(r3, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000000180)=""/83, 0x53, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x9) 2018/05/09 06:41:08 executing program 3 (fault-call:1 fault-nth:1): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:08 executing program 6: r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f00000004c0)={'nouuid,'}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x101200) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) quotactl(0x80000401, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f00000002c0)) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000001c0)=""/191, &(0x7f0000000100)=0xbf) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x2, 0x0) [ 106.499408] FAULT_INJECTION: forcing a failure. [ 106.499408] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.511254] CPU: 1 PID: 7180 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 106.518443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.527798] Call Trace: [ 106.530392] dump_stack+0x185/0x1d0 [ 106.534038] should_fail+0x87b/0xab0 [ 106.537770] __alloc_pages_nodemask+0x61c/0x5dd0 [ 106.542534] ? get_page_from_freelist+0x5efb/0xb600 [ 106.547555] ? kernel_poison_pages+0x40/0x360 [ 106.552056] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 106.557421] ? kernel_poison_pages+0x1a0/0x360 [ 106.562005] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.567458] ? get_page_from_freelist+0xab28/0xb600 [ 106.572475] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.577923] ? update_stack_state+0x885/0xa40 [ 106.582426] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 106.587791] ? __is_insn_slot_addr+0x198/0x1c0 [ 106.592387] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 106.597323] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.602783] ? __kprobes_text_end+0xb22c0/0xb22c0 [ 106.607625] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.613084] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.617939] kmsan_alloc_page+0x82/0xe0 [ 106.621911] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 106.626665] ? __save_stack_trace+0x90d/0xb00 [ 106.631169] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.636540] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.641399] alloc_pages_vma+0x1565/0x1800 [ 106.645642] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 106.650757] handle_mm_fault+0x428f/0x7e50 [ 106.654989] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.659842] __do_page_fault+0xec4/0x1a10 [ 106.663996] ? page_fault+0x1e/0x30 [ 106.667624] do_page_fault+0xd3/0x260 [ 106.671424] page_fault+0x1e/0x30 [ 106.674879] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 106.680754] RSP: 0018:ffff88014b56fb28 EFLAGS: 00010246 [ 106.686112] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 2018/05/09 06:41:08 executing program 5: r0 = getpgrp(0x0) r1 = gettid() r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000040)=""/225) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f000058a000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) [ 106.693380] RDX: 0000000000000040 RSI: ffff88014b56fc20 RDI: 0000000020000040 [ 106.700648] RBP: ffff88014b56fb90 R08: 00000000eb44b664 R09: ffff88014db1fc20 [ 106.707912] R10: 0000000000000000 R11: 000000009c21e5b5 R12: 0000000000000000 [ 106.715180] R13: ffff88014b56fb30 R14: 0000000000000000 R15: ffff880149bfe098 [ 106.722461] ? _copy_to_user+0xbb/0x180 [ 106.726445] ? _copy_to_user+0xed/0x180 [ 106.730429] urandom_read+0x710/0xc90 [ 106.734240] ? random_fasync+0xb0/0xb0 [ 106.738130] ? random_fasync+0xb0/0xb0 [ 106.742023] __vfs_read+0x1a5/0x9b0 [ 106.745664] vfs_read+0x36c/0x6c0 [ 106.749127] __x64_sys_read+0x1bf/0x3e0 [ 106.753107] do_syscall_64+0x154/0x220 [ 106.757001] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.762188] RIP: 0033:0x455979 [ 106.765377] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 106.773085] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 106.780347] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 [ 106.787610] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.794868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.802131] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000001 2018/05/09 06:41:09 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/connector\x00') lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x7, 0x4e21, 0x2, 0x2, 0xa0, 0x0, 0x8, r1, r3}, {0x2, 0x8001, 0x4, 0x0, 0x5, 0x1, 0x3, 0x6}, {0x0, 0x4, 0x3, 0x4}, 0x2, 0x6e6bbd, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x7fff, 0x5, 0x32}, 0x0, @in6, 0x3500, 0x7, 0x3, 0x7fff, 0x8, 0xf6, 0x1000}}, 0xe8) clock_gettime(0x7, &(0x7f0000000480)={0x0, 0x0}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000280)=0x3) accept4$netrom(r2, &(0x7f00000005c0)=@full, &(0x7f0000000640)=0x48, 0x80000) write$sndseq(r2, &(0x7f0000000240)=[{0x4, 0x9, 0x2, 0xfffffffffffffffb, @time={r4, r5+30000000}, {0x1, 0x5}, {0x1, 0x636e1231}, @time=@tick=0x9}], 0x30) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="01000000fdffffff000000000600004e5296aaab26f8867df80048ca5e9b9e240b5e8dcca47feec67915a6f9102f51d226775a85877f174aef8b6946a62a0a837dc06d3d33a0411dd8843ec930bb873265e7d67e39ce1240df86c97f87d5c8b59ff803f9d799e21066cb41ea5ae76ac921f7f61c13733e90f23f86fb47e5ddcbbcaa0e33bce74d0993fa9531781e3f32f6206078de836a068d47e28d1793b7b1b70b5c1aa5de679b0a3e6e0c90afd5f9aefb8cc29400e0936cc617750dfdde3f00000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0000000001000000000000000000000044f8fdf00ae88ce1c34f8f11ca0aafa5b59d21af273294a23a56164561d58cf444c0609fd20c7aeae1c6dc052d5a0a6de77dd676383077d2aca4a9ab87410bb9"], 0x80}, 0x1}, 0x0) r6 = semget$private(0x0, 0x3, 0x200) semctl$IPC_INFO(r6, 0x2, 0x3, &(0x7f00000000c0)=""/220) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x100000000, 0x100000001, 0x9}, {0x0, 0x200, 0x7f, 0x357}, {0xf78, 0x0, 0xd30, 0xa3}, {0x3f, 0x8, 0x0, 0x4}, {0x4, 0x7, 0x10000, 0x1}, {0x7fff, 0xffffffffffff8000, 0x5, 0x4}, {0x1e3e, 0x9d5, 0x3, 0x3}, {0x20, 0x4, 0x8, 0xfff}]}, 0x10) 2018/05/09 06:41:09 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000fac)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa}}}, 0x108) 2018/05/09 06:41:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0xfffffffffffffff3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, 0xb) 2018/05/09 06:41:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x1, 0x2001) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000200)={@loopback, @rand_addr, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000005}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@deltclass={0x58, 0x29, 0x210, 0x70bd27, 0x25dfdbfd, {0x0, r2, {0xfff3, 0xf}, {0xb, 0x10}, {0x9}}, [@TCA_RATE={0x8, 0x5, {0x401, 0x7}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0x3, 0xc}}}}, @TCA_RATE={0x8, 0x5, {0x4, 0x100000000}}, @TCA_RATE={0x8, 0x5, {0xffffffffffffffff, 0x1}}, @TCA_RATE={0x8, 0x5, {0x9, 0x20}}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) 2018/05/09 06:41:09 executing program 3 (fault-call:1 fault-nth:2): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:09 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) r1 = getpid() ptrace$peekuser(0x3, r1, 0x0) write$sndseq(r0, &(0x7f0000000100), 0x0) ioprio_get$pid(0x1, r1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/09 06:41:09 executing program 2: r0 = socket(0x11, 0x2, 0x81) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000300)='l', 0x1}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) 2018/05/09 06:41:09 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000380)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x2000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x9, 0x9f4, 0x0, 0x4, 0x19, 0x5}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x3}, &(0x7f0000000280)=0x8) r3 = syz_open_procfs(r1, &(0x7f0000000000)='io\x00') pread64(r3, &(0x7f00009f3000), 0x0, 0x0) lseek(r3, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000000180)=""/83, 0x53, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x9) 2018/05/09 06:41:09 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000003000)={0x0, 0x0, 0x2}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {0x4000000000000000, 0x2000000000000, 0x0, 0x0, 0xcb22}, {}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000001500)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/05/09 06:41:09 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x9, 0x4, 0x7a1d35e8, 0x100000001, 0xfffffffffffffffa, 0x7fff, 0x0, 0x20, 0x46, 0x80000000, 0x5, 0x3ca0}) 2018/05/09 06:41:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x16, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) syz_emit_ethernet(0x56, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@canfd={0xd, {{0x2, 0x4f, 0x8, 0x5}, 0x22, 0x3, 0x0, 0x0, "8263000a014526a9e78dbaf554799f45f95e81ef914eff0da8a2536f9690cd57a64bc4306f07f0787e11916f9a98906197609229c7a2b2d5b1dbbcbf856b98d5"}}}}, &(0x7f0000000080)={0x1, 0x1, [0xab2, 0x7d2, 0x59e, 0x66e]}) 2018/05/09 06:41:09 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x20000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x34e, 0x6, 0x9, 0x35, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f00000000c0)="3e7943f658b272b8c3d07767d66e2f264e4468e843042259de556b659f9fefba842f9e55ef7c5e7bb1e2ecdb681b45545b5534525c7d1fcbd04d9afafc7ad804a6a4c8f3f92dfbad2713bfdd5ff6b36390c535ff53f40c5d206f9236d71341f51e0b2c4f2372cd7b64c0c70f5ef309a6ad00ca7b11037160df9cb0ce06203755811c1e4871c38af60b861bab752608d64201d04b0fd4721ae3f6d6a0ecf857acd5a1cf3dbe047f294fa0729762d6e507a43f3693d7193cd96ab829c915bc15b372fe86114240c22813", &(0x7f00000001c0)="2fc4865ab196fb42f4195a89b52717e5690e485484de10bd38c8c8e96b226fad15ece034cf156e9df66122b5f58d1aabf804c4d261bd989f3220fd0b832c0e18325870957c6937d01a2d565a6a1e25989e3fc5323ba73b4bee2fc1af1f0ff21e95283fd1cce23ec6a289e650d37037a881d153b64e2cec0fa4452266894b3b42707ec38d43b39a6e8050adc704c6255caabc8f6c7ed53ea281288d93dcde61e80a92d55c0fbfaf1c6a047d737cb5ba0f4722137762bf3eb57c2d066c93ee460c50d820deaf5964ae266755ff2aef152cb6c5d2804e9d4ebbef5d99ec9adeb562f9581996b7cb3edcf6"}, 0x20) r2 = dup(r0) r3 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="c577ffa43629b2c3c09cdc5e627588feefff9a4a1685fb1688f64f8e872d8598f76323cce49f802370f1b02ce8a9c4a6a2120001e7976c00209a57f7ad3420585469259f5f8762d2f0cf2bbb1fdd86a085a44ec685054d71dedeffdcaa79c243e49b9afa0f9abce39b0f5fdb4ec2cbd910731e71701082a10a232f88b98950f76a33e1cc8dd09636f3a4c30ccb1ed0ed76f42832f08e8dccbdf790c733c3658bd53e8d3319ebb5bac33e27e5864ae7713149c688aa818fe03f5d050ce663f8255fa29678636768d3b8f39112fa4dd23ce1894008cbb12584542257a754", 0xdd, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000480)=""/172, 0xac) ioctl$PIO_UNIMAPCLR(r2, 0x4c81, &(0x7f0000000000)) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000540)={0x700, 0x100000001, 0x401, 0x1}) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 107.637490] Unrecognized hibernate image header format! [ 107.643111] PM: Image mismatch: architecture specific data [ 107.726908] FAULT_INJECTION: forcing a failure. [ 107.726908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.738746] CPU: 0 PID: 7240 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 107.745928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.755276] Call Trace: [ 107.757881] dump_stack+0x185/0x1d0 [ 107.761517] should_fail+0x87b/0xab0 [ 107.765250] __alloc_pages_nodemask+0x61c/0x5dd0 [ 107.770011] ? get_page_from_freelist+0x5efb/0xb600 [ 107.775035] ? kernel_poison_pages+0x40/0x360 [ 107.779537] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 107.784904] ? kernel_poison_pages+0x1a0/0x360 [ 107.789487] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.794937] ? get_page_from_freelist+0xab28/0xb600 [ 107.799955] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.805405] ? update_stack_state+0x885/0xa40 [ 107.809904] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 107.815280] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 107.820304] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.825757] ? __kprobes_text_end+0xb22c0/0xb22c0 [ 107.830598] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.836057] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.840911] kmsan_alloc_page+0x82/0xe0 [ 107.845324] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 107.850082] ? __save_stack_trace+0x90d/0xb00 [ 107.854588] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 107.859959] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.864816] alloc_pages_vma+0x1565/0x1800 [ 107.869060] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 107.874174] handle_mm_fault+0x428f/0x7e50 [ 107.878409] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.883266] __do_page_fault+0xec4/0x1a10 [ 107.887427] ? page_fault+0x1e/0x30 [ 107.891058] do_page_fault+0xd3/0x260 [ 107.894861] page_fault+0x1e/0x30 [ 107.898321] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 107.904200] RSP: 0018:ffff88014579fb28 EFLAGS: 00010246 [ 107.909569] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 [ 107.916835] RDX: 0000000000000040 RSI: ffff88014579fc20 RDI: 0000000020000040 [ 107.924106] RBP: ffff88014579fb90 R08: 00000000e6134d3e R09: ffff88014667fc20 [ 107.931365] R10: 0000000000000000 R11: 00000000fae7fcd6 R12: 0000000000000000 [ 107.938624] R13: ffff88014579fb30 R14: 0000000000000000 R15: ffff880149bf88d8 [ 107.945887] ? _copy_to_user+0xbb/0x180 [ 107.949847] ? _copy_to_user+0xed/0x180 [ 107.953813] urandom_read+0x710/0xc90 [ 107.957595] ? random_fasync+0xb0/0xb0 [ 107.961458] ? random_fasync+0xb0/0xb0 [ 107.965324] __vfs_read+0x1a5/0x9b0 [ 107.968934] vfs_read+0x36c/0x6c0 [ 107.972369] __x64_sys_read+0x1bf/0x3e0 [ 107.976335] do_syscall_64+0x154/0x220 [ 107.980208] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 107.985375] RIP: 0033:0x455979 [ 107.988541] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 107.996235] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 108.003484] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 [ 108.010739] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.017995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 108.025265] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000002 2018/05/09 06:41:10 executing program 2: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000)={{0x0, 0xd1}, {0x5, 0x3}}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/4096) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/05/09 06:41:10 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004f80)=[{{&(0x7f00000006c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f00000008c0)=""/90, 0x5a}}, {{&(0x7f0000000940)=@vsock, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)=""/189, 0xbd}}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000c40)=""/25, 0x19}, {&(0x7f0000000c80)=""/226, 0xe2}, {&(0x7f0000000d80)=""/222, 0xde}, {&(0x7f0000000e80)=""/176, 0xb0}, {&(0x7f0000000f40)=""/91, 0x5b}, {&(0x7f0000000fc0)=""/94, 0x5e}, {&(0x7f0000002f80)=""/4096, 0x1000}], 0x7, &(0x7f0000003f80)=""/4096, 0x1000}}], 0x3, 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000010c0)="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", 0x1000) 2018/05/09 06:41:10 executing program 6: unshare(0x40000000) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000000001817fc, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r0 = socket$inet(0x2, 0x3, 0x200000000006) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000011c0)={0x0, 0x401, 0x0, 0x2, 0x18cda1e9, 0x8, 0x0, 0x3}, &(0x7f0000001200)=0x20) accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x0) bind$inet(r0, &(0x7f0000103ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/09 06:41:10 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x2e) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x1008007) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000200)=0x1000) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000100)=""/155) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2040, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x81) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) 2018/05/09 06:41:10 executing program 5: r0 = shmget(0x1, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x40100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000002c0)={0x6, 0xff, 0x9, 'queue1\x00', 0x10001}) r4 = getuid() getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) r6 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x6, r1, r2, r4, r5, 0x10a, 0xfff}, 0x8001, 0x401, 0xc4, 0x9, r6, r7, 0x5}) r8 = socket$inet(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r8, 0x0, 0x2000000000023, &(0x7f0000acc000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r9}, 0xc) 2018/05/09 06:41:10 executing program 1: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000480)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x600) msgrcv(r1, &(0x7f0000000640)={0x0, ""/219}, 0xe3, 0x2, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) accept4$unix(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x800) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f0000000180)="09caba717ab70a0d728679739ae9a42664a96e570c1d9bbaa74fd2a8bd63d86159e0513cd1e35e27fba60e519e2f025ccf0cafa6999c36d3bb8a1bfaa613bcd93802b38c894a32209577ca7edb6748dbd466db3a8ee847618a73fa964de079a3ce1863c18560648f2f3d36fda6fededb38dc4c49595ed6fa0f30c734db3f338cce93f585a375efaa9967bca736bbfa1d4715d1b38771799ce7d7cec81611ebc2290b9113386a562e1a9fc3826400750ff477ad8e4d6fb7a0de736abcb5a7572fbb2834459a8f54c122126102472e6777ac679071868513092abf3c8e9c7ff2402c85", 0xe2}, {&(0x7f00000002c0)="7b4df63674e18cb82f563a66c0427f159430e5e9256ab61aa6f413e4ad5b331eaefbbdc10a6cbcc2146edb82f5c92a76633dd33c791b0c6c73aa9fa423a605205e5ea6e13dc4cba777601c7a7b5a7c97e4bafd342530fa899ed6", 0x5a}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r3, 0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000100)=0xb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r4, 0xffffffffffffffff, 0x7, 0x1}, 0x10) 2018/05/09 06:41:10 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x9, 0x4, 0x7a1d35e8, 0x100000001, 0xfffffffffffffffa, 0x7fff, 0x0, 0x20, 0x46, 0x80000000, 0x5, 0x3ca0}) 2018/05/09 06:41:10 executing program 3 (fault-call:1 fault-nth:3): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) [ 108.483165] FAULT_INJECTION: forcing a failure. [ 108.483165] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.493153] IPVS: ftp: loaded support on port[0] = 21 [ 108.495171] CPU: 0 PID: 7274 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 108.495201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.516927] Call Trace: [ 108.519564] dump_stack+0x185/0x1d0 [ 108.523238] should_fail+0x87b/0xab0 [ 108.527057] __alloc_pages_nodemask+0x61c/0x5dd0 [ 108.531857] ? page_counter_try_charge+0x205/0x5c0 [ 108.536858] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.542256] ? page_counter_try_charge+0x4af/0x5c0 [ 108.547266] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.552709] ? try_charge+0x2522/0x2d50 [ 108.556766] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.561666] alloc_pages_current+0x6b5/0x970 [ 108.566177] pte_alloc_one+0x56/0x110 [ 108.570080] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 108.575251] handle_mm_fault+0x428f/0x7e50 [ 108.579533] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.584484] __do_page_fault+0xec4/0x1a10 [ 108.588702] ? page_fault+0x1e/0x30 [ 108.592366] do_page_fault+0xd3/0x260 [ 108.596209] page_fault+0x1e/0x30 [ 108.599702] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 108.605601] RSP: 0018:ffff88014e08fb28 EFLAGS: 00010246 [ 108.610996] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 [ 108.618289] RDX: 0000000000000040 RSI: ffff88014e08fc20 RDI: 0000000020000040 [ 108.625589] RBP: ffff88014e08fb90 R08: 000000006049dc7b R09: ffff88014e8bfc20 [ 108.632886] R10: 0000000000000000 R11: 0000000038e5264c R12: 0000000000000000 [ 108.640182] R13: ffff88014e08fb30 R14: 0000000000000000 R15: ffff88014df708d8 [ 108.647508] ? _copy_to_user+0xbb/0x180 [ 108.651560] ? _copy_to_user+0xed/0x180 [ 108.655637] urandom_read+0x710/0xc90 [ 108.659521] ? random_fasync+0xb0/0xb0 [ 108.663451] ? random_fasync+0xb0/0xb0 [ 108.667421] __vfs_read+0x1a5/0x9b0 [ 108.671176] vfs_read+0x36c/0x6c0 [ 108.674811] __x64_sys_read+0x1bf/0x3e0 [ 108.678843] do_syscall_64+0x154/0x220 [ 108.682780] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 108.687990] RIP: 0033:0x455979 [ 108.691198] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 108.698940] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 108.706233] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 [ 108.713520] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.720817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 06:41:10 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x9, 0x4, 0x7a1d35e8, 0x100000001, 0xfffffffffffffffa, 0x7fff, 0x0, 0x20, 0x46, 0x80000000, 0x5, 0x3ca0}) [ 108.728109] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000003 2018/05/09 06:41:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) getpgrp(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000280)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x70, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)) 2018/05/09 06:41:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000100)={0xfffffffffffffffe, "766574682000746f5f62726964679f01"}, 0xfffffffffffffc1f) ioctl(r0, 0x800000000008983, &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 108.761352] IPVS: ftp: loaded support on port[0] = 21 [ 108.801562] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 06:41:10 executing program 2: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000000040), 0x8) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0x0) close(r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) io_setup(0xe, &(0x7f0000000000)=0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000100)) io_destroy(r3) 2018/05/09 06:41:10 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x9, 0x4, 0x7a1d35e8, 0x100000001, 0xfffffffffffffffa, 0x7fff, 0x0, 0x20, 0x46, 0x80000000, 0x5, 0x3ca0}) 2018/05/09 06:41:10 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x7fffffff, @loopback={0x0, 0x1}, 0xffffffffc32879b3}}, 0x3, 0x6}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x400}, 0x8) 2018/05/09 06:41:10 executing program 2: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000000040), 0x8) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0x0) close(r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) io_setup(0xe, &(0x7f0000000000)=0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000100)) io_destroy(r3) [ 109.199339] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 06:41:12 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0xffffffffffffffe8) fcntl$setsig(r0, 0xa, 0x13) dup3(r0, r1, 0x0) 2018/05/09 06:41:12 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/05/09 06:41:12 executing program 2: r0 = msgget$private(0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="521d5f09e6b0bce28e6fb8a7b9be2601ce6261500186f248736a4e3fca314948971038cb069ed38357de30670a3a4e3d6442b36e539dbda3435f1f6c78cafbf96ee7026c3579fc7d77590e634c22bc7319b3e9b1afab3a0a57d6ece994101d62b067a03010d8f10144cef16299d59f2adfd60f43"], 0x8, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x1000000000013) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x1f, 0x2, @tid=r2}, &(0x7f0000000100)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/05/09 06:41:12 executing program 1: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000480)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x600) msgrcv(r1, &(0x7f0000000640)={0x0, ""/219}, 0xe3, 0x2, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) accept4$unix(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x800) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f0000000180)="09caba717ab70a0d728679739ae9a42664a96e570c1d9bbaa74fd2a8bd63d86159e0513cd1e35e27fba60e519e2f025ccf0cafa6999c36d3bb8a1bfaa613bcd93802b38c894a32209577ca7edb6748dbd466db3a8ee847618a73fa964de079a3ce1863c18560648f2f3d36fda6fededb38dc4c49595ed6fa0f30c734db3f338cce93f585a375efaa9967bca736bbfa1d4715d1b38771799ce7d7cec81611ebc2290b9113386a562e1a9fc3826400750ff477ad8e4d6fb7a0de736abcb5a7572fbb2834459a8f54c122126102472e6777ac679071868513092abf3c8e9c7ff2402c85", 0xe2}, {&(0x7f00000002c0)="7b4df63674e18cb82f563a66c0427f159430e5e9256ab61aa6f413e4ad5b331eaefbbdc10a6cbcc2146edb82f5c92a76633dd33c791b0c6c73aa9fa423a605205e5ea6e13dc4cba777601c7a7b5a7c97e4bafd342530fa899ed6", 0x5a}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r3, 0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000100)=0xb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r4, 0xffffffffffffffff, 0x7, 0x1}, 0x10) 2018/05/09 06:41:12 executing program 3 (fault-call:1 fault-nth:4): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:12 executing program 6: unshare(0x40000000) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000000001817fc, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r0 = socket$inet(0x2, 0x3, 0x200000000006) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000011c0)={0x0, 0x401, 0x0, 0x2, 0x18cda1e9, 0x8, 0x0, 0x3}, &(0x7f0000001200)=0x20) accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x0) bind$inet(r0, &(0x7f0000103ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/09 06:41:12 executing program 0: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000480)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x600) msgrcv(r1, &(0x7f0000000640)={0x0, ""/219}, 0xe3, 0x2, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) accept4$unix(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x800) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f0000000180)="09caba717ab70a0d728679739ae9a42664a96e570c1d9bbaa74fd2a8bd63d86159e0513cd1e35e27fba60e519e2f025ccf0cafa6999c36d3bb8a1bfaa613bcd93802b38c894a32209577ca7edb6748dbd466db3a8ee847618a73fa964de079a3ce1863c18560648f2f3d36fda6fededb38dc4c49595ed6fa0f30c734db3f338cce93f585a375efaa9967bca736bbfa1d4715d1b38771799ce7d7cec81611ebc2290b9113386a562e1a9fc3826400750ff477ad8e4d6fb7a0de736abcb5a7572fbb2834459a8f54c122126102472e6777ac679071868513092abf3c8e9c7ff2402c85", 0xe2}, {&(0x7f00000002c0)="7b4df63674e18cb82f563a66c0427f159430e5e9256ab61aa6f413e4ad5b331eaefbbdc10a6cbcc2146edb82f5c92a76633dd33c791b0c6c73aa9fa423a605205e5ea6e13dc4cba777601c7a7b5a7c97e4bafd342530fa899ed6", 0x5a}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r3, 0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000100)=0xb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r4, 0xffffffffffffffff, 0x7, 0x1}, 0x10) 2018/05/09 06:41:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x480, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000480)) r3 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x0, 0x20, 0x9, 0x1ff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000003c0)={r4, 0x3ff}, &(0x7f0000000400)=0x8) recvfrom$unix(r1, &(0x7f0000000080)=""/21, 0x0, 0x0, 0x0, 0xfffffffffffffe8b) accept4$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e, 0x80800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000800fabfe88bf766e605bc7d2e85ec38ba98c8e07dff070700ffff010005070000ff7f0500"], &(0x7f0000000200)=0x18) r6 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x9, 0x20000) ioctl$HDIO_GETGEO(r6, 0x301, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r5, 0x6}, &(0x7f0000000280)=0x8) [ 110.088003] FAULT_INJECTION: forcing a failure. [ 110.088003] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.099850] CPU: 0 PID: 7349 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 110.107038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.116388] Call Trace: [ 110.118982] dump_stack+0x185/0x1d0 [ 110.122616] should_fail+0x87b/0xab0 [ 110.126337] __alloc_pages_nodemask+0x61c/0x5dd0 [ 110.131096] ? kernel_poison_pages+0x40/0x360 [ 110.135599] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.140960] ? kernel_poison_pages+0x1a0/0x360 [ 110.144191] IPVS: ftp: loaded support on port[0] = 21 [ 110.145542] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.145563] ? get_page_from_freelist+0xab28/0xb600 [ 110.145589] ? page_counter_try_charge+0x205/0x5c0 [ 110.145605] ? page_counter_try_charge+0x4af/0x5c0 [ 110.145627] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 110.145639] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.145652] ? try_charge+0x2522/0x2d50 [ 110.145665] ? page_fault+0x1e/0x30 [ 110.145677] ? urandom_read+0x710/0xc90 [ 110.145691] ? __x64_sys_read+0x1bf/0x3e0 [ 110.145702] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.145728] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.207255] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.211935] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.217301] ? memcg_kmem_charge+0x703/0xa30 [ 110.221721] kmsan_alloc_page+0x82/0xe0 [ 110.225696] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 110.230450] ? page_counter_try_charge+0x205/0x5c0 [ 110.235380] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.240744] ? page_counter_try_charge+0x4af/0x5c0 [ 110.245681] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.251050] ? try_charge+0x2522/0x2d50 [ 110.255032] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.259878] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.264561] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.269416] alloc_pages_current+0x6b5/0x970 [ 110.273924] pte_alloc_one+0x56/0x110 [ 110.277725] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 110.282841] handle_mm_fault+0x428f/0x7e50 [ 110.287076] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.291932] __do_page_fault+0xec4/0x1a10 [ 110.296092] ? page_fault+0x1e/0x30 [ 110.299721] do_page_fault+0xd3/0x260 [ 110.303524] page_fault+0x1e/0x30 [ 110.306986] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 110.312863] RSP: 0018:ffff88014618fb28 EFLAGS: 00010246 [ 110.318229] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 [ 110.325492] RDX: 0000000000000040 RSI: ffff88014618fc20 RDI: 0000000020000040 [ 110.332763] RBP: ffff88014618fb90 R08: 00000000dea2d19e R09: ffff88014619fc20 [ 110.340033] R10: 0000000000000000 R11: 000000000859c754 R12: 0000000000000000 [ 110.347312] R13: ffff88014618fb30 R14: 0000000000000000 R15: ffff88014df74358 [ 110.354619] ? _copy_to_user+0xbb/0x180 [ 110.358624] ? _copy_to_user+0xed/0x180 [ 110.362607] urandom_read+0x710/0xc90 [ 110.366418] ? random_fasync+0xb0/0xb0 [ 110.370307] ? random_fasync+0xb0/0xb0 [ 110.374196] __vfs_read+0x1a5/0x9b0 [ 110.377834] vfs_read+0x36c/0x6c0 [ 110.381294] __x64_sys_read+0x1bf/0x3e0 [ 110.385275] do_syscall_64+0x154/0x220 [ 110.389174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.394360] RIP: 0033:0x455979 [ 110.397542] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 110.405251] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 110.412514] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 [ 110.419778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.427043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 06:41:12 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:12 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) [ 110.434311] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000004 [ 110.468014] IPVS: ftp: loaded support on port[0] = 21 [ 110.485765] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 06:41:12 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x408000, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/172) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000180)="1f437e5e4fcd998e94bd1f3cd814320114fa76b3134c3717de185dd5e6599777bbc3a9a6eb28e3486ca5d857dd5fc337d3b1") setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x0, 0x8001, 0x0, 0x8}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x80}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) 2018/05/09 06:41:12 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/05/09 06:41:12 executing program 3 (fault-call:1 fault-nth:5): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:12 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 110.648889] FAULT_INJECTION: forcing a failure. [ 110.648889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.660737] CPU: 1 PID: 7372 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 110.667921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.677269] Call Trace: [ 110.679858] dump_stack+0x185/0x1d0 [ 110.683491] should_fail+0x87b/0xab0 [ 110.687214] __alloc_pages_nodemask+0x61c/0x5dd0 [ 110.691976] ? kernel_poison_pages+0x40/0x360 [ 110.696474] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.701845] ? kernel_poison_pages+0x1a0/0x360 [ 110.706432] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.711882] ? get_page_from_freelist+0xab28/0xb600 [ 110.716899] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.722356] ? page_counter_try_charge+0x205/0x5c0 [ 110.727292] ? page_counter_try_charge+0x4af/0x5c0 [ 110.732230] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 110.737251] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.742608] ? try_charge+0x2522/0x2d50 [ 110.746566] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.751400] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.756063] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.761405] ? memcg_kmem_charge+0x703/0xa30 [ 110.765803] kmsan_alloc_page+0x82/0xe0 [ 110.769757] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 110.774492] ? page_counter_try_charge+0x205/0x5c0 [ 110.779400] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.784739] ? page_counter_try_charge+0x4af/0x5c0 [ 110.789651] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.794994] ? try_charge+0x2522/0x2d50 [ 110.798955] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.803783] alloc_pages_current+0x6b5/0x970 [ 110.808175] pte_alloc_one+0x56/0x110 [ 110.811954] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 110.817054] handle_mm_fault+0x428f/0x7e50 [ 110.821279] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.826116] __do_page_fault+0xec4/0x1a10 [ 110.830262] ? page_fault+0x1e/0x30 [ 110.833874] do_page_fault+0xd3/0x260 [ 110.837666] page_fault+0x1e/0x30 [ 110.841106] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 110.846972] RSP: 0018:ffff88014619fb28 EFLAGS: 00010246 [ 110.852313] RAX: ffffffff83fb55fb RBX: 0000000020000000 RCX: 0000000000000040 [ 110.859564] RDX: 0000000000000040 RSI: ffff88014619fc20 RDI: 0000000020000040 [ 110.866821] RBP: ffff88014619fb90 R08: 00000000e9ccbfd8 R09: ffff8801428cfc20 [ 110.874074] R10: 0000000000000000 R11: 000000001352688e R12: 0000000000000000 [ 110.881330] R13: ffff88014619fb30 R14: 0000000000000000 R15: ffff880149bf88d8 [ 110.888595] ? _copy_to_user+0xbb/0x180 [ 110.892563] ? _copy_to_user+0xed/0x180 [ 110.896542] urandom_read+0x710/0xc90 [ 110.900335] ? random_fasync+0xb0/0xb0 [ 110.904216] ? random_fasync+0xb0/0xb0 [ 110.908084] __vfs_read+0x1a5/0x9b0 [ 110.911693] vfs_read+0x36c/0x6c0 [ 110.915128] __x64_sys_read+0x1bf/0x3e0 [ 110.919083] do_syscall_64+0x154/0x220 [ 110.922950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.928115] RIP: 0033:0x455979 [ 110.931292] RSP: 002b:00007f698d69fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 110.938986] RAX: ffffffffffffffda RBX: 00007f698d6a06d4 RCX: 0000000000455979 [ 110.946237] RDX: 0000000000000204 RSI: 0000000020000040 RDI: 0000000000000013 [ 110.953484] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.960735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.967994] R13: 00000000000004d5 R14: 00000000006fb498 R15: 0000000000000005 2018/05/09 06:41:13 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/05/09 06:41:13 executing program 2: r0 = shmget$private(0x0, 0x11000, 0x0, &(0x7f0000fef000/0x11000)=nil) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$setflags(r1, 0x2, 0x1) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmget(0x1, 0x4000, 0x2c0, &(0x7f0000ffc000/0x4000)=nil) mlock(&(0x7f0000ff3000/0x3000)=nil, 0x3000) 2018/05/09 06:41:13 executing program 3 (fault-call:1 fault-nth:6): r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:13 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0xffffffffffffffe8) fcntl$setsig(r0, 0xa, 0x13) dup3(r0, r1, 0x0) 2018/05/09 06:41:13 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, {0xa, 0x4e21, 0xfffffffffffffff7, @empty, 0x3ff}, 0x2, [0x4a87, 0x7f, 0x3, 0x8000, 0x3, 0x8, 0x4, 0x100]}, 0x5c) 2018/05/09 06:41:13 executing program 1: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000480)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x600) msgrcv(r1, &(0x7f0000000640)={0x0, ""/219}, 0xe3, 0x2, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) accept4$unix(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x800) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f0000000180)="09caba717ab70a0d728679739ae9a42664a96e570c1d9bbaa74fd2a8bd63d86159e0513cd1e35e27fba60e519e2f025ccf0cafa6999c36d3bb8a1bfaa613bcd93802b38c894a32209577ca7edb6748dbd466db3a8ee847618a73fa964de079a3ce1863c18560648f2f3d36fda6fededb38dc4c49595ed6fa0f30c734db3f338cce93f585a375efaa9967bca736bbfa1d4715d1b38771799ce7d7cec81611ebc2290b9113386a562e1a9fc3826400750ff477ad8e4d6fb7a0de736abcb5a7572fbb2834459a8f54c122126102472e6777ac679071868513092abf3c8e9c7ff2402c85", 0xe2}, {&(0x7f00000002c0)="7b4df63674e18cb82f563a66c0427f159430e5e9256ab61aa6f413e4ad5b331eaefbbdc10a6cbcc2146edb82f5c92a76633dd33c791b0c6c73aa9fa423a605205e5ea6e13dc4cba777601c7a7b5a7c97e4bafd342530fa899ed6", 0x5a}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r3, 0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000100)=0xb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r4, 0xffffffffffffffff, 0x7, 0x1}, 0x10) 2018/05/09 06:41:13 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x2, @random="a4e25adab8b0", 'teql0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "73797a5fa227474a5643b612f96e6429"}}, 0xfe5e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="a460f179609d", 'syz_tun\x00'}}, 0x1e) 2018/05/09 06:41:13 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)="15000000000008a66da40e0000c7a717bb", 0x11) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x8082, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x69, "640f38fb71aed543e384e0f6982bbaeb9848f73fdabcae5b46bdcc264d7e96ea48c4878f8ca48630d168ded00049c06fa2bea60031679ec7c5cbc7d34737b58b6df3322122f94ef6c28f7828a24a54ad85f0f6e9d5036abc37e0d012204b68ec67b42ec26d55ea7b19"}, &(0x7f0000000040)=0x71) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3395}}, 0xc0, 0x3, 0xffffffff, 0x6, 0x80}, 0x98) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=r4, 0x4) [ 111.430875] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 06:41:13 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:13 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000c7ff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) r2 = getpid() r3 = geteuid() r4 = getgid() r5 = getpid() r6 = geteuid() stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000017c0)=0x0) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000018c0)=0x0, &(0x7f0000001900), &(0x7f0000001940)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001980)=0x0) getresuid(&(0x7f00000019c0), &(0x7f0000001a00)=0x0, &(0x7f0000001a40)) getuid() r13 = getgid() sendmmsg$unix(r0, &(0x7f0000001b40)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="cea4f16f2717d4", 0x7}, {&(0x7f00000010c0)="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", 0xff}, {&(0x7f00000011c0)="c0a6d676246c24a2bf4f42f37ba46bd2634d5b4e4bd5307e78e8f2b28bdcc9af9f9610dc35c2666b40239c062ab25f2e33481044f5e6550f9c9ba40cec1790cd107470fe440699fa99a8313f1dbe134e73ee60d309b6af2b5ac35e0b7029023c7f42e2d2dd85d5146754373cd77908b72a8bd5670f2b2393da062f79e53789ac1f7ba2b317c7da20dffc79de5c1cf66f183ac30b7e1d46041622cb3097cc9c47d8dd24946187dcd32875b791987f99af04638df60af041ff47583e4c6296269b83cd627c4442bc41fe", 0xc9}], 0x4, &(0x7f00000013c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x58, 0x20000041}, {&(0x7f0000001440)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001740)=[{&(0x7f00000014c0)="1a6bb28f4340febd3408853c0ceebb5998938be2b0c3feceaa363cfbb7b3ee8a923bacc6455d0eab10559beae2f2b5166e710e6b24fa14cbd4506a699863ec2172120be9d7b4e7bb774b2c07a70d1b0513aa8a69c1bf06f71c98381c731e5d5573a0d6f182ec60ca26fac66ef5414d9caf895afb0c989cc13de3e00d75d5655fb7ac6a153cff0ad25d", 0x89}, {&(0x7f0000001580)="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", 0xff}, {&(0x7f0000001680)="1dbacb4cb4c64806ba48ec21632af7736f192bf55d8c5032752a9d5d6c443a965af413cca9b9b842", 0x28}, {&(0x7f00000016c0)}, {&(0x7f0000001700)="ea541f3941e99af1f44b0dfd7fd0de730e2dd9784842", 0x16}], 0x5, &(0x7f0000001cc0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000f1b85e1df2e088922fc07c5035e7e5817e18c199771a9ea982e500001800000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="2000000000000000010000000200000081c0a6a0247e669f39a52a033bb555d7412e27242b003bbf07883ea37fdfa36c19f94b65", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xb0, 0x4008000}], 0x2, 0x4000044) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000016c0), 0x4) close(r1) 2018/05/09 06:41:13 executing program 6: r0 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='keyring\x00', 0x0) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580)="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", 0x117, r1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000340)=0x5, &(0x7f0000000380)=0x2) keyctl$dh_compute(0x17, &(0x7f0000000300)={r2, r2, r2}, &(0x7f00000001c0)=""/128, 0x80, &(0x7f0000000180)={&(0x7f00000003c0)={'tgr192\x00'}}) keyctl$invalidate(0x15, r1) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000440)) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) 2018/05/09 06:41:13 executing program 0: r0 = socket$inet(0xa, 0x801, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10800, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000180)={{0xfffffffffffff001, 0x8}, 0x42}, 0x10) getsockopt$bt_hci(r0, 0x6, 0x1, &(0x7f0000000040)=""/245, &(0x7f0000000140)=0xf5) 2018/05/09 06:41:13 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:13 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) write(r2, &(0x7f0000000240), 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:13 executing program 6: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) epoll_create1(0x20) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x80002000}) signalfd4(r0, &(0x7f0000000300), 0x8, 0x0) 2018/05/09 06:41:13 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000000)) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r1 = socket$key(0xf, 0x3, 0x2) dup3(r0, r1, 0xc1457f9d1a9d32e5) r2 = socket$netlink(0x10, 0x3, 0x0) getpeername(r2, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80) close(r3) unshare(0x14000000) 2018/05/09 06:41:14 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 7: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setreuid(r0, r1) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000200)) 2018/05/09 06:41:14 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x80000001, 0x28001) r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x0, 0x200000) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000400)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000200)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00000004c0)={r4, r5/1000+10000}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) r6 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x44041) ioctl$EVIOCGABS3F(r6, 0x8018457f, &(0x7f0000000100)=""/245) getsockopt$inet_opts(r2, 0x0, 0x400000000000009, &(0x7f0000000280)=""/16, &(0x7f00000000c0)=0x10) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000240)={'bridge_slave_1\x00', 0x2000}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x28, {0x2, 0x4e21, @multicast1=0xe0000001}, 'yam0\x00'}) ioctl$PIO_CMAP(r6, 0x4b71, &(0x7f0000000340)={0xb228, 0x3, 0x8, 0x7fff, 0x6, 0x1}) 2018/05/09 06:41:14 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@local, 0x0}, &(0x7f0000000300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'vcan0\x00', r0}) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000fdffffffffffffff00000000002b000000000000"], &(0x7f0000000100)="73597a6b618f6c65000d", 0x80008000008, 0x1000, &(0x7f0000f72000)=""/4096, 0x0, 0x0, [], r1}, 0x48) socketpair$inet(0x2, 0x0, 0x319485aa, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f0000000080)=""/46, &(0x7f00000000c0)=0x2e) 2018/05/09 06:41:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) write(r2, &(0x7f0000000240), 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:14 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x45) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8001, 0x1) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) 2018/05/09 06:41:14 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b65589b62290ff8380c2dbedc5e9f17e1a04810d4647cd5291cb4e2bf1603e875fe433915ee89501db1c27a3ad5baba4c5eeb4ce3d1bb949869c29c4d914d9f26425e66cd4d0003c1700612dbc3080c91745fa158cf0d70309f7f1969136edfd7"], 0x81}, 0x1}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/181, 0x48}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x78) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/05/09 06:41:14 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 7: r0 = socket(0x0, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 6: r0 = socket(0x1d, 0x0, 0x49c7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x9, [0x1, 0xe3, 0xffffffffffff1aa3, 0x6, 0x80000001, 0xffff, 0x8, 0x7, 0x9]}, &(0x7f0000000140)=0x1a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0xfffffffffffffb65}, &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0x5549e4a, 0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/05/09 06:41:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002bc0)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000240)) 2018/05/09 06:41:14 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40c000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x4, 0x1, 0x9, 0x5, 0x1}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000240)=0x0) tkill(r3, 0x12) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xb70, 0x40) getsockopt$inet_int(r0, 0x10d, 0x400000008f, &(0x7f0000000140), &(0x7f0000000040)=0x4) 2018/05/09 06:41:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4d}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x7fe00000000, @dev={0xfe, 0x80, [], 0xf}, 0xcc}}, 0x0, 0xffff, 0x81, 0x4, 0x94}, 0x98) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180), 0x4) 2018/05/09 06:41:14 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="bd56c9be6bfe123b479ee20c0508bf13385811380355272d69fc5cd09777c210f0bb9b81eb8d3879aa7f503ca6ae2f886e", 0x31) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) write(r2, &(0x7f0000000240), 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:14 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r2}) open(&(0x7f0000000040)='./file0\x00', 0x400800, 0x40) close(r3) 2018/05/09 06:41:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) sendfile(r1, r0, &(0x7f0000000080)=0x4000000, 0x800000000000200) 2018/05/09 06:41:14 executing program 7: r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 2: unshare(0xffffffffffffffff) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000140)}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) fremovexattr(r1, &(0x7f00000000c0)=@known='user.syz\x00') 2018/05/09 06:41:14 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:14 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000800)=@resolve_route={0x4, 0x8, 0xfa00}, 0x10) 2018/05/09 06:41:15 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x632d0a69, 0x100) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/98) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000100)={0x2, r1}) read(r0, &(0x7f0000000040)=""/42, 0x204) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x400, 0x401, 0x7fffffff, 0x3ff, 0x1}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x101, @empty, 0x4}}, 0x1ff, 0x7fff, 0x83f00, 0x0, 0x1}, 0x98) 2018/05/09 06:41:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) write(r2, &(0x7f0000000240), 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:15 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) unshare(0x40600) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000200)) 2018/05/09 06:41:15 executing program 4: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002bc0)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000240)) 2018/05/09 06:41:15 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) r1 = shmget(0x3, 0x1000, 0x1000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/39) 2018/05/09 06:41:15 executing program 4: r0 = socket(0x0, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:15 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x3, 0x7, 0x2, 0x400000000, "fc06e650f7272ea92060702deefbe250bbab123eae0304b82b93f8ad69913f9b"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/195) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r1) 2018/05/09 06:41:15 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'team_slave_1\x00'}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045564, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000040)=[0xb12, 0x9, 0x20], 0x3, 0x8, 0x4, 0x3, 0x7, 0xffffffffffffffff, {0x173, 0x1000, 0x800, 0x9, 0x1, 0x9, 0x2, 0x8c, 0x8, 0x6, 0x8, 0xbe28, 0x8, 0x5, "c3e486c608927762c084dfa6762bc63a5c559752563e6d4e3e780114146b1a09"}}) 2018/05/09 06:41:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) sendfile(r1, r0, &(0x7f0000000080)=0x4000000, 0x800000000000200) 2018/05/09 06:41:15 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e21, 0xfffffffffffff451, @remote={0xfe, 0x80, [], 0xbb}, 0xf62}, {0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, 0x9, [0xfffffffffffffff7, 0x8, 0x1, 0x55f, 0x0, 0xf94, 0x8, 0x5]}, 0x5c) r1 = geteuid() lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x410880, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000400)={0x6, 0xfffffffffffffffd, 0x1, 0x1, 0xe4, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'ip_vti0\x00', 0x8000}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x181880, 0x0) socketpair(0x8, 0xa, 0x10001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000180)={r0, r5}) r7 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r7, &(0x7f0000000040)=""/42, 0x204) openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x121080, 0x0) pread64(r6, &(0x7f00000001c0)=""/133, 0x85, 0x0) 2018/05/09 06:41:15 executing program 1: r0 = socket(0x1e, 0x1000000000005, 0x0) recvfrom$llc(r0, &(0x7f0000000a00), 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x79de, 0x80) socket$unix(0x1, 0x2, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) 2018/05/09 06:41:15 executing program 4: r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) exit_group(0x200) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2aff8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r1) 2018/05/09 06:41:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:15 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x20, 0x9, &(0x7f0000000340)="94a46b2fad1537180c1f8a206bff4667d8f033c0d81c34fb9e0181a1bb5ce8238a745db09b3a2e9b64b82036a25e7ea9899ec8d538778bd3bb5e8a600fe1aec05b92c1ecab8282aa3b6ced33a2e9f8435e27ccc134bcc946358b0a928a14077187f2870d67532d982b47001e9ab7ef5ee76b00b52ee3f59449add36cd6d72df7a6fcc525bde5309deca4ebc4b8ef21df0cf735ef04e1208c4cc13e76cae0c2e38cc69bfd04cf8eb2dcb98d26bfe68ad45c253c57f41ccd12a500747d7cf45c5492fe3b1b22a95608e768afec9ba51aa8970ac13c2f79aa85a22f1e47b265328936bd86", 0xe3) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x5}, 0x8) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'nodevcgroup)\x00'}) 2018/05/09 06:41:15 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:16 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:16 executing program 6: r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000200)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}}], 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xffff, 0x925c0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x1000, 0xfffffffffffffff9, 0x5, 0xff}, 0x8) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/05/09 06:41:16 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x3ab) 2018/05/09 06:41:16 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:16 executing program 1: unshare(0x8000000) r0 = memfd_create(&(0x7f0000000100)='ppp1mime_type^vmnet1eth0@GPL,[\\nodevmd5sum-\x00', 0x1) openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.max.descendants\x00', 0x2, 0x0) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) getrlimit(0x4, &(0x7f0000000000)) shmget(0x2, 0x200000, 0x0, &(0x7f0000a90000/0x200000)=nil) r1 = socket(0xa, 0x20200000000, 0xffffffffd5da3e9f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9f5c}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xa326}, @in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0xb0) 2018/05/09 06:41:16 executing program 2: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0xc051, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x1f4a78c57eaa35f2) 2018/05/09 06:41:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000080)=""/41, 0x29, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000040)}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x80000, 0x1000) stat(&(0x7f0000000400)='\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xfec2, &(0x7f0000000040), 0x1, &(0x7f00000004c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0xfffffffffffffe66, 0xffffffffffffffff}, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002000)}, 0x0) 2018/05/09 06:41:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:16 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800490000400000000000009078fffffffc731a14bb070f07ffffffffac1414aaac141400000400907800000000450000000000000000000000ac141400e0000001"], 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x4000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x7, 0x9}, 0x2}, 0x10) accept4$bt_l2cap(r0, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x800) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) ioctl$TIOCGPTPEER(r0, 0x5441, 0x472) 2018/05/09 06:41:17 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:17 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x1000, 0x7, 0x9, 0x2, "234b943096cb9fec885be26852bd420bbdd0cb81dc71120be640478ff34be5583bba967c8d8e6756544427b2", 0xe61d}, 0x3, [0x4, 0x0, 0xe910, 0x8, 0x1, 0x80000001, 0x6cd, 0x89b2, 0x3, 0x100000001, 0x401, 0x200, 0x9, 0x40, 0x5, 0x3, 0x5, 0xa000000000000000, 0x9, 0x9, 0x2bc, 0x1, 0x1, 0xfffffffffffffffb, 0x6, 0xffffffffffff7fff, 0x1, 0xe906, 0x1, 0x0, 0x0, 0x2, 0x5c25, 0x1, 0xffffffffffffffff, 0x40, 0x1, 0xbf87, 0xfff, 0xe4, 0x328, 0x91e, 0x28, 0x1, 0xfff, 0x1, 0x200, 0x2, 0x800, 0x7, 0x0, 0x9, 0x100000000, 0xefe, 0x1f, 0x2f, 0x9, 0x7ff, 0x1, 0x2, 0x6, 0x100000001, 0x4, 0x8, 0xd34, 0xffffffffffffffed, 0x2e, 0xe6, 0x3, 0x3, 0x60000000, 0x5, 0x4, 0x1, 0x6, 0xff, 0x9, 0xffffffff, 0x0, 0x7fff, 0x81d1, 0x7ff, 0x324c, 0x3, 0xb676, 0x1000, 0x9, 0x4, 0x1, 0x7, 0x4, 0x200, 0x0, 0x4, 0x7f, 0x4, 0x1, 0x0, 0x80, 0x7, 0x8000, 0xffff, 0x1, 0x9448, 0x100000001, 0x6, 0x0, 0x800000000, 0x200, 0x9, 0x7, 0x5, 0x4, 0x7fff, 0x58532482, 0x81, 0x560cc6be, 0x20, 0xffffffff00000001, 0x4, 0xfff, 0x5, 0x7, 0x8, 0x9, 0xd5, 0x4, 0x9]}) 2018/05/09 06:41:17 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0xfffffea4) write$rdma_cm(r0, &(0x7f0000000480)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0xfda35d99) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x0) recvfrom$unix(r2, &(0x7f00000000c0)=""/236, 0xec, 0x40, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/09 06:41:17 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:17 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:17 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x363c00, 0x0) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0xb2, 0xfffffffffffffffa, r1, 0x200, r2, 0x3, 0x80000000, 0xfffffffffffffc00}) clock_gettime(0x4, &(0x7f0000000080)) 2018/05/09 06:41:17 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x0) recvfrom$ipx(r0, &(0x7f0000000100)=""/190, 0xbe, 0x10002, &(0x7f00000001c0)={0x4, 0x7, 0x816, "85ac6abee631", 0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r1, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) timer_create(0x7, &(0x7f0000000040)={0x0, 0xb, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_delete(r2) 2018/05/09 06:41:17 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x4200) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x3a, @multicast2=0xe0000002, 0x4e20, 0x0, 'lblc\x00', 0x4, 0x979e, 0x16}, 0x2c) r1 = socket$inet6(0xa, 0x80001, 0x0) connect$inet6(r1, &(0x7f0000000c00)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) 2018/05/09 06:41:17 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[@ANYBLOB="181ebeced31b520f"]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000400)=""/156, &(0x7f00000004c0)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000005c0)=0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x8}) 2018/05/09 06:41:17 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x10000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000080)="4cd8e793f5295d10b41c2a9661ea3c8135c129d47e0024f0230880") 2018/05/09 06:41:17 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:17 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0xfffffea4) write$rdma_cm(r0, &(0x7f0000000480)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0xfda35d99) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x0) recvfrom$unix(r2, &(0x7f00000000c0)=""/236, 0xec, 0x40, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/09 06:41:17 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:17 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002480)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002440)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x48) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0xfffffffffffffd68) 2018/05/09 06:41:17 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x3, [@rand_addr, @empty, @dev={0xac, 0x14, 0x14}]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/09 06:41:17 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f00000001c0)="091a681357b76bfc9b4e67e419880eaac1ba6f9a53a2dc0fc199c22a93674481983482cab7c3c793da85c614d8fe776f87ce895594dea06b92ff222da894ee413118e53efd3434b4ec14fc70479a69fc34580de217", &(0x7f0000000180)=""/42}, 0x18) r1 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/42, 0x204) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000140)=0x3) 2018/05/09 06:41:17 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:17 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:17 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0xd, 0x2}, 0x14) getdents64(r0, &(0x7f0000000140)=""/140, 0x22a) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/09 06:41:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x8, 0xfffffffffffffe8f) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x4e0, 0x4) 2018/05/09 06:41:17 executing program 1: syz_emit_ethernet(0xfffffffffffffd6a, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0xffffff88, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/05/09 06:41:17 executing program 7 (fault-call:2 fault-nth:0): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 115.888300] FAULT_INJECTION: forcing a failure. [ 115.888300] name failslab, interval 1, probability 0, space 0, times 1 [ 115.899645] CPU: 1 PID: 7723 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 115.906875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.916253] Call Trace: [ 115.918892] dump_stack+0x185/0x1d0 [ 115.922568] should_fail+0x87b/0xab0 [ 115.926366] __should_failslab+0x278/0x2a0 [ 115.930684] should_failslab+0x29/0x70 [ 115.934609] __kmalloc+0xc5/0x350 [ 115.938121] ? tipc_nametbl_lookup+0xab3/0x1380 [ 115.942829] tipc_nametbl_lookup+0xab3/0x1380 [ 115.947422] __tipc_sendmsg+0x31a5/0x4230 [ 115.951644] ? kmsan_set_origin_inline+0x6b/0x120 [ 115.956549] ? __msan_poison_alloca+0x15c/0x1d0 [ 115.961279] tipc_sendmsg+0xeb/0x140 [ 115.965082] ? tipc_recvmsg+0x1c30/0x1c30 [ 115.969311] ___sys_sendmsg+0xec0/0x1310 [ 115.973469] ? __fdget+0x4e/0x60 [ 115.976939] __x64_sys_sendmsg+0x331/0x460 [ 115.981236] do_syscall_64+0x154/0x220 2018/05/09 06:41:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3ff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0x200000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/05/09 06:41:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:18 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 115.985163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.990379] RIP: 0033:0x455979 [ 115.993586] RSP: 002b:00007f1f9b0c3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.001330] RAX: ffffffffffffffda RBX: 00007f1f9b0c46d4 RCX: 0000000000455979 [ 116.008620] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 116.015908] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.023202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.030497] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 2018/05/09 06:41:18 executing program 3: syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x2000) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0xc, 0x10}, 0x32a) read(r0, &(0x7f0000000040)=""/42, 0x2a) 2018/05/09 06:41:18 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80800, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/05/09 06:41:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x2c) fcntl$setlease(r0, 0x400, 0x1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r0) 2018/05/09 06:41:18 executing program 4 (fault-call:2 fault-nth:0): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x20000800, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x141000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f0000281ff0)={0x2, 0x4e23}, 0x10) 2018/05/09 06:41:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100), 0x40000000080) [ 116.316469] FAULT_INJECTION: forcing a failure. [ 116.316469] name failslab, interval 1, probability 0, space 0, times 0 [ 116.327822] CPU: 1 PID: 7762 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 116.335034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.344421] Call Trace: [ 116.347068] dump_stack+0x185/0x1d0 [ 116.350741] should_fail+0x87b/0xab0 [ 116.354549] __should_failslab+0x278/0x2a0 [ 116.358873] should_failslab+0x29/0x70 [ 116.362806] __kmalloc+0xc5/0x350 [ 116.366320] ? tipc_nametbl_lookup+0xab3/0x1380 [ 116.371037] tipc_nametbl_lookup+0xab3/0x1380 [ 116.375645] __tipc_sendmsg+0x31a5/0x4230 [ 116.379865] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.384777] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.389516] tipc_sendmsg+0xeb/0x140 [ 116.393319] ? tipc_recvmsg+0x1c30/0x1c30 [ 116.397543] ___sys_sendmsg+0xec0/0x1310 [ 116.401703] ? __fdget+0x4e/0x60 [ 116.405178] __x64_sys_sendmsg+0x331/0x460 [ 116.409475] do_syscall_64+0x154/0x220 2018/05/09 06:41:18 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x3c, @rand_addr, 0x4e23, 0x0, 'dh\x00', 0x4, 0x1000, 0x79}, {@empty, 0x4e22, 0x0, 0x3, 0x9, 0x9}}, 0x44) read(r0, &(0x7f0000000040)=""/42, 0x204) [ 116.413406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.418613] RIP: 0033:0x455979 [ 116.421826] RSP: 002b:00007fbfad5dac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.429573] RAX: ffffffffffffffda RBX: 00007fbfad5db6d4 RCX: 0000000000455979 [ 116.436860] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 116.444152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.451447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.458739] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 [ 116.466992] random: crng init done 2018/05/09 06:41:19 executing program 7 (fault-call:2 fault-nth:1): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:19 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='^\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='eth1&$,-\x00'], &(0x7f0000000440)=[&(0x7f0000000240)=':proc\x00', &(0x7f0000000280)='-securitytrusted&em1em0bdev\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='.\x00', &(0x7f0000000340)='*-\x00', &(0x7f0000000380)='-\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00'], 0xc00) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x80, &(0x7f00001d4000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000002900000032000000ff0b13e405d621db34ce2a77bedef24979c85cd200000000"], 0x28}, 0x0) 2018/05/09 06:41:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 2018/05/09 06:41:19 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x4) r1 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/42, 0x204) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) 2018/05/09 06:41:19 executing program 6: r0 = socket(0xf, 0x800, 0xbd5) r1 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) socket$bt_bnep(0x1f, 0x3, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xa000000a}) epoll_wait(r1, &(0x7f0000000180)=[{}], 0x1, 0x0) 2018/05/09 06:41:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:19 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) fcntl$setstatus(r0, 0x4, 0x42000) 2018/05/09 06:41:19 executing program 4 (fault-call:2 fault-nth:1): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 117.152619] FAULT_INJECTION: forcing a failure. [ 117.152619] name failslab, interval 1, probability 0, space 0, times 0 [ 117.164017] CPU: 1 PID: 7782 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 117.171241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.172307] FAULT_INJECTION: forcing a failure. [ 117.172307] name failslab, interval 1, probability 0, space 0, times 0 [ 117.180614] Call Trace: [ 117.180661] dump_stack+0x185/0x1d0 [ 117.180702] should_fail+0x87b/0xab0 [ 117.180741] __should_failslab+0x278/0x2a0 [ 117.180801] should_failslab+0x29/0x70 [ 117.209990] kmem_cache_alloc_node+0x164/0xca0 [ 117.214622] ? __x64_sys_sendmsg+0x331/0x460 [ 117.219044] ? do_syscall_64+0x154/0x220 [ 117.223144] ? __alloc_skb+0x203/0x9f0 [ 117.227077] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.231962] __alloc_skb+0x203/0x9f0 [ 117.235713] tipc_msg_build+0x1ee/0x2460 [ 117.239809] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.244504] tipc_send_group_msg+0x47b/0x880 [ 117.248970] __tipc_sendmsg+0x3d6a/0x4230 [ 117.253164] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.258048] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.262761] tipc_sendmsg+0xeb/0x140 [ 117.266528] ? tipc_recvmsg+0x1c30/0x1c30 [ 117.270782] ___sys_sendmsg+0xec0/0x1310 [ 117.274910] ? __fdget+0x4e/0x60 [ 117.278357] __x64_sys_sendmsg+0x331/0x460 [ 117.282625] do_syscall_64+0x154/0x220 [ 117.286583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.291792] RIP: 0033:0x455979 [ 117.294980] RSP: 002b:00007fbfad5dac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.302710] RAX: ffffffffffffffda RBX: 00007fbfad5db6d4 RCX: 0000000000455979 [ 117.309982] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 117.317286] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.324573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.331843] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000001 [ 117.339143] CPU: 0 PID: 7789 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 117.346355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.355734] Call Trace: [ 117.358372] dump_stack+0x185/0x1d0 [ 117.362044] should_fail+0x87b/0xab0 [ 117.365797] __should_failslab+0x278/0x2a0 [ 117.370075] should_failslab+0x29/0x70 [ 117.374011] kmem_cache_alloc_node+0x164/0xca0 [ 117.378658] ? __x64_sys_sendmsg+0x331/0x460 [ 117.383093] ? do_syscall_64+0x154/0x220 [ 117.387222] ? __alloc_skb+0x203/0x9f0 [ 117.391174] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.396091] __alloc_skb+0x203/0x9f0 [ 117.399868] tipc_msg_build+0x1ee/0x2460 [ 117.403992] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.408713] tipc_send_group_msg+0x47b/0x880 [ 117.413215] __tipc_sendmsg+0x3d6a/0x4230 [ 117.417437] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.422336] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.427065] tipc_sendmsg+0xeb/0x140 [ 117.430859] ? tipc_recvmsg+0x1c30/0x1c30 [ 117.435084] ___sys_sendmsg+0xec0/0x1310 [ 117.439236] ? __fdget+0x4e/0x60 [ 117.442706] __x64_sys_sendmsg+0x331/0x460 [ 117.447000] do_syscall_64+0x154/0x220 2018/05/09 06:41:19 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="376ca84d051a5d6753e5f8662ff185987756effe57336bda31fe09d2471d9c8a9798501403c1b022cdff6e8ba83a956d67cdc028b8ce7b2e2d0e5e2d813896e3d4856eb9aed8d1ad53d632e88980d79e3198ce3b694902a78ee6", 0x5a, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="c017877638cce4e899d59332d17c39a9b9b653d289a4fdb6af13f86b668ffa81256ad9233e261b53e2c819fcdea95f903aed11f16e61de19d4d6dbb381bbc3d026040a55112bffc7591c6317ee114552d03f83ac4c844b5b1a1f02587c6e", 0x5e, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9, 0x4000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000380)=[{0x8, 0x5}], 0x1) keyctl$instantiate(0xc, r1, &(0x7f0000000180)="5aef46c3d65180d04aefd513a8f7a43d4a41b3bde7d7c521a8161f9b5acdf7434cc2c5a6fdfdc4d098feab961b3a317316334b5b18580b1390123137b055c6548ee87e07eb0c8e96a9442598c3fab6f74e1d1d5fb01bef86406e4f235d7b14080f47efa03351e6dcad65015773c5c277284687ae87", 0x75, r2) keyctl$search(0xa, r2, &(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r2) read(r0, &(0x7f00000000c0)=""/42, 0xfffffffffffffedb) 2018/05/09 06:41:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"64726964080042000000000000db0f00", r1}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_buf(r3, 0x29, 0x2a, &(0x7f0000000140)=""/81, &(0x7f00000001c0)=0x51) close(r0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@rand_addr=0x4, @dev={0xac, 0x14, 0x14}}, 0xffffffffffffffe6) [ 117.450925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.456134] RIP: 0033:0x455979 [ 117.459338] RSP: 002b:00007f1f9b0c3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.467079] RAX: ffffffffffffffda RBX: 00007f1f9b0c46d4 RCX: 0000000000455979 [ 117.474372] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 117.481661] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.488954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.496242] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000001 2018/05/09 06:41:19 executing program 1: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000240)) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x100) name_to_handle_at(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x1c, 0x0, "04401ae02bd38a63cb716a80ec0bd0dae86ed3ac"}, &(0x7f0000000140), 0x1400) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x30201, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000001c0)={0x8, 0x9, 0xffffffff, 0x88, 0x9, 0x2, 0x1f, 0x1ff, 0x1, 0x2}) 2018/05/09 06:41:19 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000051d000)='ns/user\x00') prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x2000000000000022, &(0x7f0000000040)=[{0x9d, 0x4, 0x101, 0x5}]}) ioctl$VT_RELDISP(r1, 0xb702) [ 117.690378] audit: type=1326 audit(1525848079.688:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7817 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 06:41:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x0) 2018/05/09 06:41:20 executing program 4 (fault-call:2 fault-nth:2): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:20 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x48400) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/3) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/09 06:41:20 executing program 0: unshare(0x40600) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4100) setns(r0, 0x44000000) r1 = syz_open_procfs(0x0, &(0x7f0000000ffd)='ns\x00') socket$inet_smc(0x2b, 0x1, 0x0) sync_file_range(r1, 0x0, 0x0, 0x0) 2018/05/09 06:41:20 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0x76c) r2 = syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x40007e) read(r2, &(0x7f0000000200)=""/42, 0xfffffffffffffffb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/09 06:41:20 executing program 1: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/190) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) [ 118.464495] audit: type=1326 audit(1525848080.462:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7817 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 06:41:20 executing program 7 (fault-call:2 fault-nth:2): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 118.553696] FAULT_INJECTION: forcing a failure. [ 118.553696] name failslab, interval 1, probability 0, space 0, times 0 [ 118.565115] CPU: 0 PID: 7828 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 118.572343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.581730] Call Trace: [ 118.584367] dump_stack+0x185/0x1d0 [ 118.588043] should_fail+0x87b/0xab0 [ 118.591852] __should_failslab+0x278/0x2a0 [ 118.596151] should_failslab+0x29/0x70 [ 118.600097] __kmalloc_node_track_caller+0x24b/0x11b0 [ 118.605372] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.610777] ? kmem_cache_alloc_node+0x984/0xca0 [ 118.615576] ? tipc_msg_build+0x1ee/0x2460 [ 118.619898] __alloc_skb+0x2cf/0x9f0 [ 118.623707] ? tipc_msg_build+0x1ee/0x2460 [ 118.627995] tipc_msg_build+0x1ee/0x2460 [ 118.628185] FAULT_INJECTION: forcing a failure. [ 118.628185] name failslab, interval 1, probability 0, space 0, times 0 [ 118.632123] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.632178] tipc_send_group_msg+0x47b/0x880 [ 118.632274] __tipc_sendmsg+0x3d6a/0x4230 [ 118.656658] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.661546] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.666260] tipc_sendmsg+0xeb/0x140 [ 118.670035] ? tipc_recvmsg+0x1c30/0x1c30 [ 118.674235] ___sys_sendmsg+0xec0/0x1310 [ 118.678361] ? __fdget+0x4e/0x60 [ 118.681791] __x64_sys_sendmsg+0x331/0x460 [ 118.686066] do_syscall_64+0x154/0x220 [ 118.689972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.695164] RIP: 0033:0x455979 [ 118.698351] RSP: 002b:00007fbfad5dac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.706070] RAX: ffffffffffffffda RBX: 00007fbfad5db6d4 RCX: 0000000000455979 [ 118.713341] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 118.720611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.727885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.735155] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000002 [ 118.742452] CPU: 1 PID: 7843 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 2018/05/09 06:41:20 executing program 6: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x1000}], 0x1) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) bpf$OBJ_GET_MAP(0x7, &(0x7f00000010c0)={&(0x7f0000001080)='./control\x00', 0x0, 0x10}, 0x10) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) inotify_add_watch(r0, &(0x7f0000001040)='./control\x00', 0x869f7b633c45cd71) r1 = open$dir(&(0x7f00000011c0)='./control\x00', 0x1, 0x24) mkdirat(r1, &(0x7f0000001200)='./control\x00', 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./control\x00', 0x2a000, 0x80) connect$netrom(r2, &(0x7f0000001140)=@full={{0x3, {"53dcd0cda1db34"}, 0x1}, [{"1f19618a23a5e7"}, {"37a1d0be9e5453"}, {"85e2253f3f0a89"}, {"7d8ca55e320b74"}, {"37bf9e5a1671e9"}, {"68d7b3e569da7c"}, {"143f6b340b31ad"}, {"ed1fd4d78ee72d"}]}, 0x48) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) [ 118.749707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.759087] Call Trace: [ 118.761718] dump_stack+0x185/0x1d0 [ 118.765401] should_fail+0x87b/0xab0 [ 118.769206] __should_failslab+0x278/0x2a0 [ 118.773489] should_failslab+0x29/0x70 [ 118.777437] __kmalloc_node_track_caller+0x24b/0x11b0 [ 118.782712] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.788129] ? kmem_cache_alloc_node+0x984/0xca0 [ 118.792927] ? tipc_msg_build+0x1ee/0x2460 [ 118.797253] __alloc_skb+0x2cf/0x9f0 2018/05/09 06:41:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000200)=""/110) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="cf", 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="3093c71383be646a35504f3f9a31a079b5db7977892dae5d71cfe64b6488d86d19127a3bd182b6883488acf2533e86755f82422a64ca7a399ded4f602db3612a3463f0b05be3c7ccfe202b0be16814fa6ae7a6918c9afebbecb878bec6e6b13d58fe58a03e2d40416bc7bb44a044709f3270f6a22fa635fd6f0cd19181f73327529e956f", 0x84, 0x20008040, &(0x7f0000000100)={0xa, 0x4e21, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/09 06:41:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x0) 2018/05/09 06:41:20 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001540)='/dev/hwrng\x00', 0x2000, 0x0) r1 = shmget(0x2, 0x3000, 0x78000000, &(0x7f0000008000/0x3000)=nil) shmat(r1, &(0x7f0000008000/0x1000)=nil, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000009000000650093b4cb0480410000210895a4548ef8e584c7d8df8cd6bc603d999da44ac59d6b8da9d3c54ac525dfa433fc8a6e47d9fd25f3a4e643511ae57ae9e308c02a6684aab10da55c6514156bdd025616f51a2ab247782e56894f8d60f9a384607cebe8779f50260313eb251706eae33c"], &(0x7f0000000140)=0x89) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffe, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) recvfrom$ipx(r0, &(0x7f0000001480)=""/137, 0x89, 0x40000100, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001400)={&(0x7f00000002c0)={0x2, 0x13, 0x8, 0xf, 0x223, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d3, 0x1000, 0x15fc, 0x1, 0x1, 0xa0000000}, @sadb_x_sec_ctx={0x201, 0x18, 0x9e9a, 0x259, 0x1000, "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"}, @sadb_key={0x1e, 0x9, 0x740, 0x0, "ee37efc9d2f576cef7011d8af3d21954c91b1d58d8ffa6ae33ac542ead050c2c2594dfb74226eea6abeb21cd848a95e5e8a496621577e403c7ff209906fab34cd29104ce6b2e596a32e859a61005fe83de0b6008d99e4f179bcee94ed6204d24f7f6f614ce84f08598b383168fa59a6eaa89bfde329cce563a978fbd20c9ef6915f4b0143c7db10ea54a6db18ef9de9e5c3879de9e88e9b63273e358abc8e25a6db2b10c7e4ba1cbb4521aecd66cd9f95bbd301701e51fef6fcad9fcc7f6aa84b31968ab667ad4faca1f6aeff4240f440d92ea1376497717bf6dec73ad4c09acbfdceabfdef2f5fe"}]}, 0x1118}, 0x1}, 0x88c4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) [ 118.801057] ? tipc_msg_build+0x1ee/0x2460 [ 118.805342] tipc_msg_build+0x1ee/0x2460 [ 118.809496] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.809550] tipc_send_group_msg+0x47b/0x880 [ 118.809595] __tipc_sendmsg+0x3d6a/0x4230 [ 118.809657] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.809715] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/09 06:41:20 executing program 4 (fault-call:2 fault-nth:3): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 118.809775] tipc_sendmsg+0xeb/0x140 [ 118.809853] ? tipc_recvmsg+0x1c30/0x1c30 2018/05/09 06:41:20 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/42, 0x3d) [ 118.809924] ___sys_sendmsg+0xec0/0x1310 [ 118.810017] ? __fdget+0x4e/0x60 [ 118.810119] __x64_sys_sendmsg+0x331/0x460 [ 118.810173] do_syscall_64+0x154/0x220 [ 118.810212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.810235] RIP: 0033:0x455979 [ 118.810250] RSP: 002b:00007f1f9b0c3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.810283] RAX: ffffffffffffffda RBX: 00007f1f9b0c46d4 RCX: 0000000000455979 [ 118.810301] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 118.810318] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.810335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.810353] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000002 [ 119.145611] syz-executor0 (7849) used greatest stack depth: 53920 bytes left 2018/05/09 06:41:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x0) 2018/05/09 06:41:21 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)) r0 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000001000)=""/1, &(0x7f0000000000)=0x906c) ioctl$TCSBRKP(r0, 0x5425, 0xffff) 2018/05/09 06:41:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) r0 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/05/09 06:41:21 executing program 1: unshare(0x40600) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40, 0x0) sendmsg$rds(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)=""/229, 0xe5}], 0x1, &(0x7f0000000300)=[@mask_cswp={0x58, 0x114, 0x9, {{0xffffffff, 0x6}, &(0x7f0000000200)=0xfffffffffffffff8, &(0x7f0000000240)=0x93b4, 0x7, 0x3528, 0xffffffffffff7fff, 0x2ff0, 0x0, 0x1000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x400, 0xd8}, &(0x7f0000000280)=0x1000, &(0x7f00000002c0)=0x80000001, 0x9, 0x4, 0xffff, 0x9, 0x10, 0x89}}], 0xb0, 0x80}, 0x11) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xd, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/05/09 06:41:21 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername(r0, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80) recvfrom$unix(r0, &(0x7f0000000080)=""/12, 0xc, 0x40, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r1 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:21 executing program 4: r0 = socket(0x1e, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x0, 0x8, "df0b50d722531547"}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:21 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth0_to_bridge\x00', &(0x7f0000000180)=@ethtool_flash={0x33, 0x0, "dd257d4ecab8d4a33813db8c2ad7a273f51a4ab7f926cee57c90608b1726b54be333fed04e71baaf4d362a17975c71a06482075b76b91071fa4b87610c7de2e22ee7c4603d4888466b69a819dec14fceb568958766bd1dc046778ab642272c25ddb0f4c6713ef581ec64b571d148c9b3fdf738b477085c92c19b3d5248924151"}}) r1 = socket(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'irlan0\x00', r2}) getsockopt(r1, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) 2018/05/09 06:41:21 executing program 7 (fault-call:2 fault-nth:3): r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:21 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:21 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) socket(0x15, 0x7, 0x8) 2018/05/09 06:41:21 executing program 7: r0 = socket(0x1e, 0x802, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r1 = dup(r0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/05/09 06:41:21 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'ip6gretap0\x00'}, 0x18) r1 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8400, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000100)=0x8000837) read(r1, &(0x7f0000000080)=""/42, 0xffffffffffffff8e) 2018/05/09 06:41:21 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@broadcast, @dev, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x11}, 0xff, 0x5, 0x6, 0x100, 0x4, 0x8, r1}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000356000/0x2000)=nil) 2018/05/09 06:41:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x4, 0x0, "58e4f1136a1e0a6de848c42362c7d3467269426c385cadfdfc1a6f06ecce1e50f34fc268e3e70d53219078af7d5b416c5b0716df7bdcb988dc4f5f9ea405a1a73345949959ce1bc971356c6562a88eeb"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100)) close(r0) [ 119.910013] FAULT_INJECTION: forcing a failure. [ 119.910013] name failslab, interval 1, probability 0, space 0, times 0 [ 119.921479] CPU: 1 PID: 7902 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 119.928697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.938079] Call Trace: [ 119.940718] dump_stack+0x185/0x1d0 [ 119.944405] should_fail+0x87b/0xab0 [ 119.948168] __should_failslab+0x278/0x2a0 [ 119.952497] should_failslab+0x29/0x70 [ 119.956470] __kmalloc+0xc5/0x350 [ 119.959955] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.964874] ? alloc_pipe_info+0xb8/0x8c0 [ 119.969073] alloc_pipe_info+0xb8/0x8c0 [ 119.973229] ? splice_direct_to_actor+0x65/0x1040 [ 119.978113] ? do_splice_direct+0x335/0x540 [ 119.982507] ? splice_direct_to_actor+0xdb/0x1040 [ 119.987439] splice_direct_to_actor+0xe23/0x1040 [ 119.992247] ? do_splice_direct+0x540/0x540 [ 119.996609] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 120.002013] ? security_file_permission+0x269/0x490 [ 120.007116] ? rw_verify_area+0x35e/0x580 [ 120.011350] do_splice_direct+0x335/0x540 [ 120.015615] do_sendfile+0x1067/0x1e40 [ 120.019614] __x64_sys_sendfile64+0x218/0x390 [ 120.024164] do_syscall_64+0x154/0x220 [ 120.028097] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.033310] RIP: 0033:0x455979 [ 120.036515] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 120.044255] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 120.051542] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 2018/05/09 06:41:22 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000040)) r1 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x200000004e20}, 0x1c) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x96f, 0x2000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = semget(0x2, 0x2, 0x440) semctl$SETVAL(r1, 0x1, 0x10, &(0x7f00000000c0)=0x5) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x400000004e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) close(r0) 2018/05/09 06:41:22 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000070000008303b9f7dd000000"], 0x18}}], 0x2, 0x4000000) 2018/05/09 06:41:22 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) dup(r0) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x2) read(r1, &(0x7f0000000080)=""/42, 0xc4bee25da6d1c373) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9e, 0x40c00) sendmsg$kcm(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000480)="64b63d2fd6e5f3235f82b0ed8dcbc6e2c8cc786f92e7032433bebfbff165bff7c944fef2c53645f3c7605e8edbb396cae55e582fe0d7521917da51a6453c012b6e54b2c667f7031d6210ac647504af8fd1007c3ca349d10865958167c0063cbe63abde6368dd68", 0x67}, {&(0x7f0000000180)="3fa2dfbb402549a6b73c", 0xa}, {&(0x7f00000001c0)="324af379a8808208a3622b9525ea55c4c2b9379956d48b7e517fa2038b56c7189b5d33e1b6b4c8696356a580a2959caafcf0643fd462027cc004e67127677968f573f1b0744331146f2592823b3ea6fc3cbbdfc047c42b29e094ff9f3b3ea8fc69a3f6cfd5a7d10f7532565b0180ade90949f214ccbad20ca9e3916db6ed586546ae018b5fbf350da61eed9d776f47f58c4e8dcafb64c4bd386701c43384e533086af8a3b1f536b986ab25e0d221dab1226229d8c68ad6b6f1c07611598fbad44540c72475d3da23c07162", 0xcb}, {&(0x7f00000002c0)="8268f900589d", 0x6}], 0x4, &(0x7f0000000500)=[{0x1b8, 0x100000000110, 0x5, "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"}], 0x1b8, 0x800}, 0x20000000) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000400)=""/6) [ 120.058833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.066126] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 120.073420] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 2018/05/09 06:41:22 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r4 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r5 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c1", 0x25, r5) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) r6 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r6, 0x8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/05/09 06:41:22 executing program 7: r0 = socket(0x1e, 0x400000000802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:22 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000000000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x38, &(0x7f00006e9c68), 0x0, 0x4004010}, 0xfffffffffffffffd) 2018/05/09 06:41:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"de142bc56fd54e"}, 0x3f}, 0x10) sendto$inet6(r0, &(0x7f00000001c0)="040100000009000000000000611a54b932ce5b73832fdb040022d8707324ed75e293aeb0e4aa5f3dccff6d318ccb7891faf8f0da2e76e6217a08bd36e82d4b2bb25b70772f85480d943057de56be90d98c030000000000000071ecbe93157db00a6534f45ff7ce6d964f1c3471061a8c5890cc20e8e08f12de94490f9177770a6a40731c3c8f3b009907d940afbf9f2c27ed0f6033b5c14c76a8a6e9f3c49cce", 0xa0, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/05/09 06:41:22 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080), 0x4) 2018/05/09 06:41:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x2000000000000000) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x800000000005e20}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/09 06:41:22 executing program 5 (fault-call:4 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xb16, 0x42) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x9, 0x3, 0x5, 0x20, 0x6}) fanotify_init(0x2, 0x41c00) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x100, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0xfffffffffffff2ba, 0x6c, 0x6, 0x0, 0x3ff, 0x4, 0x700000000000000, 0x1, 0x7, 0xffffffffffffffd0, 0x80000001, 0x8, 0x7, 0xffffffffffffffe1]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x58, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x0, @empty, 0x470a}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x78d}]}, &(0x7f0000000340)=0x10) [ 120.471146] FAULT_INJECTION: forcing a failure. [ 120.471146] name failslab, interval 1, probability 0, space 0, times 0 [ 120.482524] CPU: 1 PID: 7955 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 120.489737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.499117] Call Trace: [ 120.501749] dump_stack+0x185/0x1d0 [ 120.505424] should_fail+0x87b/0xab0 [ 120.509182] __should_failslab+0x278/0x2a0 [ 120.513509] should_failslab+0x29/0x70 [ 120.517477] __kmalloc+0xc5/0x350 [ 120.520967] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.525872] ? alloc_pipe_info+0x560/0x8c0 [ 120.530140] ? alloc_pipe_info+0x38f/0x8c0 [ 120.534415] alloc_pipe_info+0x560/0x8c0 [ 120.538570] splice_direct_to_actor+0xe23/0x1040 [ 120.543386] ? do_splice_direct+0x540/0x540 [ 120.547744] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 120.553146] ? security_file_permission+0x269/0x490 [ 120.558241] ? rw_verify_area+0x35e/0x580 [ 120.562473] do_splice_direct+0x335/0x540 [ 120.566748] do_sendfile+0x1067/0x1e40 2018/05/09 06:41:22 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x11, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r3 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="261eeb8c42fe99499daf3084690f770d9fcb778c6b8f955f0cbbfa3fb4c6134401949b3e00ae74d7f16bc3265b8ea3adc99d9f234f58b4d8ef7100a7c4644520d656d88e15e1def6015697de7c71a522432a8c7a7d4fd58898a99096e492db21fc17443d93d5b8d0eabfc46ac605a83654b4610e9ddf67781fab6d0fd58a3a794c8f78acbc05a638df990075a5ad61aa6ebaa011197748f0bf3b8ad113b81576e60a49f5b56bd2f7429a1ed42ca7f09d2f71a0", 0xb3, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="6f479e27e30bbac650447fd5e82b77126795bde9e65c61c7c9b781be731fd57e4733f8fa13da0f7cce9817b2f16d7d711c00110b1906758fbebe9a501521c185d42dbe42e8522cc5e9a7b0a7de9c216e56f1e17c151664579ed6fae958c9d3a1303dc1b2509d8a16e5ddbae598e6e9d9c268d48d1f5f515084c27f3a8fda5519b44eb6d7565091db930667c2a140da899b359eb8bf1c0cb8bcede49d6ddfdadaa7f3d9a3ae1fb21e114d9249e8e3ad88d9951d0515b5", 0xb6, r3) r4 = dup2(r1, r0) dup2(r0, r2) readlinkat(r4, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/4096, 0x1000) [ 120.570739] __x64_sys_sendfile64+0x218/0x390 [ 120.575293] do_syscall_64+0x154/0x220 [ 120.579222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.584435] RIP: 0033:0x455979 [ 120.587647] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 120.595405] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 120.602699] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 120.609991] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 06:41:22 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x111840) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:22 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r4 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r5 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c1", 0x25, r5) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) r6 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r6, 0x8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/05/09 06:41:22 executing program 7: r0 = msgget(0x0, 0x4) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000000c0)=""/31) r1 = socket(0x1e, 0x802, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x400000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000001c0)={0x2, 0x6}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$packet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x800) [ 120.617287] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 120.624575] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000001 2018/05/09 06:41:22 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x2, 0x1f, 0xd37, 0x8, 0x0, 0x100000000, 0x880, 0xa, 0x9, 0x3ff, 0x2, 0x1, 0x4461, 0x200, 0x4000000, 0x1, 0x7f, 0x0, 0x79e, 0x80000000, 0x142ff59f, 0x38, 0x1, 0xfffffffffffffff8, 0xff, 0x7, 0x8, 0xffffffffffffffe0, 0x5, 0x4, 0x80000001, 0x2, 0x5, 0x9, 0x401, 0x7, 0x0, 0xffffffffffffffff, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x1, 0x9, 0x0, 0x5, 0xcc}, r0, 0x7, 0xffffffffffffffff, 0x3) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8000, 0xa00) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x9ed, 0x80000) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x3, 0x7, 0x9, 0x5, 0x0, 0x45, 0x0, 0x8, 0x7ff, 0x2, 0x100000001, 0xfff, 0x7, 0x81, 0x3, 0x36, 0x5, 0x81, 0x8, 0x6640, 0x81, 0x6, 0xfffffffffffffff9, 0xc84f, 0x401, 0x200, 0xffffffffffffffff, 0x9, 0x2a1, 0x0, 0x6, 0x5, 0x100000001, 0x3ff, 0x0, 0x3, 0x0, 0x4, 0x2, @perf_config_ext={0x11, 0x101}, 0x2200, 0x9, 0x80000001, 0x0, 0x1, 0x9, 0x7}, r0, 0xb, r1, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r2}, 0x10) fchmod(0xffffffffffffffff, 0x0) 2018/05/09 06:41:22 executing program 4: r0 = socket(0x1e, 0x802, 0x0) shutdown(r0, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000000000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x10000000000000a9, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:22 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/42, 0x2a) 2018/05/09 06:41:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000000c0)=0x9) read(r0, &(0x7f0000000080)=""/1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)) ioctl$TIOCGSOFTCAR(r1, 0x5424, &(0x7f0000981ffe)) dup3(r1, r0, 0x0) 2018/05/09 06:41:23 executing program 6: sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r1, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) close(r3) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) inotify_init() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x80000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCEXCL(r4, 0x540c) write$binfmt_aout(r0, &(0x7f0000000180)={{0x0, 0x4, 0x256c00000, 0x19, 0x67, 0x4, 0x14c, 0x8000}, "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", [[]]}, 0x1120) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) 2018/05/09 06:41:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x8000000000000038, 0x7, 0x2}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040)="a7d7f20755aaa021007f273a99d0122abcbce04a8c92e0838d7412ca958befc61e7aa7043fbd5f56", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) r1 = dup(r0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000080)="d29ce4f279b4135c331f8ad5026bce310cc08ed2f68e189bbc24638ccdbf1afec6f7fca6e71aeb50ac6fec379ede1879407179c2a17ce5fa85ec6ee022dd64e80fd3159b360d38fc1c937adcfa06d2f4a8ec7b449034cf9e7b6e20da525c12bd9f6bfaadcfad33a650f9") 2018/05/09 06:41:23 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x1, 0xffffffffffffbd08, 0x6, 0x3, 0x8211, 0x6, 0x3}, 0xfffffffffffffe2b) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x18, 0x401, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:23 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x6, 0x5, 0x4, "4d838f2c3575226664cd69cb05b57ec7ca0f819baa36beb61471ff4f0e9fbde35088045cef13866d39485e804edf627534eefba4a59507ee7001ea38edf501", 0x14}, 0x60) r1 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) 2018/05/09 06:41:23 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8001, 0x210400) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:23 executing program 5 (fault-call:4 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:23 executing program 1: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000001c0)={0x4000879e, 0xfffffffffffffffe, 0x1, 0x6, 0x100000000, 0x0, 0x2}, 0xc) r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000180)=0x14, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f00007f5000), 0x22b}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000200)=0x5, 0x4) [ 121.132176] FAULT_INJECTION: forcing a failure. [ 121.132176] name failslab, interval 1, probability 0, space 0, times 0 [ 121.143618] CPU: 1 PID: 8019 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 121.150838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.160219] Call Trace: [ 121.162850] dump_stack+0x185/0x1d0 [ 121.166522] should_fail+0x87b/0xab0 [ 121.170282] __should_failslab+0x278/0x2a0 [ 121.174565] should_failslab+0x29/0x70 [ 121.178494] __kmalloc_node+0x236/0x11f0 2018/05/09 06:41:23 executing program 4: r0 = socket(0x1e, 0x802, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 121.182593] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.187472] ? kvmalloc_node+0x1a1/0x2e0 [ 121.191579] kvmalloc_node+0x1a1/0x2e0 [ 121.195511] iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 121.200637] default_file_splice_read+0x2b9/0x1120 [ 121.205653] ? __fsnotify_parent+0x132/0x560 [ 121.210159] ? security_file_permission+0x453/0x490 [ 121.215260] ? rw_verify_area+0x35e/0x580 [ 121.219491] ? __ia32_sys_tee+0x160/0x160 [ 121.223716] splice_direct_to_actor+0x4c6/0x1040 [ 121.228530] ? do_splice_direct+0x540/0x540 2018/05/09 06:41:23 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 121.232893] ? security_file_permission+0x269/0x490 [ 121.237989] ? rw_verify_area+0x35e/0x580 [ 121.242219] do_splice_direct+0x335/0x540 [ 121.246488] do_sendfile+0x1067/0x1e40 [ 121.250493] __x64_sys_sendfile64+0x218/0x390 [ 121.255049] do_syscall_64+0x154/0x220 [ 121.258983] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.264192] RIP: 0033:0x455979 [ 121.267392] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 121.275134] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 2018/05/09 06:41:23 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x8, 0x7fffffff, 0x100, 0x2}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/237) r1 = dup(r0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000200)={r2, 0x3}, 0x8) 2018/05/09 06:41:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x3f]}, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x2, 0x2f0, [0x0, 0x200007c0, 0x200007f0, 0x20000920], 0x0, &(0x7f0000000780), &(0x7f00000007c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001100000000000000000073797a6b616c6c6572300000000000006966623000000000000000000000000064756d6d79300000000000000000000064756d6d793000000000000000000000aaaaaaaaaabb000000000000ffffffffffff0000000000000000ab000000d000000000010000706b747479706500000000000000000000000000000000000000000000000000080000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff010000000f000000000000000000726f73653000000000000000000000006772657461703004000000000000000076657468315f746f5f7465616d00000067726530000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaaaa000000000000000070000000e8000000300100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3000000000000000040000000000000000000000000000000000000000"]}, 0x368) 2018/05/09 06:41:23 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0x204) r1 = open(&(0x7f0000000000)='./file0\x00', 0x420200, 0x140) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0xbfed, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}, 0x0, 0xf37, 0x9b, 0x5e, 0x4}, &(0x7f00000001c0)=0x98) [ 121.282425] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 121.289716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.297007] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 121.304299] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000002 2018/05/09 06:41:23 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x1400000000}}, 0x7, 0x100000000, 0x7, 0x40, 0x10}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x4000000000000008}, 0x8) syz_emit_ethernet(0xfffffffffffffc70, &(0x7f0000001780)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x5, 0x6}], {0x8100, 0xb9a, 0xb0, 0x2}}], {@ipv6={0x86dd, {0x4, 0x6, "9b660b", 0x0, 0x0, 0x400, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x7e, 0x0, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x0, @loopback={0x0, 0x1}}]}, @fragment={0x87, 0x0, 0x1b, 0x2, 0x0, 0x7, 0x64}, @srh={0x62, 0x0, 0x4, 0x0, 0xe0b, 0xa304, 0xc68, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @empty]}, @routing={0x62, 0x0, 0x3, 0x9, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}]}, @fragment={0xb6, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x2, 0x67}, @hopopts={0x7f, 0x0, [], [@generic={0x10000, 0x0, "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"}, @generic={0x1, 0x0, "e88b4d4146e2fae75c2aab2bf739155160e28c71f112ea513443b22050578377ff80980332a3cc72ba5a595cf66a22a6745701783ea8347d69be00a69e839b64b7b1b5da85da38faa20186fc2c6e1a94829590af9654e8d1f7a3719902b20f6d7e54f949954ef0d9a7d7e84c4cf632b6d771"}]}, @dstopts={0x2c, 0x0, [], [@calipso={0x7, 0x0, {0x3, 0x0, 0x747, 0x7, [0x80, 0x81d, 0x38, 0x140000000000000, 0x1]}}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @ra={0x5, 0x2, 0x8000}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0xffff, 0xf4f, "0fd39df77ca5ab3838754409f374f54411cfbdfd781e3a65477e19e8972be93223859b3fe04667bc353601f3b60ed8a45e84faee62bdb4e6b3131adda67942f5c88d54cb3a6138c58786257f42c1303e9430c14b90254197cee3c8a0f41767ebc6cd59cdd651ccbe7e0bf3fc9ed322435e878882860911f56ebdbae946e05d12508bc08bfffdbb9108765174cea57b78e5d0e1b472e195ddc378a91bce2283f24f"}}}}}}, &(0x7f0000000200)={0x0, 0x2, [0x10d]}) set_thread_area(&(0x7f0000000140)={0x3, 0x0, 0x0, 0x10001, 0x6, 0x2, 0x8001, 0x0, 0x0, 0x7fffffff}) 2018/05/09 06:41:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0xffffffffffffff2b) 2018/05/09 06:41:23 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = dup(r0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = epoll_create1(0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'yam0\x00', 0x200}) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000140)="dabd0451f4befa54b77dab798526317795ba5ffd7a98048554a1cac438f2efe4869e84768cd5da1f643398bebeaa51f36552e92a5d2fe2cd531055e7e93fc6c182c0b0aa30a43057049a4b07760aae23000869a2668cdcbf0a0e284fae9d1c20377ad80ad4b3233fac4722c050f4adedcd093ce835bede43cb2398d79bf8fe5528a861300540675cfecd8c279ee0da7938a7987ee7b7d5d30694ea8bf9f4295e0db1a8827786b6706275603eaff648c2d7eaa3f9aa50656f32e5af69db2cb7dc29447faaecc06f8cd87e2455f182f2fa590a033cd7e2ef29bc359fb78f6ec9e6aef0f6eb8c3fbf0047eeab97583dd32ff1", 0xf1, 0x4000000, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r1, 0x1) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000000040)="ee914a32c193213d178af9af60d5439a894bd99082593dee5ccd404269c195a999bd9e1e4d8cfab37b1b54de51c8f64388e8e80745a5baca944249fdb6f8b63e4ff7d9f59f7219e36ee4b3b812ea3115b81db864bff4969dc103754e2f8942565ec03d2eb3b45c9aa5174c68e143bfcdd1ce", 0x72) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x98bb, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r3, 0x3, 0x69e}, &(0x7f0000000400)=0x8) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000000440)=""/120, &(0x7f00000004c0)=0x78) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000000540)={0x2008}) ppoll(&(0x7f0000bc0fd0)=[{r2}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/05/09 06:41:23 executing program 4: r0 = socket(0x9, 0x802, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x0, 0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r2 = inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x1000801) inotify_rm_watch(r1, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000400)=@req3={0x7, 0x7, 0x0, 0x8, 0x10001, 0x1f}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x78, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={r4, 0x31, "3ba0db626e3a72773dcf8c680bccb4a27a409b22dfece7cce17ed8e0a67734fffdcd183e2e79c98d75bba889fff2dd327e"}, &(0x7f0000000300)=0x39) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000340)={0x100, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000380)={0x7, r5}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, {0x307, @random="0f24452049e4"}, 0x4, {0x2, 0x4e21, @broadcast=0xffffffff}, 'veth1\x00'}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:23 executing program 7: r0 = socket(0x10, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xfffb, 0x9, 0x400, 0x100, 0x4009, 0x400002, r1}) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) 2018/05/09 06:41:23 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x40000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x7) read(0xffffffffffffffff, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:23 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='hfs\x00', 0x0, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x600000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000080)=0x7e00000000000) 2018/05/09 06:41:23 executing program 1: clock_gettime(0x10000000000008, &(0x7f00000000c0)) r0 = getpgrp(0x0) capget(&(0x7f00000003c0)={0x200f1526, r0}, &(0x7f0000000400)={0x5, 0x0, 0x5946, 0x800, 0x8, 0xff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0xb8, &(0x7f0000000100)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x4e8e}, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8c9, 0x40) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200)=0x400, 0x4) r3 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='/dev/vcs#\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9e237429705bf3123705b23e67f9912d1aa2036272c8af8dd18875ac16bf09d61c23c1a7eb4420bfcd776774d9249d968712892950d9b61a91c7355293ea", 0x3e, r3) 2018/05/09 06:41:23 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040), 0x4) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2000) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x400800) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/05/09 06:41:23 executing program 5 (fault-call:4 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:23 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e21, @rand_addr}}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}}, 0xfffffffffffffda4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x121081, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000100)=""/137) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000440)) syz_extract_tcp_res(&(0x7f00000000c0), 0x6, 0x80) syz_emit_ethernet(0x22, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x4}) 2018/05/09 06:41:23 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'ovf\x00', 0x20, 0x9, 0x15}, {@loopback=0x7f000001, 0x4e22, 0x2003, 0x80000000000000, 0x6, 0x1acb400000}}, 0x44) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x3c0}, 0x0) 2018/05/09 06:41:23 executing program 7: r0 = socket(0xb, 0x4, 0xe5) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000447ff0), 0x148, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0, 0x10}, 0x4040004) 2018/05/09 06:41:23 executing program 3: read(0xffffffffffffffff, &(0x7f0000000040)=""/42, 0x100000001) r0 = semget$private(0x0, 0x3, 0x200) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000280)=""/224) 2018/05/09 06:41:23 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x101000) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = semget$private(0x0, 0x1, 0x10) semctl$GETNCNT(r1, 0x3, 0xe, &(0x7f0000000140)=""/186) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0xffffffffa1df4fe6}, 0x8) r2 = socket$packet(0x11, 0x40003, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/05/09 06:41:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x6611, &(0x7f0000000080)=ANY=[@ANYBLOB="800000000000000000000000000000000000000000000007151a45165bddf400"]) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x400) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) 2018/05/09 06:41:24 executing program 6: futex(&(0x7f0000000040)=0x2, 0xf, 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)=0x2, 0x0) setrlimit(0x7, &(0x7f0000000000)={0x14, 0x88}) r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000200)=0x80, 0x0) bind$can_raw(r1, &(0x7f0000000100)={0x1d}, 0x10) 2018/05/09 06:41:24 executing program 1: r0 = msgget(0x0, 0xc8) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000000)=""/23) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000001c0)=@ethtool_cmd={0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x400]}}) 2018/05/09 06:41:24 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) getpeername$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/05/09 06:41:24 executing program 4: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x41, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 122.226880] FAULT_INJECTION: forcing a failure. [ 122.226880] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.238911] CPU: 0 PID: 8128 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 122.246124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.255504] Call Trace: [ 122.258153] dump_stack+0x185/0x1d0 [ 122.261836] should_fail+0x87b/0xab0 [ 122.265616] __alloc_pages_nodemask+0x61c/0x5dd0 [ 122.270422] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 122.275833] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 122.281139] ? kmsan_kmalloc+0x94/0x100 [ 122.285141] ? __kmalloc_node+0xe25/0x11f0 [ 122.289410] ? kvmalloc_node+0x1a1/0x2e0 [ 122.293509] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 122.298777] ? default_file_splice_read+0x2b9/0x1120 [ 122.303953] ? splice_direct_to_actor+0x4c6/0x1040 [ 122.308949] ? do_splice_direct+0x335/0x540 [ 122.313348] ? do_sendfile+0x1067/0x1e40 [ 122.317483] ? __x64_sys_sendfile64+0x218/0x390 [ 122.322231] ? do_syscall_64+0x154/0x220 [ 122.326329] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.332249] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.337161] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.341867] ? __should_failslab+0x278/0x2a0 [ 122.346317] ? should_fail+0x57/0xab0 [ 122.350150] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.355033] ? __kmalloc_node+0xb17/0x11f0 [ 122.359331] alloc_pages_current+0x6b5/0x970 [ 122.363830] push_pipe+0x680/0xca0 [ 122.367435] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 122.372581] default_file_splice_read+0x2b9/0x1120 [ 122.377620] ? __fsnotify_parent+0x132/0x560 [ 122.382118] ? security_file_permission+0x453/0x490 [ 122.387215] ? rw_verify_area+0x35e/0x580 [ 122.391448] ? __ia32_sys_tee+0x160/0x160 [ 122.395672] splice_direct_to_actor+0x4c6/0x1040 [ 122.400481] ? do_splice_direct+0x540/0x540 [ 122.404839] ? security_file_permission+0x269/0x490 [ 122.409931] ? rw_verify_area+0x35e/0x580 [ 122.414158] do_splice_direct+0x335/0x540 [ 122.418420] do_sendfile+0x1067/0x1e40 [ 122.422424] __x64_sys_sendfile64+0x218/0x390 [ 122.426980] do_syscall_64+0x154/0x220 [ 122.430920] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.436133] RIP: 0033:0x455979 [ 122.439341] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 122.447086] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 122.454382] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 122.461675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.468957] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 2018/05/09 06:41:24 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) socketpair(0x1, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) read(r0, &(0x7f0000000040)=""/42, 0x204) dup(r0) 2018/05/09 06:41:24 executing program 2: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'ovf\x00', 0x20, 0x9, 0x15}, {@loopback=0x7f000001, 0x4e22, 0x2003, 0x80000000000000, 0x6, 0x1acb400000}}, 0x44) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x3c0}, 0x0) 2018/05/09 06:41:24 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) fremovexattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00') syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x100) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:24 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x183000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/101, &(0x7f0000000100)=0x65) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000400)={0x2, 0x4e22}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/09 06:41:24 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x410000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000008a00)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) r1 = dup(r0) sendmsg$unix(r1, &(0x7f0000000e00)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000008c0)="e5", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}}], 0x18) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) 2018/05/09 06:41:24 executing program 5 (fault-call:4 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x40) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x2000000, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x80000000006, 0x800000000000}) readv(r1, &(0x7f0000022f90)=[{&(0x7f0000a94fff)=""/1, 0x1}], 0x1) [ 122.476223] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000003 [ 122.554690] FAULT_INJECTION: forcing a failure. [ 122.554690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 122.566565] CPU: 0 PID: 8137 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 122.573761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.583113] Call Trace: [ 122.585706] dump_stack+0x185/0x1d0 [ 122.589337] should_fail+0x87b/0xab0 [ 122.593055] __alloc_pages_nodemask+0x61c/0x5dd0 [ 122.597815] ? kernel_poison_pages+0x40/0x360 [ 122.602313] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 122.607677] ? kernel_poison_pages+0x1a0/0x360 [ 122.612264] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.617738] ? get_page_from_freelist+0xab28/0xb600 [ 122.622752] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 122.628117] ? save_stack_trace+0xa5/0xf0 [ 122.632261] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.637707] ? update_stack_state+0x885/0xa40 [ 122.642205] ? update_stack_state+0x885/0xa40 [ 122.646707] kmsan_alloc_meta_for_pages+0x8d/0x3a0 2018/05/09 06:41:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sync_file_range(r0, 0x5, 0x20, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$int_in(r1, 0x5473, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)) 2018/05/09 06:41:24 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68), 0x7c}, 0x0) [ 122.651639] ? __is_insn_slot_addr+0x198/0x1c0 [ 122.656228] ? __kernel_text_address+0x34/0xe0 [ 122.660814] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.665664] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 122.670608] kmsan_alloc_page+0x82/0xe0 [ 122.674589] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 122.679350] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 122.684721] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 122.690001] ? kmsan_kmalloc+0x94/0x100 [ 122.693975] ? __kmalloc_node+0xe25/0x11f0 [ 122.698214] ? kvmalloc_node+0x1a1/0x2e0 2018/05/09 06:41:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000008a00)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) r1 = dup(r0) sendmsg$unix(r1, &(0x7f0000000e00)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000008c0)="e5", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}}], 0x18) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) [ 122.702279] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 122.707472] ? default_file_splice_read+0x2b9/0x1120 [ 122.712583] ? splice_direct_to_actor+0x4c6/0x1040 [ 122.717517] ? do_splice_direct+0x335/0x540 [ 122.721842] ? do_sendfile+0x1067/0x1e40 [ 122.725907] ? __x64_sys_sendfile64+0x218/0x390 [ 122.730581] ? do_syscall_64+0x154/0x220 [ 122.734646] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.740012] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.744856] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.749535] ? __should_failslab+0x278/0x2a0 [ 122.753946] ? should_fail+0x57/0xab0 [ 122.757751] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.762600] ? __kmalloc_node+0xb17/0x11f0 [ 122.766845] alloc_pages_current+0x6b5/0x970 [ 122.771260] push_pipe+0x680/0xca0 [ 122.774806] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 122.779829] default_file_splice_read+0x2b9/0x1120 [ 122.784763] ? __fsnotify_parent+0x132/0x560 [ 122.789177] ? security_file_permission+0x453/0x490 [ 122.794200] ? rw_verify_area+0x35e/0x580 [ 122.798363] ? __ia32_sys_tee+0x160/0x160 2018/05/09 06:41:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="f0f720985fe1c0ed2b3e8441b322e7bcc8de86bf46f2f2ae965e6e71081f08611f464478", 0x24}], 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000000340)='stat\x00') r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xcff, 0x210080) lseek(r0, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x5}, 0x8) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000280)=[0x20, 0x200]) [ 122.802509] splice_direct_to_actor+0x4c6/0x1040 [ 122.807267] ? do_splice_direct+0x540/0x540 [ 122.811598] ? security_file_permission+0x269/0x490 [ 122.816620] ? rw_verify_area+0x35e/0x580 [ 122.820774] do_splice_direct+0x335/0x540 [ 122.824932] do_sendfile+0x1067/0x1e40 [ 122.828837] __x64_sys_sendfile64+0x218/0x390 [ 122.833339] do_syscall_64+0x154/0x220 [ 122.837234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.842421] RIP: 0033:0x455979 [ 122.845603] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/09 06:41:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bond_slave_1\x00', 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=@ipv6_newaddr={0x2c, 0x14, 0x201, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) [ 122.853305] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 122.860578] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 122.867843] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.875108] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 122.882374] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000004 2018/05/09 06:41:24 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) fchownat(r2, &(0x7f0000000140)='./file0\x00', r3, r4, 0x1900) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68), 0x0, 0x3}, 0x0) rt_sigsuspend(&(0x7f00000000c0)={0xffffffffffffff70}, 0x8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x4) 2018/05/09 06:41:24 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) getdents(r0, &(0x7f0000000040)=""/213, 0xd5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000280)={'rose0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/05/09 06:41:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000008a00)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) r1 = dup(r0) sendmsg$unix(r1, &(0x7f0000000e00)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000008c0)="e5", 0x1}], 0x1, &(0x7f0000000d00)}, 0x0) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}}], 0x18) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) 2018/05/09 06:41:25 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$addseals(r0, 0x409, 0x200009) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) sendto(r1, &(0x7f00000000c0)="3ccd44bc76c5be487c32cf100c90270220a6b40803fd99d88013e0b954955b3701370818933087b20990147390c4b3f55e03d4c9b6ac51b8ff7bad4184df15bec23823d4015179e183df142a2d2e2617d67b87cf2a126f70f9509bc3b2df5e04b902cb001d88a99e4110ec015079f70c050404f4e68908f2a37126a970c3bc2bc869ca092c96d1a8ceea94a8fac0981e9a40e24e2f5a5c340cde4c27c6520bdafb8a38448a9da96429cfb3317bc6b6f4be5d4c13dd4ce7eb696d03ad5d35f0030f57a089cceecba3577f838767d74defce0be8fb3a7cb246238156da8d69195925c0c38617aa1e090fc71f4e1d1872deb4951cf589999e7c", 0xf8, 0x4048080, &(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x5, @empty, 0x1f}, 0x80) r2 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/42, 0x204) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) connect$ipx(r3, &(0x7f0000000080)={0x4, 0x6, 0x3afa0a38, "c628649c6661", 0x1000}, 0x10) 2018/05/09 06:41:26 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x0) shmdt(r1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x330, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, &(0x7f0000000080), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'ip6_vti0\x00', 'veth1_to_team\x00', 'ip6gre0\x00', 'gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}}, {{{0x3, 0x0, 0x0, 'eql\x00', 'veth1\x00', 'ifb0\x00', 'bridge_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x1d0, 0x200}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:insmod_exec_t:s0\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3a8) 2018/05/09 06:41:26 executing program 5 (fault-call:4 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) 2018/05/09 06:41:26 executing program 6: r0 = socket$inet(0x2, 0x805, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100, 0x80000) accept4$packet(r1, 0x0, &(0x7f0000000040), 0x800) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) listen(r0, 0x3) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002580)="f3", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/05/09 06:41:26 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/42, 0x2a) 2018/05/09 06:41:26 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x1f, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffeff}}, 0x0, 0x2, 0x5, 0x1}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x5f, "028fd3673a418fbb1bdb80ded77fd958313d0762e73f51bc54b4387133d39726f4eb28ebc4bc2eb2e82a02ea29bb813c9fdee423228f13237af2f0d02f2ff32533489ec5fd59df1accbf11e28929f6e1920e402f6e1c37fdef26ab5436195f"}, &(0x7f00000002c0)=0x67) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) getpeername(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80) close(r1) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r5 = getgid() setresgid(r3, r4, r5) 2018/05/09 06:41:26 executing program 4: r0 = socket(0x1e, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) ptrace(0x4208, r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@loopback={0x0, 0x1}, r2}, 0x14) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@can={0x1d, r2}, 0x52, &(0x7f00000005c0)=[{&(0x7f00000000c0)="9ce2e3db65d024697de0a5ee7421e7bc57c090f6c98fdc92ed8279460458c87b00f90a4ef60c34b1e4f7ac8e2a9adf85bdc736c3f4186950a5754b9c52e3c71016", 0x41}, {&(0x7f0000000140)="3611f9296675aae4edc30cf5eabc3d642250e8a7be5e10ad9fb238ecaa41af1786d432ec120701abd9108a8bc7b486ff838e7d179b4ed7bb72a6b7812daf91f5124ae942bcde20ff36af5dcd7082b30ba558cfa499c44dc50ae52e22c78e0e87c64aa07fcde3cddc41b1fc2d95c3ed32fbf46238abe11c0ae164c4840a2bbb6fd67784a0346591ac659ecf55a916a8c3725ad139f8f02f24e40391469388ed09b29862", 0xa3}, {&(0x7f0000000200)="573006adb196da64509ef814f8fa2456244ca6e15ded78b9c4288274d9020163412c4765db4dcee64ccc01e6b619c75b48c7f57461d776ad84f19fcc2ad09e0016bfb80fb0788bdd93c467df111fdcb4958da342da2b07938de6f5844e98817652d60a1e30b2a6e9c1c5deed3f1fbfa240f3d2f80345ac0449098d8929e63de2496ac61f597f5e3324f63b0bc645de45e132163ead4b5fbc", 0x98}, {&(0x7f00000002c0)="db433fa7bf80edadc7a5c5d24e4664002b17b2fffec303b6a34ce615444216d7dd5d543f2dd018a73389ce811268a19cbcc6e3352f62e652345330c71384a6558386365f61949f8601309973a635969151ffe35f81defc4808c5c0d31b919ae2d97a47ca62fab492cbc88f42e35ef9a31dbb4bc2359f3849b66fe1955907b303f32325987f0a0223317c88287eeb08676b0f10fc6d370e3fbb75c0a6a5fdad298e4a", 0xa2}, {&(0x7f0000000380)="942e900136cd2993c4343533034db38e8dc891c08590f27dda1894148f516888ae3b84f6ccc6b4a638e5df600fd391f343cba4a044bd64883c83e5e10100ea0103c5daff571906782b65c2b1ca7722fb5e2d2e453218faf6c33c8dc040d88cd01c842f65d05ba9f765f5394919898de3000000000000000000", 0x1ff}, {&(0x7f0000000640)="08373c10dc66736ee7a46758dcff007f7afa2d46fbfe8ce1c547e5c2bb2c5318b92390f9cf483663922b45ddbc8fc70aa6d912044efbaf6c5af8a7e81aa155c6ae5c49b5251c5ffefc7eb8228d439e44a687324aec642648799db0f7b109716d8069685b", 0x64}, {&(0x7f0000000480)="196c148a686b0e2a1df4e5ffe8855e4460260c0496410c33aaa6783ee293b131d3c8baa55944164fbba6719be81b8d72845db5e63a5f6f274d223ee6d53777d1c30c308ab5992818de2bc0a5b880b449a127bf75727cc9214dd7bdf8d0cec817e7652c453b5ca277400fcd8b565d84bfd003795a421e909786f564a72a27b7068fea1dd1624303ff8e22940e5651f4af", 0x90}, {&(0x7f0000000540)="e0cf9b6cdf205d027ab4b469dd1f4a3c005779cb2f77a42a43f5765bd07fa66640e0a7ac04e049090d04231383de47f6a7e4a06420ee504a54c4e9d6d815296879d0d9903c79886ae6ea19b9c3cee85d", 0x50}], 0x8, &(0x7f00006e9c68)}, 0x0) r3 = memfd_create(&(0x7f0000000440)="2dcb3a25216d696d655f7479706573797374656d00", 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000007c0)={0x6, &(0x7f0000000780)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f00000008c0)) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000800)={r4, 0x10}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f00000006c0)={0x401, 0x5, 0xfff, 'queue0\x00', 0x8000}) 2018/05/09 06:41:26 executing program 7: r0 = socket(0x1e, 0x802, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="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", 0x1000) bind$alg(r0, &(0x7f0000001480)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0x400, 0x4) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/92, 0x5c}], 0x2, &(0x7f0000000300)=""/244, 0xf4, 0x40}, 0x2002) 2018/05/09 06:41:26 executing program 0: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10004, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) accept$alg(r0, 0x0, 0x0) [ 124.165379] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 124.180777] FAULT_INJECTION: forcing a failure. [ 124.180777] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.192616] CPU: 0 PID: 8205 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 124.199797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.209151] Call Trace: [ 124.211747] dump_stack+0x185/0x1d0 [ 124.215379] should_fail+0x87b/0xab0 [ 124.219101] __alloc_pages_nodemask+0x61c/0x5dd0 [ 124.223858] ? kernel_poison_pages+0x40/0x360 [ 124.228359] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 124.233726] ? kernel_poison_pages+0x1a0/0x360 [ 124.238312] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 124.243762] ? get_page_from_freelist+0xab28/0xb600 [ 124.248781] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 124.254139] ? save_stack_trace+0xa5/0xf0 [ 124.258289] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/05/09 06:41:26 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ff8000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000100)={&(0x7f0000000080)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000380)={0x7, 0x70, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x5, 0x10, 0x4, 0x9, 0x5, 0x0, 0xffffffffffffffff, 0x40, 0xc3, 0x2, 0x8, 0x0, 0x784, 0x3, 0x8, 0x4, 0x7, 0x8000, 0x7, 0x101, 0x5, 0x80000000, 0x9, 0x0, 0x6, 0x6, 0x6, 0x6, 0x2, 0x9dde, 0x20, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000340), 0xd}, 0x4, 0xffffffffffff5ad4, 0x5, 0x7, 0x4, 0x2d9e, 0x7365}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) [ 124.263738] ? update_stack_state+0x885/0xa40 [ 124.268240] ? update_stack_state+0x885/0xa40 [ 124.272749] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 124.277762] ? __is_insn_slot_addr+0x198/0x1c0 [ 124.282353] ? __kernel_text_address+0x34/0xe0 [ 124.286937] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.291779] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 124.296716] kmsan_alloc_page+0x82/0xe0 [ 124.300696] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 124.305453] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 124.310817] ? kmsan_internal_poison_shadow+0xb8/0x1b0 2018/05/09 06:41:26 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x1000, 0x4], 0x2, 0xea, 0x0, 0x0, 0xfffffffffffffffc, 0x3ff, {0x8000, 0x8465, 0x6, 0x5, 0x7fffffff, 0x8, 0x200, 0x1, 0x4, 0xda, 0x0, 0x3, 0x1, 0xe0, "9d784c8a708543975f3edfcf25b7ac3d079a50eefb465f748e2a9a8aa3f370fe"}}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 124.316089] ? kmsan_kmalloc+0x94/0x100 [ 124.320060] ? __kmalloc_node+0xe25/0x11f0 [ 124.324294] ? kvmalloc_node+0x1a1/0x2e0 [ 124.328360] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 124.333551] ? default_file_splice_read+0x2b9/0x1120 [ 124.338663] ? splice_direct_to_actor+0x4c6/0x1040 [ 124.343602] ? do_splice_direct+0x335/0x540 [ 124.347927] ? do_sendfile+0x1067/0x1e40 [ 124.351996] ? __x64_sys_sendfile64+0x218/0x390 [ 124.356668] ? do_syscall_64+0x154/0x220 [ 124.360732] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.366096] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.370939] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.375612] ? __should_failslab+0x278/0x2a0 [ 124.380031] ? should_fail+0x57/0xab0 [ 124.383850] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.388704] ? __kmalloc_node+0xb17/0x11f0 [ 124.392966] alloc_pages_current+0x6b5/0x970 [ 124.397397] push_pipe+0x680/0xca0 [ 124.400950] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 124.405980] default_file_splice_read+0x2b9/0x1120 [ 124.410923] ? __fsnotify_parent+0x132/0x560 [ 124.415341] ? security_file_permission+0x453/0x490 [ 124.420380] ? rw_verify_area+0x35e/0x580 [ 124.424536] ? __ia32_sys_tee+0x160/0x160 [ 124.428694] splice_direct_to_actor+0x4c6/0x1040 [ 124.433453] ? do_splice_direct+0x540/0x540 [ 124.437774] ? security_file_permission+0x269/0x490 [ 124.442792] ? rw_verify_area+0x35e/0x580 [ 124.446942] do_splice_direct+0x335/0x540 [ 124.451095] do_sendfile+0x1067/0x1e40 [ 124.454996] __x64_sys_sendfile64+0x218/0x390 [ 124.459500] do_syscall_64+0x154/0x220 [ 124.463394] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.468586] RIP: 0033:0x455979 [ 124.471766] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 124.479472] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 124.486741] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 124.494268] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.501536] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 124.508802] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000005 2018/05/09 06:41:26 executing program 0: getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000380)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/hci\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x3) recvfrom(r1, &(0x7f0000001d80)=""/4096, 0x1000, 0x12000, &(0x7f0000000240)=@nl=@unspec, 0x80) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e20, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x2, [0x6, 0x0, 0x8000, 0x80000001, 0x1f, 0xffff, 0x18b, 0xdd4]}, 0x5c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0xb, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) connect$pppoe(r1, &(0x7f00000002c0)={0x18, 0x0, {0x4, @random="c76a21699952", 'lo\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x0, 0x4d3, 0x84b, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) write$binfmt_elf64(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1078) 2018/05/09 06:41:26 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:26 executing program 3: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) getpgid(r2) read(r0, &(0x7f0000000040)=""/42, 0x204) 2018/05/09 06:41:26 executing program 2: r0 = socket(0x1e, 0x802, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="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", 0x1000) bind$alg(r0, &(0x7f0000001480)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0x400, 0x4) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/92, 0x5c}], 0x2, &(0x7f0000000300)=""/244, 0xf4, 0x40}, 0x2002) 2018/05/09 06:41:26 executing program 6: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x1000, 0x4], 0x2, 0xea, 0x0, 0x0, 0xfffffffffffffffc, 0x3ff, {0x8000, 0x8465, 0x6, 0x5, 0x7fffffff, 0x8, 0x200, 0x1, 0x4, 0xda, 0x0, 0x3, 0x1, 0xe0, "9d784c8a708543975f3edfcf25b7ac3d079a50eefb465f748e2a9a8aa3f370fe"}}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/09 06:41:26 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) r1 = getpgid(0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r2 = gettid() sched_setscheduler(r2, 0x7, &(0x7f0000000000)=0xffffffffffffffb2) 2018/05/09 06:41:26 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x400, 0x5], 0x2, 0x1, 0x1, 0x9, 0x10001, 0x1ff, {0x9, 0x5, 0x80000001, 0x5, 0xfffffffffffffffe, 0x4, 0x80, 0x5, 0x0, 0x8f, 0x401, 0x7ff, 0xfffffffffffffffd, 0x2, "b412b67cb885da2ca93ae295d590c84561c9081b6a17eb2b7ca5865c69c11847"}}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') 2018/05/09 06:41:26 executing program 5 (fault-call:4 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x40000000080) [ 124.700164] FAULT_INJECTION: forcing a failure. [ 124.700164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.712185] CPU: 0 PID: 8246 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 124.719402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.728781] Call Trace: [ 124.731416] dump_stack+0x185/0x1d0 [ 124.735090] should_fail+0x87b/0xab0 [ 124.738854] __alloc_pages_nodemask+0x61c/0x5dd0 [ 124.743665] ? kmsan_internal_poison_shadow+0x14e/0x1b0 2018/05/09 06:41:26 executing program 2: r0 = socket(0x1e, 0x802, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="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", 0x1000) bind$alg(r0, &(0x7f0000001480)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0x400, 0x4) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/92, 0x5c}], 0x2, &(0x7f0000000300)=""/244, 0xf4, 0x40}, 0x2002) [ 124.749113] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 124.754430] ? kmsan_kmalloc+0x94/0x100 [ 124.758435] ? __kmalloc_node+0xe25/0x11f0 [ 124.762702] ? kvmalloc_node+0x1a1/0x2e0 [ 124.766828] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 124.772096] ? default_file_splice_read+0x2b9/0x1120 [ 124.777277] ? splice_direct_to_actor+0x4c6/0x1040 [ 124.782280] ? do_splice_direct+0x335/0x540 [ 124.786678] ? do_sendfile+0x1067/0x1e40 [ 124.790806] ? __x64_sys_sendfile64+0x218/0x390 [ 124.795540] ? do_syscall_64+0x154/0x220 [ 124.799646] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.805048] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.809961] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.814663] ? __should_failslab+0x278/0x2a0 [ 124.819116] ? should_fail+0x57/0xab0 [ 124.822954] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.827860] ? __kmalloc_node+0xb17/0x11f0 [ 124.832192] alloc_pages_current+0x6b5/0x970 [ 124.836692] push_pipe+0x680/0xca0 [ 124.840300] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 124.845438] default_file_splice_read+0x2b9/0x1120 2018/05/09 06:41:26 executing program 7: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2=0xe0000002, @rand_addr=0x9, r1}, 0xc) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 124.850475] ? __fsnotify_parent+0x132/0x560 [ 124.854969] ? security_file_permission+0x453/0x490 [ 124.860067] ? rw_verify_area+0x35e/0x580 [ 124.864296] ? __ia32_sys_tee+0x160/0x160 [ 124.868526] splice_direct_to_actor+0x4c6/0x1040 [ 124.873338] ? do_splice_direct+0x540/0x540 [ 124.877693] ? security_file_permission+0x269/0x490 [ 124.882752] ? rw_verify_area+0x35e/0x580 [ 124.886943] do_splice_direct+0x335/0x540 [ 124.891194] do_sendfile+0x1067/0x1e40 [ 124.895194] __x64_sys_sendfile64+0x218/0x390 2018/05/09 06:41:26 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/42, 0xffffffffffffff92) socketpair$inet6(0xa, 0x5, 0xf5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) r3 = open(&(0x7f0000000300)='./file0\x00', 0x40200, 0x22) connect$can_bcm(r3, &(0x7f0000000340)={0x1d, r2}, 0x10) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x400000) [ 124.899749] do_syscall_64+0x154/0x220 [ 124.903679] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.908892] RIP: 0033:0x455979 [ 124.912096] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 124.919834] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 124.927128] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 124.934416] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.941707] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 2018/05/09 06:41:26 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000540)={{0x7f, r2, r3, r4, r5, 0x80, 0x8}, 0x1, 0x100000001, 0x81d, 0x9, r6, r7, 0x8}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080), 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x3) 2018/05/09 06:41:26 executing program 2: r0 = socket(0x1e, 0x802, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="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", 0x1000) bind$alg(r0, &(0x7f0000001480)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0x400, 0x4) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/92, 0x5c}], 0x2, &(0x7f0000000300)=""/244, 0xf4, 0x40}, 0x2002) [ 124.949017] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000006 2018/05/09 06:41:27 executing program 4: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x1c) [ 125.079938] ================================================================== [ 125.087359] BUG: KMSAN: uninit-value in move_addr_to_user+0x32e/0x530 [ 125.093941] CPU: 1 PID: 8270 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 125.101124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.110471] Call Trace: [ 125.113058] dump_stack+0x185/0x1d0 [ 125.116691] ? kmsan_internal_check_memory+0x116/0x1e0 [ 125.121967] kmsan_report+0x142/0x240 [ 125.125771] kmsan_internal_check_memory+0x135/0x1e0 [ 125.130876] kmsan_copy_to_user+0x69/0x160 [ 125.135117] move_addr_to_user+0x32e/0x530 [ 125.139357] ___sys_recvmsg+0x4e2/0x810 [ 125.143339] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.148702] ? __fget_light+0x6b9/0x710 [ 125.152685] __x64_sys_recvmsg+0x325/0x460 [ 125.156940] do_syscall_64+0x154/0x220 [ 125.160837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.166033] RIP: 0033:0x455979 [ 125.169225] RSP: 002b:00007f5bafde0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 125.176932] RAX: ffffffffffffffda RBX: 00007f5bafde16d4 RCX: 0000000000455979 [ 125.184201] RDX: 0000000000002002 RSI: 0000000020000400 RDI: 0000000000000013 [ 125.191473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.198743] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 125.205247] FAULT_INJECTION: forcing a failure. [ 125.205247] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.206015] R13: 00000000000004e5 R14: 00000000006fb618 R15: 0000000000000000 [ 125.225039] [ 125.225050] CPU: 0 PID: 8278 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 125.225060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.226661] Disabling lock debugging due to kernel taint [ 125.233825] Call Trace: [ 125.243157] Kernel panic - not syncing: panic_on_warn set ... [ 125.243157] [ 125.248601] dump_stack+0x185/0x1d0 [ 125.262082] should_fail+0x87b/0xab0 [ 125.265786] __alloc_pages_nodemask+0x61c/0x5dd0 [ 125.270527] ? kernel_poison_pages+0x40/0x360 [ 125.275004] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.280346] ? kernel_poison_pages+0x1a0/0x360 [ 125.284908] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.290340] ? get_page_from_freelist+0xab28/0xb600 [ 125.295339] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.300767] ? __save_stack_trace+0x90d/0xb00 [ 125.305255] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 125.310169] ? iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 125.315343] ? default_file_splice_read+0x2b9/0x1120 [ 125.320428] ? splice_direct_to_actor+0x4c6/0x1040 [ 125.325341] ? __x64_sys_sendfile64+0x218/0x390 [ 125.329991] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.335340] ? __kernel_text_address+0x34/0xe0 [ 125.339907] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.344734] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 125.349653] kmsan_alloc_page+0x82/0xe0 [ 125.353610] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 125.358354] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 125.363703] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 125.368961] ? kmsan_kmalloc+0x94/0x100 [ 125.372914] ? __kmalloc_node+0xe25/0x11f0 [ 125.377133] ? kvmalloc_node+0x1a1/0x2e0 [ 125.381173] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 125.386345] ? default_file_splice_read+0x2b9/0x1120 [ 125.391440] ? splice_direct_to_actor+0x4c6/0x1040 [ 125.396349] ? do_splice_direct+0x335/0x540 [ 125.400654] ? do_sendfile+0x1067/0x1e40 [ 125.404696] ? __x64_sys_sendfile64+0x218/0x390 [ 125.409346] ? do_syscall_64+0x154/0x220 [ 125.413392] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.418737] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.423563] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.428222] ? __should_failslab+0x278/0x2a0 [ 125.432616] ? should_fail+0x57/0xab0 [ 125.436397] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.441225] ? __kmalloc_node+0xb17/0x11f0 [ 125.445452] alloc_pages_current+0x6b5/0x970 [ 125.449847] push_pipe+0x680/0xca0 [ 125.453380] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 125.458387] default_file_splice_read+0x2b9/0x1120 [ 125.463304] ? __fsnotify_parent+0x132/0x560 [ 125.467700] ? security_file_permission+0x453/0x490 [ 125.472700] ? rw_verify_area+0x35e/0x580 [ 125.476832] ? __ia32_sys_tee+0x160/0x160 [ 125.480961] splice_direct_to_actor+0x4c6/0x1040 [ 125.485697] ? do_splice_direct+0x540/0x540 [ 125.490001] ? security_file_permission+0x269/0x490 [ 125.495000] ? rw_verify_area+0x35e/0x580 [ 125.499133] do_splice_direct+0x335/0x540 [ 125.503273] do_sendfile+0x1067/0x1e40 [ 125.507155] __x64_sys_sendfile64+0x218/0x390 [ 125.511637] do_syscall_64+0x154/0x220 [ 125.515510] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.520688] RIP: 0033:0x455979 [ 125.523860] RSP: 002b:00007ff6387c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 125.531552] RAX: ffffffffffffffda RBX: 00007ff6387c26d4 RCX: 0000000000455979 [ 125.538804] RDX: 0000000020000100 RSI: 0000000000000014 RDI: 0000000000000015 [ 125.546053] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.553565] R10: 0000040000000080 R11: 0000000000000246 R12: 0000000000000016 [ 125.560821] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000007 [ 125.568085] CPU: 1 PID: 8270 Comm: syz-executor2 Tainted: G B 4.17.0-rc3+ #88 [ 125.576655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.586002] Call Trace: [ 125.588592] dump_stack+0x185/0x1d0 [ 125.592224] panic+0x39d/0x940 [ 125.595439] ? kmsan_internal_check_memory+0x116/0x1e0 [ 125.600721] kmsan_report+0x238/0x240 [ 125.604528] kmsan_internal_check_memory+0x135/0x1e0 [ 125.609642] kmsan_copy_to_user+0x69/0x160 [ 125.613880] move_addr_to_user+0x32e/0x530 [ 125.618115] ___sys_recvmsg+0x4e2/0x810 [ 125.622102] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.627464] ? __fget_light+0x6b9/0x710 [ 125.631445] __x64_sys_recvmsg+0x325/0x460 [ 125.635686] do_syscall_64+0x154/0x220 [ 125.639573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.644752] RIP: 0033:0x455979 [ 125.647929] RSP: 002b:00007f5bafde0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 125.655634] RAX: ffffffffffffffda RBX: 00007f5bafde16d4 RCX: 0000000000455979 [ 125.662895] RDX: 0000000000002002 RSI: 0000000020000400 RDI: 0000000000000013 [ 125.670161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.678011] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 125.685275] R13: 00000000000004e5 R14: 00000000006fb618 R15: 0000000000000000 [ 125.692989] Dumping ftrace buffer: [ 125.696513] (ftrace buffer empty) [ 125.700196] Kernel Offset: disabled [ 125.703796] Rebooting in 86400 seconds..